London’s Build to Rent (BTR) sector could be given greater flexibility in bringing new developments forward under proposed changes to affordable housing policy contained within the new draft London Plan. Published by the Mayor of London, the draft plan sets out the capital’s planning framework for the coming decades and proposes a revised approach to affordable housing thresholds, reflecting significant differences in development viability across London. For BTR developers and investors, the proposals are potentially significant. The draft retains a dedicated Build to Rent policy, while changes to the wider affordable housing threshold approach are intended to provide a more flexible route for residential schemes in locations where viability has become increasingly challenging. Rather than applying the same Fast Track affordable housing threshold universally, the proposed system would allow thresholds to vary between different parts of the capital according to development values and viability. The Mayor’s strategic ambition remains for 50% of new housing to be affordable, but the percentage required to qualify for the Fast Track planning route could differ by location. The intention is ultimately to move the threshold back towards 35% from 2028 in as many boroughs as possible, with different thresholds applying elsewhere where viability evidence supports a more flexible approach. Boroughs could subsequently move between bands as market conditions improve. For London’s BTR market, greater flexibility could help unlock developments that have struggled to progress amid higher construction costs, financing pressures and viability challenges. The changes could also have implications throughout the built environment supply chain. A stronger pipeline of viable BTR projects would support opportunities for architects, planning consultants, contractors and engineers, as well as specialists in façades, M&E, fit-out, landscaping and public realm. BTR has become an increasingly established component of London’s residential market, bringing institutional capital into the delivery and long-term management of purpose-built rental homes. The existing London Plan already provides a specific planning framework for BTR, including requirements around unified ownership and management and affordable rental provision. The new proposals should not yet be regarded as settled policy. The draft London Plan is currently undergoing public consultation until 15 October 2026 and will subsequently face an independent Examination in Public, with final adoption currently expected in early 2028. For developers, investors and construction teams considering future London BTR projects, however, the direction of travel is important. A more location-sensitive affordable housing framework could provide greater certainty and flexibility, potentially helping more residential schemes move from planning and viability assessments into construction. Building, Design & Construction Magazine | The Choice of Industry Professionals

Pontegadea, the private investment company of Spanish billionaire Amancio Ortega, has made its first move into the UK Build to Rent (BTR) market with the £150 million acquisition of a residential development on London’s Baker Street. The transaction sees Pontegadea acquire 219 Baker Street in the West End from investor and developer Ridgeback Group, adding 86 apartments to an already substantial UK property portfolio. The deal, equivalent to approximately €175 million, represents a reported yield of 4%. Ortega is the founder and main shareholder of Inditex, the global fashion group behind Zara and brands including Pull&Bear and Massimo Dutti. While his wealth is closely associated with the international retail sector, Pontegadea has built up a major global property portfolio, with UK real estate holdings now valued at more than £2.7 billion. The Baker Street acquisition is particularly notable from a built environment perspective because of the history of the property itself. The Grade II-listed Art Deco building was originally constructed in 1932 as the headquarters of Abbey National, which later became part of Santander. The building was converted to residential use in 2004 and subsequently upgraded by Ridgeback. Its acquisition provides Pontegadea with an immediate foothold in the professionally managed UK rental market without the development and construction risks associated with delivering a new BTR scheme from the ground up. The deal also extends the investor’s presence across different areas of the UK property market. Its existing London assets include The Post Building on New Oxford Street, while in 2025 Pontegadea acquired an 850,000 sq ft Amazon logistics warehouse near Liverpool for £81 million. The move into BTR comes at a significant time for institutional investment in UK rental housing. BTR transactions reached a record £2.2 billion during the second quarter of 2026, demonstrating continued investor appetite for established, income-producing residential assets despite wider pressures facing development and construction. For the wider property sector, the £150 million Baker Street transaction is another indication of how the UK rental market is attracting international capital traditionally associated with commercial real estate. Pontegadea’s arrival adds another major global investor to the sector and, with an established London residential asset providing its entry point, could signal further interest from the group as the UK BTR market continues to mature. Building, Design & Construction Magazine | The Choice of Industry Professionals

Construction is gathering pace at the £46 million Nursery Street Build to Rent (BTR) development in Sheffield, as structural works progress on a scheme set to bring new purpose-built rental homes to a prominent brownfield site in the city. The development is transforming the former Coroner’s Court site on Nursery Street, replacing previously developed land with a new residential scheme designed specifically for the rental market. Plans for the site include 101 BTR homes, comprising 31 studios, 35 one-bedroom apartments and 35 two-bedroom apartments. The development also incorporates a range of resident amenities, including a gym, co-working facilities, a recording studio, communal kitchen space and cycle parking. With structural construction now advancing, the project is moving into an increasingly visible phase, adding to the pipeline of new residential development reshaping Sheffield and supporting the continued growth of BTR beyond the UK’s largest cities. Sustainability has also been incorporated into the development strategy. Earlier project information outlined proposals for air source heat pumps, photovoltaic panels and low-energy lighting as part of a drive to deliver homes to high energy performance standards. The scheme has also attracted public investment, with South Yorkshire Mayoral Combined Authority documentation previously approving £1.7 million of grant support towards the development. The authority highlighted the regeneration benefits of bringing a derelict brownfield site back into productive use while delivering new rental accommodation and improving the surrounding area. Nursery Street comes at a time when Build to Rent is playing an increasingly important role within the UK residential development market, particularly in regional cities where demand continues for professionally managed, amenity-led rental accommodation. For Sheffield, the development represents more than the delivery of new apartments. By regenerating an underused urban site and combining new homes with shared facilities and energy-efficient building technologies, the project contributes to the wider evolution of the city centre residential market. As the structure continues to rise, Nursery Street is set to become another significant addition to Sheffield’s expanding BTR landscape. Building, Design & Construction Magazine | The Choice of Industry Professionals

Watkin Jones has completed two major Build to Rent (BTR) developments during its 2026 financial year, marking further progress for the residential developer as it continues to deliver large-scale schemes despite challenging market conditions. The completions represent another important milestone for Watkin Jones, which has established a significant presence across the UK’s purpose-built rental and student accommodation sectors. Among the developer’s major BTR projects is Loftlines, a significant residential development that forms part of the wider regeneration of Belfast’s Titanic Quarter. The project demonstrates the scale and ambition of the purpose-built rental schemes now being delivered in major UK cities, combining new homes with the amenity-led approach increasingly associated with modern BTR development. Watkin Jones has also progressed its Tai Afon BTR development in Cardiff, adding further purpose-built rental accommodation to its portfolio and strengthening the company’s presence within the residential market. The latest completions arrive against a demanding backdrop for the UK development sector. Higher construction costs, financing pressures and changing investment conditions have all influenced the pace at which new residential projects can be funded and brought forward. Despite these challenges, BTR continues to represent an important area of activity within the UK housing market, supported by demand for professionally managed rental accommodation and continued institutional interest in residential property. For the wider construction and built environment industry, the delivery of major BTR developments also creates opportunities across a substantial supply chain. Large schemes require expertise spanning main contracting and structural construction through to façades, M&E services, fit-out, landscaping and public realm, before moving into long-term property and facilities management following completion. Watkin Jones’ latest progress therefore provides another indication of the continued evolution of the UK BTR sector, particularly in regional cities where large residential developments are increasingly becoming an important component of wider regeneration strategies. With two major BTR schemes reaching completion during FY26, Watkin Jones continues to demonstrate its ability to take substantial residential developments through construction and into operation while navigating a more challenging development and investment environment. Building, Design & Construction Magazine | The Choice of Industry Professionals