The UK residential market has undergone a significant structural shift in recent years, and the environment facing developers in 2026 is considerably different from the one that shaped strategies a decade ago. House price growth has moderated sharply: the ONS recorded annual growth of just 1.2% in the year to February 2026, although the trend is highly regional. Prices in London, the South East and South West were falling over the same period, while Northern Ireland, the North East and the North West of England showed the strongest growth.
Savills forecasts a “soft landing” or very low single-digit growth for 2026, rather than a sharp decline, with some analysts predicting a modest recovery in the latter part of the year. For developers, the practical consequence is that appraisals now leave less room for error, placing greater weight on the assumptions made before construction begins.
Against this backdrop, rising construction costs alongside more demanding regulatory requirements and a more selective market, mean that the parameters within which residential schemes can succeed have narrowed considerably.
In this environment, success depends on more than producing a brief early. The brief itself needs to be the outcome of a structured process of testing: who the end-user is, what they will pay for, how the building will operate once occupied, what level of amenity is viable, and where flexibility should be retained or resolved. The challenge is not simply to make decisions sooner, but to make the right decisions at the right point - after assumptions have been tested, but before design, cost and procurement commitments become too difficult or expensive to change.
Across the residential schemes G&T is currently advising on, that capacity for early testing and informed resolution is increasingly what separates projects that move forward with confidence from those that struggle. G&T's in-house data and analytics capability, GT Smart Data, draws on live data from across G&T's active project portfolio to benchmark cost assumptions, identify where appraisals diverge from current market conditions, and stress-test procurement strategies before they are committed. That intelligence, applied at the point where decisions are still open, is where the most significant value is created.
G&T brings three things to residential development that are difficult to replicate: live cost and procurement intelligence drawn from an active national portfolio of residential schemes that totals in excess of £2.5bn construction spend per annum, a partner-led model that maintains continuity of judgement from feasibility to handover, and supply chain relationships that enable substantive early engagement before formal procurement begins. The projects and observations that follow illustrate what that means in practice.
From Delivery to Resolution
Residential development is no longer a straightforward, linear process of design, build and sale. The market has shifted considerably. Where it was once possible to bring forward a broadly defined product in a suitable area with a reasonable expectation of demand, schemes are now required to respond to more specific end-user profiles, supported by detailed market engagement. The margin for a generic approach has largely disappeared.
This does not mean that clients should fix every decision at the outset. In fact, moving too quickly to a fixed brief can be just as problematic as leaving decisions unresolved for too long. The early stages of a project need to create space to explore options, test assumptions and understand the implications of different routes. Once that work has been done, however, decisions around product, quality, amenity, procurement and operation need to be made with confidence.
This shift is particularly evident in mixed-use environments, where residential is often the critical component of overall viability. At The Whiteley, the mixed-use redevelopment of a listed former shopping centre in Bayswater, the residential element was not simply one component among several; it was the scheme’s primary commercial driver. If the residential underperformed, the development as a whole would not have achieved its required returns.
The approach was a focused process of identifying the right product for the right buyer: principally downsizers from adjacent areas such as Notting Hill, as well as national and international investors drawn to the scheme’s proximity to Hyde Park, Paddington and the wider transport network. Bayswater is not a traditional super-prime address, but the positioning was built around a clear idea - that buyers who understood the wider regeneration strategy for the Queensway area would recognise and respond to the opportunity.
In a period when capital growth is no longer reliably available, and where values in some prime segments have flattened or softened, buyers are increasingly focused on what a property delivers in the present, rather than what it might be worth in the future. Location, design quality, amenity and the overall experience of living in a building have become primary considerations, placing greater weight on the decisions made during the earliest stages of a project.
“There is a shift toward prioritising immediate property utility over long-term capital appreciation, driven by a volatile, low-growth market. Homes are increasingly viewed as a functional asset rather than just a financial one. Buyers are asking, what value can I get from this property immediately?”
What Quality Means in Practice
Quality in residential development is frequently discussed in terms of specification or finish, but in practice it is determined much earlier, and at a more fundamental level, than these visible outcomes suggest. It is the result of how well key decisions are embedded into the design, and how effectively the brief translates into a product that performs as intended over time.
On design-and-build contracts, this distinction matters considerably. Contractors will interrogate the employer’s requirements, and where the design is underspecified or the disciplines are poorly coordinated, they will make their own decisions to manage risk and programme. The outcome is not necessarily a building that fails to function, but one that may not deliver what the client intended - with the gap between intention and outcome only becoming apparent once the opportunity to address it has passed.
The coordination of architecture, structure and building services is where this most commonly becomes an issue. Individual disciplines may each produce drawings that appear to meet the required stage of design. However, when those drawings are overlaid, conflicts can emerge. Contractors who encounter these problems during tender often return with qualifications and assumptions that introduce cost and programme uncertainty.
Building in a peer review of the design before procurement, whether through an independent architect or design manager, has become an increasingly important step for clients seeking to reduce that uncertainty. It is part of a broader principle: the brief should not be fixed before assumptions have been tested, but once decisions are made, they need to be robust enough to withstand the scrutiny that procurement and delivery will place on them.
"Contractors will often advise you during procurement that the design isn't good enough and they're going to have to make assumptions and clarify their position on the associated commercial risk. That's frustrating for clients who've invested in consultants developing the design from planning to RIBA Stage 3 or 4. The coordination between design disciplines is typically highlighted as the main issue - each has a reasonable set of drawings and specifications, but when overlaid there are still unresolved clashes. Employer's requirements need to be robust enough to withstand the scrutiny a design-and-build contractor will apply to them."
At The Whiteley, quality also required making design decisions that were commercially and operationally sound, rather than simply architecturally faithful to the listed building. The original windows presented a significant early challenge: the expectation had been that they would be carefully removed, stored and reinstated. In practice, that approach was not viable on either cost or environmental performance grounds.
The resolution - near-exact replica double-glazed units developed by Foster + Partners - required a substantial upfront capital commitment, with no guarantee of planning approval. Securing that outcome demanded the right team, engaged early, and a clear understanding of the risk being carried. It is a useful example of the kind of decision that needs to be tested carefully before being fixed, because once resolved it shapes cost, programme, planning, performance and long-term value.
Amenity has become another central and increasingly complex dimension of the quality discussion. Facilities such as gyms, co-working spaces and private event areas are now expected in many larger schemes, and at The Whiteley the offer extended to a pool, padel court, spa and children’s playroom. Each element adds to the appeal of a scheme, but also to its running costs.
Service charge sensitivity has therefore become a genuine design constraint. The balance between what amenity adds to the sales proposition and what it adds to the ongoing cost of occupation is a calculation that needs to be made early, not after the programme has been fixed.
In larger mixed-use and regeneration schemes, residential value is also increasingly inseparable from the quality of the place around it. Public realm, retail, leisure, culture, transport, servicing and community infrastructure all influence how a scheme is experienced, and therefore how it performs. For clients, the implication is that residential should not be planned as a standalone product, but as part of a wider system of uses, movements and operational requirements.
Residential in Practice: Different Projects, Shared Challenges
Residential schemes vary considerably in scale, context and stage of development, but the underlying challenges they present are often consistent. Across the projects G&T is currently advising on, the same fundamental questions recur: at what point are the most important decisions being made, and are they being made with sufficient information?
At Battersea Power Station Phase 2, the central question was how to allocate a complex and high-profile building between residential, commercial and other uses. The residential component drove the scheme's early momentum - sold off-plan, it provided the capital that enabled wider delivery. However, the allocation decision was not simply a commercial optimisation exercise. The value of the residential was directly connected to the quality of everything surrounding it, including the retail, the public realm and the cultural amenity of the wider development. Residential schemes that are well integrated into a coherent mixed-use environment tend to perform better than those where the relationship between uses has not been carefully considered.
"You are not designing residential in isolation - you are designing it as part of a system, and the success of that system depends on how the pieces fit together. At a scheme like Battersea, the residential value was directly tied to the quality of the environment around it. Those decisions about allocation and integration had to be right from the outset."
At Ebury Bridge Estate, the challenge is different in character but similarly demanding. Long-term regeneration of this kind requires new homes to be delivered alongside public realm improvements and community infrastructure, across a programme that will unfold over multiple phases and tenures. Decisions around phasing sequence, tenure mix and connectivity shape not only how the scheme is built but how it functions for residents over decades. The extended time horizon and the complexity of stakeholder relationships mean that the consequences of early misjudgement are felt for a long time.
At Govan Graving Docks in Glasgow, a regeneration project that will deliver 304 low-carbon homes alongside the preservation of Grade A listed dock structures, early decision-making has been a central part of the approach. Many of the most significant choices about the role of residential within the wider masterplan, which integrates public realm, a heritage park, active travel routes and the reactivation of Dock No. 1 for ship repair, are being made before detailed design has begun. The aim is to establish a clear framework for delivery while retaining the flexibility to respond to conditions that will change across a multi-year programme.
At Mabgate Yard in Leeds, constraints have played a more dominant role in shaping the development process. The site has a ground contamination challenge, a legacy of its former manufacturing use, along with asbestos removal, service diversions, and industrial archaeology requirements, issues that have consumed significant time and cost before construction of the main work can begin. Planning requirements for high-quality materials within a conservation area and adjacent a Listed building have added further design obligations.
Enabling works are on site, while the main works remain subject to funding discussions to secure the finance to progress the numerous tasks associated with a Gateway 2 submission. These are the realities that development appraisals must account for and which, if not identified and adequately priced at the outset, can transform what appears to be a viable scheme into one that stalls.
Regulatory change is shaping the environment for all these projects. The Building Safety Act 2022 has introduced greater scrutiny of design development, gateway approvals and delivery sequencing, particularly for higher-risk buildings. The quality and completeness of the design at the point of procurement, specifically, how much coordination and detail has been established before a contractor assumes design liability, is now both a compliance question and a commercial one. The Building Safety Levy, coming into effect in England later in 2026 and in Scotland in 2028, will add further cost pressure to appraisals that are already operating within tight parameters.
"The Building Safety Act has increased the importance of early coordination and clarity. Changes later in the process are more difficult to implement and carry greater programme and cost implications."
Knowing What to Fix and Where to Stay Flexible
By the time a project reaches construction, most of the factors that will determine its long-term performance have already been established. Layout, tenure mix, amenity strategy, procurement route, servicing and maintenance arrangements are all shaped, and in many cases fixed, during the early stages of a project, often before the full implications are clearly understood.
Understanding the end-user experience in detail, and doing so early, is one of the most consistently undervalued parts of this process. This extends well beyond the layout of individual units to encompass how residents arrive at a building, move through it, access shared spaces and interact with building management. In prime and super-prime residential, the arrival sequence, the transition between communal amenity and private dwelling, and the quality of the security and concierge operation are all active considerations for buyers prior to exchange. A building that does not perform well against these criteria will face challenges that specification alone cannot resolve.
"We spent considerable time on the end-user journey - working through the experience from arriving at the car park to reaching the front door. If that process is not undertaken early, design amendments inevitably follow once the estate agents or facilities management teams begin to engage with the scheme. Security emerged directly from that work: the approach to locks, CCTV coverage, entrance arrangements and movement through the building. These are not secondary considerations - they are factors that directly influence sales."
The same principles apply across residential typologies. Representatives from London boroughs responsible for managing social housing have described, in direct terms, the operational difficulties that arise when practical considerations are not addressed at design stage: how refuse is collected, how windows are maintained, how residents move safely around an estate. These are not peripheral concerns. They become material management challenges when they are treated as afterthoughts, and they are expensive and disruptive to address retrospectively.
The operational environment in which buildings are managed is also changing at a pace that design processes do not always reflect. The significant growth in online retail delivery, food delivery services and ride-hailing has direct implications for how managed residential buildings function - loading and servicing arrangements, concierge capacity and building access management are all affected. Buildings designed today should be considered in terms of how they will operate in five to ten years, not only at handover.
Early supply chain engagement offers one of the most practical means of addressing these complexities. Bringing specialist contractors and subcontractors into the process before design is finalised allows buildability assumptions to be tested, coordination issues to be identified and procurement strategies to be structured around what the market can realistically deliver. Where contractors have been engaged in this way, they are better placed to accept design liability under JCT Design and Build forms, reducing a significant area of procurement risk.
The additional cost of early engagement is typically recovered through greater programme certainty, fewer provisional sums and a reduction in design-related variations during delivery. It also helps clients understand which areas of flexibility need to be costed and protected, and which decisions need to be fixed to give the project the best chance of success.
Implications for Clients
The practical implication of these dynamics is that the point at which the most consequential decisions are made is also the point at which clients are typically least focused on securing experienced advice. Early feasibility work can appear to be a preliminary exercise. In practice, it is where the conditions for success or difficulty are established.
Elevated borrowing costs continue to make this more challenging. Developers are being asked to commit to appraisals that may not come to market for several years, with meaningful uncertainty across both cost and value assumptions over that period. In this environment, a cautious approach to progressing schemes is understandable. However, the experience of previous market cycles suggests that schemes brought forward with clarity and conviction during more difficult periods tend to be well-positioned when conditions improve, in part because reduced activity in the near term creates a less competitive environment for schemes that do reach the market.
JLL's UK Construction Perspective notes that finance costs now represent 8–12% of total development budgets on many schemes, compared with 4–5% before 2022 - a shift that makes programme overrun significantly more costly than it once was.
The clients who navigate this environment most effectively tend to share a set of common characteristics. They establish a clear and specific understanding of their target market before the design is fixed. They test viability assumptions against real market evidence rather than allowing optimistic precedents to go unchallenged. They integrate operational considerations - management arrangements, maintenance requirements, service charge implications - into the design process from the outset, tailored to the profile of the intended occupier.
They also maintain alignment between stakeholders across design, cost, programme and procurement, so that the inevitable pressures of delivery do not create the disconnects that lead to value loss or programme delay.
In short, they do not rush to close down options before the right questions have been asked. But nor do they allow uncertainty to drift into later stages, where change becomes more expensive, more disruptive and more difficult to manage.
How G&T Helps
In a market defined by tighter viability and greater complexity, the value of experienced advice is greatest at the stages where the most consequential decisions are made — which is consistently earlier in the process than most clients anticipate.
At G&T, this begins with early-stage engagement. Drawing on GT Smart Data - our proprietary analytics platform - we benchmark cost assumptions against live project data, stress-test appraisals against current supply chain and procurement conditions, and identify where the assumptions embedded in a brief diverge from what the market is actually delivering. This process helps to resolve competing priorities at a point when the options for doing so are still open, and to build in the flexibility required to accommodate change as the project develops.
Because G&T is active across a broad portfolio of national residential and mixed-use schemes at any one time, we have access to real-time intelligence about contractor behaviour, procurement dynamics and cost trends that clients working on individual assets cannot replicate. That includes direct insight into how the supply chain is currently pricing risk, which elements of design are generating uncertainty at tender, and how comparable schemes are performing against their original cost and programme assumptions.
We help to bring together the right team of sector specialists, each with a clearly defined scope and set of deliverables. Our supply chain relationships support clients during procurement: G&T's position in the market means we are in regular dialogue with main contractors and specialist subcontractors across a wide range of project types, giving us both current insight into how the market is pricing and managing risk, and a basis for facilitating early engagement before a formal tender process begins.
G&T also brings a regional dimension to this work that can be particularly valuable. Trends in design, procurement and resident expectation that are established in London and other major urban centres typically take time to reach regional markets. For clients operating in Scotland, the Midlands, the North or elsewhere, G&T's ability to apply insight from across the national portfolio allows them to anticipate and respond to those shifts earlier than would otherwise be possible.
The partner-led model that underpins how G&T operates means that the individuals who engage with clients at the earliest stages of a project - on viability, strategy and procurement approach - remain closely involved throughout its lifecycle. That continuity of judgement and relationship is particularly important in a market where the pressures and trade-offs that arise during delivery require decisions to be taken quickly, with an understanding of the context in which they were originally made.
"Clients do not want a service where they write to us, we consider the matter and write back. They want to feel that we are part of their team - working alongside them, sharing accountability for outcomes. That is how we try to operate, and it is probably what distinguishes us most clearly."
Conclusion
Residential development is becoming more complex. Regulatory requirements are more demanding, cost pressures are more sustained, and the occupiers and investors who will ultimately judge the outcome are more specific about what they are paying for and why.
Across the range of schemes discussed in this article - from super-prime mixed-use in central London to long-term regeneration and constrained urban sites - the underlying pattern is consistent. The decisions that determine long-term performance are made early, but they should not be made prematurely. They need to be informed by evidence, tested against options and understood in terms of their cost, programme, procurement and operational implications.
The task for clients and their advisers is to treat the early stage with the seriousness it deserves: testing assumptions rigorously, integrating operational thinking into design, engaging the supply chain before commitments are made, and maintaining alignment between stakeholders throughout. Where those conditions are met, schemes are better placed to succeed - not only in the current market, but in the more active market that will follow.
