News

Why would a Berlin property manager open an office in Berlin?
Especially when it’s only 7 km from our headquarters?
It’s simple: We want to be even closer to the action! Close to the people and the property.
This allows us to respond quickly. We’ve also been able to bring on board our FM partner Mütra for the neighborhood office. This ensures the entire operational service chain is represented.

Today, an attractive inner-city residential neighborhood must offer added value to win over discerning tenants.
We can’t do that alone—but with the best partners. With Quantum Immobilien AG, this can be well organized and operated.
And here’s the result: a neighborhood with over 500 apartments and added value:

For residents, the property features a modern gym, an exclusive car-sharing fleet of ID3 – VW Buzz vehicles in Carré Mobility’s own underground garage, a bike repair shop, a Pilates studio, and a café.
This way, people have everything in one place: local amenities, subway and commuter rail, and their own neighborhood mobility.

Worth mentioning here is the successful neighborhood development by OFB Projektentwicklung and Instone Real Estate Group SE.
We are grateful for the groundwork and are now bringing it to life.
After all, that’s why houses are built.

Frederik Mante-Peek
https://www.smyles.berlin/

Last but not least, the great Strategis team: Luise Dominick, Stefan Prill, Benjamin Schlosser, and all silent supporters! A key takeaway from the discussion: The commissioning of a building should be understood as a distinct, complex project phase. “We distinguish between technical, commercial, and organizational commissioning,” said Berkan Gülen. “Common sources of error on the technical side include missing utility meters or systems that have not been properly inspected. From a commercial perspective, the handover of contracts and guarantees is a sticking point. Often, warranty management has not been commissioned, and we must ensure that insurance policies are in effect as close to the start of operations as possible. With regard to organizational commissioning, it is important to clarify responsibilities and interfaces, define escalation paths and communication channels with tenants, and clearly establish how the defect rectification process—from reporting a defect through its resolution to clearance—should be structured. Furthermore, many problems can be avoided through preliminary inspections and regular
inspections during the construction phase.” Markus Grabau emphasizes: “With the handover to property management, we also assume operational responsibility. If safety-related defects arise, this often leads to a refusal of acceptance. And if contractually fixed move-in dates cannot be met, this results in high costs, especially for commercial tenants. In contrast, cosmetic defects are less problematic, as they can be addressed during ongoing operations.”
Early Involvement of Property and Facility Managers as a Success Factor According to the panelists, a key structural shortcoming lies in the lack of standardized responsibilities among the stakeholders involved. While collaboration usually works in practice, friction can still occur. Clear responsibilities and defined processes could significantly increase efficiency and quality. A recurring theme in the panel discussion was the late involvement of property and facility managers. This often leads to avoidable operational problems. Early integration, on the other hand, enables realistic budget planning, reliable operating cost calculations, and better coordination of technical requirements. “The ideal time to bring in a property manager is right at the groundbreaking,” says Sascha Nöske. “Good preparation is everything, even when it comes to calculating operating costs. The utility cost calculation must not only be plausible in the first month but also still add up in the twelfth month. That only works if you already know the property well.” Berkan Gülen confirmed this from the asset manager’s perspective: “We involve property managers early on, partly so we can establish realistic property budgets and ensure a smooth handover. We need to identify deviations from the calculations early on so we can take corrective action.” Markus Grabau noted: “In practice, as property managers, we are sometimes only brought in a few months before completion—which is clearly too late. The facility manager could also mitigate many technical issues if they were involved earlier, ideally about three months before completion.” Jürgen Hau emphasized: “It is important to ensure that the necessary data and documents are available in a timely manner. This applies above all to maintenance contracts that are apportionable.” Tenants at the Center of the Initial Operational Phase The first few months after completion are particularly sensitive, also from the tenant’s perspective. Defects, technical problems, or organizational shortcomings have a direct impact on satisfaction and cash flows. “The tenant expects a property that works, regardless of whether it’s a warranty issue or not,” said Jürgen Hau. Delays could quickly lead to rent reductions and reputational damage. “Construction delays also pose a particular challenge. They can prevent comprehensive inspections from being carried out—at best, only partial inspections. The result: The scheduled move-in date cannot be met—with all the consequences that entails: temporary housing that must be organized at short notice, and belongings that need to be stored.” Structured onboarding is also crucial, especially for large residential projects with many simultaneous move-ins. “Handing over a hundred or two hundred apartments at the same time is a major logistical undertaking,” explained Sascha Nöske. “Without clear processes, chaos quickly ensues. Access routes, in particular, are a bottleneck. That’s why we work with fixed move-in dates, including time slots. We also have to explain the building systems to the tenants on the one hand, and on the other hand ensure that they are operational and that consumption data can be read.” The discussion made it clear: early involvement of the relevant service providers, structured processes, and clear responsibilities are key levers for minimizing friction losses and achieving the planned targets for rental income, operating costs, and energy consumption.

The increasing consolidation of the market through mergers and acquisitions has led in many places to heterogeneous IT landscapes, inconsistent data, and inefficient processes. The result: mounting operational pressure, reduced scalability, and limited value creation.

At Strategis, we’ve consciously chosen a different path.

Our platform is structured from the ground up—with a unified database, clearly defined processes, and consistent automation. This didn’t happen overnight. It was a thorough build-out and a strategic investment. The targeted use of AI supports not only efficiency but, above all, quality in the management of real estate portfolios. However, this applies to far fewer areas than the current hype suggests.

Our focus is clearly on professional A-class mandates.
After all, sustainable value creation requires not only operational excellence but also a robust system behind it.

Anyone who wants to actively develop real estate assets today needs more than just management—they need a well-thought-out, integrated operating model.

👉 Let’s talk if you want to take your portfolios to the next level structurally.

a strong signal for new residential construction in the state capital of Potsdam. Together with the developer BRAWO Real Estate, a company of the BRAWO GROUP, and the general contractor ZÜBLIN, we are also overseeing the product design for the second construction phase and have just begun individual sales. The positive response to the first construction phase confirms the appeal of the new residential neighborhood directly adjacent to Volkspark Potsdam. Since the start of notarization in December, 15 apartments have already been sold or reserved. In total, the ParkVillen project will create seven prestigious apartment buildings with 120 units and six commercial spaces across three construction phases. The spacious apartments offer 2 to 5 rooms with 2.80-meter-high ceilings and high-quality finishes, sunny balconies and terraces, and, in addition to private garden areas, a large communal courtyard garden that borders directly on Volkspark. In addition to a high quality of life, sustainability is also a key focus: district heating, photovoltaics, and preparations for e-mobility contribute to a sustainable residential neighborhood. The combination of nature-oriented living, urban infrastructure, and excellent architecture by the firm Hilmer Sattler Architekten Ahlers Albrecht makes PARKVILLEN Potsdam an attractive option for both homeowners and investors. We are very much looking forward to continuing our collaboration on this new neighborhood. For more information, visit www.PARKVILLEN Potsdam.de

• Properties often come into operation with construction defects
• Early involvement of facility and property managers reduces friction losses
• Structured processes and clear responsibilities ensure a stable operational phase Berlin, March 31, 2026 – In recent years, an increasing number of commercial and residential properties have been completed and added to the portfolio—a result of the many project developments purchased during the real estate boom. Newly built properties promise state-of-the-art technology and design, no wear and tear, and attractive rents. But the reality is often different: While tenants are already moving in and income is supposed to be flowing, defect rectification, warranty enforcement, and technical adjustments are happening simultaneously. This risks performance losses, reputational damage, and dissatisfied tenants. Experience shows that the first few months after handover are crucial for the economic success
of a new building. At the invitation of RUECKERCONSULT, Berkan Gülen, Head of Asset Management at Savills Investment Management; Markus Grabau, Head of Technical Property Management at B&L Property Management; Jürgen Hau, Managing Director of INDUSTRIA Immobilien; and Sascha Nöske, CEO of STRATEGIS, discussed typical problem areas, operational challenges, and potential solutions. No longer construction defects, but greater time pressure amid rising complexity Contrary to widespread perception, the panelists do not see a general increase in construction defects in their work. Rather, the nature of the challenges has changed. “Due to the increasing complexity and interconnectivity of technical systems, it takes significantly longer today for buildings to operate stably,” explained Berkan Gülen. Building services in particular, but also missing documentation or incomplete records, can complicate commissioning.
Markus Grabau sees time pressure as the main problem: “In order to generate rental income more quickly, the time available for rectifying defects has become significantly shorter. As a result, properties are being put into operation with outstanding issues more frequently than
in the past.” Speaking on behalf of the apartment tenants, Sascha Nöske elaborated: “The first defect reports come in during the first few weeks after move-in. Then we have to determine whether it is a warranty defect, an acceptance defect, or an insurance claim. We have to pre-sort this; otherwise, we run the risk of overburdening the builders or the architectural firm.” Jürgen Hau added: “To speed up defect management and increase tenant satisfaction, we have entered into a framework agreement with a nationwide partner as part of a pilot project to immediately rectify minor structural defects and settle them later with the general contractor.” Commissioning as a Separate Project Phase A key takeaway from the discussion: The commissioning of a building should be understood as a separate, complex project phase. “We distinguish between technical, commercial, and organizational commissioning,” said Berkan Gülen. “Common sources of error on the technical side include missing utility meters or systems that have not been properly inspected. From a commercial perspective, the handover of contracts and guarantees is a sticking point. Often, no warranty management has been commissioned, and we must ensure that insurance policies are in effect as close to the start of operations as possible. With regard to organizational commissioning, it is important to clarify responsibilities and interfaces, define escalation paths and communication channels with tenants, and clearly establish how the defect rectification process—from reporting a defect through repair to clearance—should be structured. Furthermore, many problems can be avoided through preliminary inspections and regular
inspections during the construction phase.” Markus Grabau emphasizes: “With the handover to property management, we also assume operational responsibility. If safety-related defects arise, this often leads to a refusal of acceptance. And if contractually fixed move-in dates cannot be met, high costs arise, especially for commercial tenants. In contrast, cosmetic defects are less problematic, as they can be rectified during ongoing operations.”
Early Involvement of Property and Facility Managers as a Success Factor According to the panelists, a key structural shortcoming lies in the lack of standardized responsibilities among the stakeholders involved. While collaboration usually works in practice, friction can still arise. Clear responsibilities and defined processes could significantly boost efficiency and quality. A recurring theme in the panel discussion was the late involvement of property and facility managers. This often leads to avoidable operational problems. Early integration, on the other hand, enables realistic budget planning, reliable operating cost calculations, and better coordination of technical requirements. “The ideal time to bring in a property manager is right at the groundbreaking,” says Sascha Nöske. “Good preparation is everything, even when it comes to calculating operating costs. The service charge calculation must not only be plausible in the first month, but also still hold up in the twelfth month. That only works if you already know the property well.” Berkan Gülen confirmed this from the asset manager’s perspective: “We involve property managers early on, partly so we can establish realistic property budgets and ensure a smooth handover. We need to identify deviations from the calculations early on so we can take corrective action.” Markus Grabau noted: “In practice, as property managers, we are sometimes not brought in until just a few months before completion—which is clearly too late. The facility manager could also mitigate many technical issues if they were involved earlier, ideally about three months before completion.” Jürgen Hau emphasized: “It is important to ensure that the necessary data and documents are available in a timely manner. This applies above all to maintenance contracts that are apportionable.” Tenants at the Center of the Initial Operational Phase The first few months after completion are particularly sensitive, also from the tenant’s perspective. Defects, technical problems, or organizational shortcomings have a direct impact on satisfaction and cash flows. “The tenant expects a property that works, regardless of whether it’s a warranty issue or not,” said Jürgen Hau. Delays could quickly lead to rent reductions and reputational damage. “Construction delays also pose a particular challenge. They can prevent comprehensive inspections from being carried out—at best, only partial inspections. The result: The scheduled move-in date cannot be met—with all the consequences that entails: temporary housing that must then be organized at short notice, and belongings that must be stored.” Structured onboarding is also crucial, especially for large residential projects with many simultaneous move-ins. “Handing over a hundred or two hundred apartments at the same time is a major logistical undertaking,” explained Sascha Nöske. “Without clear processes, chaos quickly ensues. Access routes, in particular, are a bottleneck. That’s why we work with fixed move-in dates, including time slots. We also have to explain the building systems to the tenants, on the one hand, and ensure that they are operational and that consumption data can be read, on the other.” The discussion made it clear: early involvement of relevant service providers, structured processes, and clear responsibilities are key levers for minimizing friction losses and achieving the planned targets for rental income, operating costs, and energy consumption.

The largest real estate stage has now been dismantled.
What remains?

The highlight of the economic analysis by Prof. Dr. Dr. h.c. Lars P. Feld and the spring report by the Council of Real Estate Experts.
The conclusion: there is light at the end of the tunnel again. So we won't all become real estate orphans😅

My benefit: the people and the inspiration. Thank you to everyone with whom I had the opportunity to talk and from whom I was able to gather ideas.
This is a valuable barometer of what might happen in 2026.

So there is still a lot to do, some things will be challenging, and it remains a market for professionals. The end of the world is not coming just yet😉

Thanks to Gitta Rometsch and the organizing team, and to Timo Tschammler for his entertaining moderation throughout the two days!

Incidentally, my new record holder is the Adlon parking garage. I've never paid €60 for a (not even full) day before. It feels like a parking ticket. But what can you do? The event costs have risen by a whole 2%, and the discussions were priceless! Let's not let that spoil our mood💁🏻‍♂️😂

See you in 2027
Heuer Dialog
Daniel Hannemann Nico Kramp Dirk R. Sicken MBA MRICS

During the digital panel discussion "Conflict in the field of leasing" from the series "Asset and property management in practice," our CEO Sascha Nöske joined Jürgen Hau (INDUSTRIA Immobilien), Martin Schubert (HIH Real Estate / HIH Group), and Stephan Wege (Colliers) to discuss how leasing projects can be implemented more efficiently and without conflict. The key finding: Unclear responsibilities, duplicate communication, and inconsistent objectives are frequent obstacles—especially in complex projects with many participants.

That is why clear roles and structures, coordinated decision-making processes, and a central contact person are necessary for optimal leasing and, ultimately, for the economic success of new and existing neighborhoods. In addition, we believe that having a neighborhood manager on site is essential for tenant satisfaction and rapid re-letting in larger neighborhoods.

Our approach to leasing and management therefore provides for early coordination of target parameters, fixed contact persons, and scalable processes – with maximum digital support and market-oriented implementation. This structure is crucial for success, especially in large-scale projects with several hundred units.

Our reference projects show how this works: we are currently responsible for the leasing and management of Cosmo / Lichtenberg, Smyles / Friedenau, Paragon Berlin-Prenzlauer Berg, Immergrün / Pankow, Dahme & König Berlin-Köpenick, and Ipanema in Hamburg-Winterhude, among others.

Even though many markets are characterized by high demand, renting in new development neighborhoods remains a challenge: the more precise the rent calculation and the more stringent the processes, the lower the vacancy rate and the more stable the cash flow for owners and investors.

Today, we demonstrated this in more detail using examples from Berlin: Together with Leonard Rieck, RHE Grundbesitz KG, and Stefan Prill, STRATEGIS AG, we took a look at Smyles in Berlin-Friedenau.

Strategis is responsible for neighborhood management and leasing for Quantum Immobilien AG. Here, it is clear to see that investments in modern building services and property management with high service quality and on-site service are worthwhile. This allows a high level of customer satisfaction to be achieved during the holding phase of the investment.

Despite the predominantly small apartments, tenant turnover is significantly lower than in comparable properties. There are regular tenant changes, but we can quickly respond to these with our on-site service and avoid vacancies.
As construction progresses, amenities are coming into operation: e.g., a gym for residents, a Pilates studio, a bicycle repair shop, and a laundromat. Our new neighborhood office is also currently being expanded. This means we are directly available to tenants in the row of shops.

This shows that an online service with a tenant app and neighborhood presence is not an "either/or" decision. It is a complement. We can simply react faster. Is this accepted by the tenants? Yes, 100%. In fact, without exception, all tenants have registered in the neighborhood app. casavi GmbH

A neighborhood that serves as a role model and a professional collaboration with great partners. Thank you very much for that.

Asset managers, property managers, and brokers are often involved in the leasing process at the same time. This can delay processes and lead to vacancies—experts explain what structures are necessary for successful leasing. Professional rental management is crucial to the economic success of real estate. Sufficient and reliable cash flow in the form of rent is a prerequisite for financing. Commercial real estate projects usually do not get off the ground without a high pre-letting rate, and even in rental apartment projects, forward deals without pre-letting are no longer in demand. Asset managers, property managers, and external brokers are involved in the leasing process. If their roles are not clearly defined, this can lead to delayed leasing processes, inconsistent market approach, and vacancies. Four real estate experts discussed the structures required for successful property leasing in an online panel hosted by Rueckerconsult. According to the panel, unclear communication and decision-making structures are a key cause of many conflicts. Too many contact persons, parallel coordination, and a lack of centralized external communication often lead to misunderstandings and delays. Successful leasing projects are characterized by clearly defined roles, fixed contact persons, and coordinated decision-making processes. "Each party involved needs a fixed contact person so that the flow of information does not come to a standstill," explained Martin Schubert, Head of Letting Management Berlin at HIH Real Estate. If there are several contact persons on one side, this can be fatal: not everyone always knows exactly what is going on, and decisions often have to be made on the basis of incomplete information. While asset managers define the strategic guidelines, property managers and brokers are operational letting specialists. Fund and investment managers or the owners themselves are often also involved. "If there is a lack of clear responsibilities and common goals, conflicts can arise – for example, between rapid full letting and long-term sustainable leases," said Schubert. It is particularly important to establish agreement on responsibilities and objectives with all parties involved at the outset of a leasing project. This includes, among other things, determining rent price ranges, terms, investment frameworks, and the handling of incentives such as rent-free periods or fit-out subsidies. According to Jürgen Hau, managing director of Industria Immobilien, the desire for quick leasing in new buildings is often not feasible and not always sensible. "First of all, you don't usually sign a lease with the first interested party immediately after a viewing." Especially in cities that are not prime locations, the leasing effort is much higher. This is also a question of tenant creditworthiness. "We are commissioned with the initial letting of large new construction projects. Here, we often have to let between 100 and 400 units at once," says Sascha Nöske, CEO of Strategis. It is important to be quick, because the client's requirement is that there should be no remaining vacancies by the time construction is completed. The higher-priced rental segment has similarities with the sale of condominiums. According to Nöske, asymmetric leasing must be avoided in new residential construction. This occurs when the rental prices within a larger residential project are not differentiated enough according to the actual qualities of the individual units. The attractive apartments are rented out quickly – but at too low a unit price. "The result is a property that is only partially rented out, with the second half of the units only able to be placed at a discount. The planned profit margin then never materializes," explained the Strategis CEO. According to experts, the goals for residential and commercial rentals are comparable despite different structures: high rental income, low vacancy rates. While the small-scale residential segment is easier to scale in terms of rentals, commercial rentals are more strongly influenced by individual user requirements, space concepts, and long-term strategic considerations. Living in metropolitan areas has been a landlord's market for years, while the commercial sector is transforming into a tenant's market – with significantly longer marketing times. "Our work has become much more consultation-intensive," reported Stephan Wege, Head of Office Letting NRW at the real estate agency Colliers. In the past, it was mainly about pure marketing. "Now we see ourselves more as a sparring partner for the owner," said Wege. It is increasingly a matter of jointly developing strategies, weighing risks, and identifying scenarios. Landlord representation, where owners or asset managers are represented strategically and operationally throughout the entire leasing process, is increasingly in demand. HIH Real Estate leasing manager Schubert added: "The toughest competition for new leases is the leasing of existing commercial properties." Although existing leases do not generate large rent increases, there are no brokerage fees or incentives, and the risk of vacancy and renovation times are lower. Sustainability remains a major issue in rental management. "ESG is at the top of the agenda for large corporations and is here to stay," says Colliers expert Wege with certainty. "The issue of green leases plays a major role for large corporations. For smaller companies, it is more of a secondary concern. There, the focus is on ancillary costs or, for example, e-charging stations." When Industria purchases and places projects, ESG is always an issue. According to Managing Director Hau, the tension then lies in energy purchasing, "because that's how you can make the second rent as attractive as possible." This is a top priority for tenants. In the residential sector, on the other hand, stable and affordable ancillary costs are becoming increasingly important, according to the panelists. Digital rental processes, structured data rooms, and transparent documentation are becoming standard—also to ensure speed and quality in a highly competitive market.

In an increasingly demanding market environment, professional rental management is a key factor in determining the economic success of real estate. Sufficient and reliable cash flow in the form of rent is a prerequisite for financing. Commercial real estate projects usually do not come to fruition without a high pre-letting rate, and even in rental apartment projects, forward deals without pre-letting are no longer in demand. Asset and property managers as well as external brokers are often involved in the leasing process at the same time. If their roles are not clearly defined, this often results in delayed leasing processes, inconsistent market approach, and vacancies. Four real estate experts discussed the structures required to successfully lease properties during the online panel discussion "Konfliktfeld Vermietung" (Conflict Area: Leasing) from the series "Asset- und Property-Management konkret" (Asset and Property Management in Practice).

Realistic target definition minimizes vacancy rates and secures value potential In an increasingly demanding market environment, professional rental management is a decisive factor in the economic success of real estate. Sufficient and reliable cash flow in the form of rent is a prerequisite for financing. Commercial real estate projects usually do not come to fruition without a high pre-letting rate, and even in rental apartment projects, forward deals without pre-letting are no longer in demand. Asset and property managers as well as external brokers are often involved in the leasing process at the same time. If their roles are not clearly defined, this often results in delayed leasing processes, inconsistent market approaches, and vacancies. Four real estate experts discussed the structures required to successfully lease properties during the online panel discussion "Konfliktfeld Vermietung" (Conflict Area: Leasing) from the series "Asset- und Property-Management konkret" (Asset and Property Management in Practice). At the invitation of Rueckerconsult, Jürgen Hau, Managing Director of INDUSTRIA Immobilien, Sascha Nöske, CEO of STRATEGIS, Martin Schubert, Head of Letting Management Berlin at HIH Real Estate, and Stephan Wege, Head of Office Letting NRW at Colliers, exchanged experiences, typical points of friction, and approaches to solutions throughout the entire letting process. Rules of the game instead of turf wars The panelists identified unclear communication and decision-making structures as the main cause of many conflicts. Too many contact persons, parallel coordination, and a lack of centralized external communication often led to misunderstandings and delays. Successful letting projects, on the other hand, were characterized by clearly defined roles, fixed contact persons, and coordinated decision-making processes—without falling into rigid standard processes. While asset managers define the strategic guidelines, property managers and brokers are operational letting specialists. Fund and investment managers or the owners themselves are often also involved. If there is a lack of clear responsibilities and common objectives, conflicts can arise – for example, between rapid full letting and long-term sustainable leases. It is particularly important to establish agreement on responsibilities and objectives with all parties involved at the outset of a letting project. This includes, among other things, determining rent price ranges, terms, investment frameworks, and the handling of incentives such as rent-free periods or fit-out subsidies. Long-term successful leasing takes time Jürgen Hau, managing director of INDUSTRIA Immobilien, which manages around 24,000 residential units nationwide, points out that the desire for quick leasing in new buildings is often not feasible and not always sensible. Even the Berlin rental market, which is characterized by a shortage of living space, is not a sure-fire success, according to Sascha Nöske, CEO of STRATEGIS. "We are commissioned with the initial leasing of large new construction projects. Here, we often have to lease between 100 and 400 units at once. It is important to be quick, because the client's requirement is that there should be no remaining vacancies by the time construction is completed. This higher-priced rental segment has great similarities with the sale of condominiums." It is also important to avoid asymmetric leasing in new residential buildings. Residential rentals with scaling potential, commercial rentals require intensive consultation It became clear that although residential and commercial rentals differ in their structures, their goals are comparable: maximum rental income and minimum vacancy rates. While the small-scale residential segment is easier to scale in terms of rentals, commercial rentals are more strongly influenced by individual user requirements, space concepts, and long-term strategic considerations. While residential property in metropolitan areas has generally been a landlord's market for years, the commercial sector is increasingly shifting from a landlord's market to a tenant's market – with significantly longer marketing times. "Our work has become much more consulting-intensive," reports Stephan Wege from the real estate agency Colliers. In the past, it was mainly about pure marketing. Now we see ourselves more as a sparring partner for the owner, where it's also about developing strategies together, weighing up risks, and identifying scenarios. Landlord representation, where we represent the owner or asset manager strategically and operationally throughout the entire leasing process, is increasingly in demand." Leasing manager Martin Schubert from HIH Real Estate adds: "The toughest competition for new leases is the leasing of existing commercial properties. Leasing existing properties does not generate large rent increases, but there are no brokerage fees or incentives. In addition, the risk of vacancy and renovation times are lower. The question of whether to focus on new leases or lease extensions should be clarified in advance with all parties involved." Sustainability aspects remain important in leasing ESG issues also remain relevant in leasing management. "ESG is at the top of the agenda for large corporations and is here to stay," Stephan Wege is certain. "The issue of green leases plays a major role for large corporations. For smaller companies, it is more of a secondary concern. The focus there is on ancillary costs or, for example, e-charging stations." When INDUSTRIA purchases and places projects, ESG is always a major issue. "The tension then lies in energy purchasing, because this is how you can make the second rent as attractive as possible," explains INDUSTRIA Managing Director Jürgen Hau. "We bundle larger portfolios, order energy on a larger scale, and can thus also purchase corresponding green electricity components. This is an important issue for tenants." In the residential sector, stable and affordable ancillary costs are becoming increasingly important, as the discussion made clear. Digital rental processes, structured data rooms, and transparent documentation are increasingly becoming the norm—not least to ensure speed and quality in a highly competitive market.

As Germany’s real estate markets adjust to sustained tenant bargaining power, leasing is shedding its long-standing role as a downstream operational task. REFIRE attended a recent panel discussion hosted by RUECKERCONSULT on the interface between asset management and property management. The discussion highlighted how, in both residential and commercial real estate, leasing has become a central risk variable, with direct implications for refinancing, stabilization, and asset value. What emerged was not a simple clash between asset managers and property managers. Instead, the discussion—deftly moderated by Dr. Kathrin Dräger —revealed a market grappling with tighter absorption, more demanding tenants, and a growing need for internal discipline. In that environment, informal processes that once functioned tolerably well are increasingly exposed. One theme ran through almost every contribution: leasing today is less about execution speed and more about managing downside risk. In commercial real estate, that shift has been particularly stark. Martin Schubert, Head of Letting Management Berlin at HIH Real Estate, described how the balance of power has reversed in recent years. Where owners once chose between tenants, they are now competing for attention. "You used to have one space and ten tenants," he said. "In the worst case today, it's ten spaces and one tenant." The consequence is that leasing has become consultative and strategic, requiring far more input on use concepts, tenant needs, and alternative scenarios than in the past. Stefan Wege, Head of Office Letting NRW at Colliers, echoed that assessment. Brokers, he argued, are no longer engaged primarily as marketers, but increasingly as sparring partners. Leasing decisions now involve weighing risks, modeling outcomes, and advising owners on how far to adapt product and pricing to secure demand. The traditional division between marketing and strategy has blurred. Yet if the tenant market has changed the nature of leasing, the panel was equally clear about where processes tend to break down. The most common friction point is not disagreement between asset management and property management in principle, but a lack of clearly defined interfaces in practice. Schubert repeatedly warned against parallel communication structures. When multiple internal and external parties engage tenants without a clear hierarchy, gaps quickly open up. "What is fatal is when several contact persons are involved," he said. "Then things are discussed that others don't know about — and that's where problems start." Technical advice given without economic oversight, for example on fit-out specifications, can quietly undermine a business plan long before the implications are recognized. The consensus was that tenant markets punish such informality. Clear decision rights, a single empowered contact, and early agreement on economic limits are no longer optional. Where governance remains vague, leasing problems tend to metastasize into financial ones. The discussion also challenged another entrenched assumption in the German market: that strong demand, particularly in residential, makes leasing simpler. In practice, the opposite is often true. Sascha Nöske, CEO of STRATEGIS, was blunt in dismissing the idea of “self-running” assets. Even in high-demand locations, large residential schemes require intense operational effort. “With good objects, we run to the property four times before a contract is signed,” he said. “A self-runner where you go in once and come out with a lease — that doesn’t exist.” The real danger lies in pricing strategy. Large, heterogeneous projects require finely calibrated rent differentiation. If early units are let too cheaply, later units can become unmarketable at required levels. "That is total damage," Nöske warned. "You end up with a half-let project and have to discount the rest." From a portfolio perspective, Jürgen Hau, Managing Director of Industria Immobilien, reinforced that complexity does not disappear with scale — it multiplies. First lettings behave very differently depending on location, tenant profile, and expectations. "The wish is always to have a rental contract after one visit," he noted. "But that is often not feasible — especially outside the A cities." For institutional owners operating across regions and vintages, early goal definition and disciplined execution matter more than market momentum. ESG, meanwhile, featured as a moderating rather than dominating force. The panel converged on a pragmatic view: sustainability has not disappeared from leasing decisions, but its influence is increasingly differentiated. For large corporates, ESG criteria are structural and non-negotiable. For smaller tenants and residential renters, cost remains decisive. Nöske observed that tenants ultimately benchmark the gross rent. Environmental features are welcomed, but only where they reduce operating costs or improve reliability. Wege and Schubert similarly noted that ESG can strengthen a letting proposition — but rarely salvages an uncompetitive one. The message was not that ESG is fading, but that it is being priced more realistically. Taken together, the discussion painted a picture of a market learning discipline under pressure. Tenant markets are exposing informal habits and forcing clearer structures around leasing decisions. Asset management and property management are not drifting apart; they are being compelled to align more tightly. Leasing in Germany is no longer a mechanical step between completion and cash flow. It has become a core component of asset risk management. In a tenant market, professionalization is no longer a strategic ambition but a survival trait.

Yesterday, we certified the last of 23 houses in the first Berlin project of the renowned family-owned company Strenger from Ludwigsburg, 10 months after the start of certification. The new Pankower Hofgarten neighborhood in the charming heart of the Heinersdorf district is being built to the environmentally friendly KfW Efficiency House 40 QNG standard and, thanks to serial construction, will be completed this month after only 8 months of construction.

By selling the properties under hereditary building rights, we were able to enable many young families to move into their first home, with around two-thirds of the buyers purchasing for their own use....