The Bracknell retirement appeal at Floringham Lodge has been allowed after an Inspector rejected Bracknell Forest Council’s attempt to require a late-stage viability review for affordable housing.
The parties agreed that the independently reviewed viability evidence did not show enough surplus to deliver the policy-compliant affordable housing contribution. The real dispute in appeal 6009377 was whether viability should be reopened later, once the retirement apartments had been sold and actual values and costs were known.
Inspector Stephen Wilkinson found that Bracknell Forest’s adopted policies did not give that mechanism a sufficiently firm footing. His central conclusion was that “the adopted policies of the Local Plan do not provide a sound and consistent basis to support a late review mechanism”.
Why the Bracknell retirement appeal turned on policy wording
The Bracknell retirement appeal concerned 46 one and two-bedroom retirement apartments at Floringham Lodge, off Old Bracknell Lane East. McCarthy and Stone Retirement Lifestyles Ltd proposed two main buildings, communal facilities, parking and landscaped grounds, with occupation restricted to people aged 60 or over.
Bracknell Forest’s Local Plan was adopted in March 2024. Policy LP16 requires 35% affordable housing on qualifying schemes and allows a departure for specialist accommodation for older people where this is supported by a site-specific viability assessment.
That viability question was not the point still separating the parties at appeal. The appellant’s assessment had been independently reviewed and both sides agreed it did not identify sufficient surplus for a policy-compliant affordable housing contribution.
Instead, the Council wanted a further review before the development was completed. The idea was straightforward: if sales values improved or build costs proved lower than expected, a later calculation could identify a surplus and claw back an additional affordable housing contribution.
National Planning Practice Guidance on viability recognises review mechanisms, but says plans should set out the circumstances in which they may be appropriate, together with a clear process for how and when viability will be reassessed over the life of a development.
That emphasis on the development plan became decisive.
The Housing SPD could not fill the policy gap
Policy LP16 itself did not expressly require a review mechanism. The supporting text referred to Section 106 clawback provisions and the appointment of a viability assessor, but the Inspector found that the absence of policy wording weakened the Council’s case.
Bracknell Forest also relied on Policy LP24, which concerns infrastructure and an appropriate mechanism for securing it. Supporting text recognises that infrastructure can include affordable housing, but the Inspector gave that route only limited weight.
He noted that LP24 had not been relied on in the Council’s officer report, reason for refusal, written evidence, Housing SPD, closing submissions or CIL compliance statement. The policy’s own cross-references also did not link it back to the housing policies.
The Council’s adopted Housing SPD was more explicit. The Inspector recorded that the Housing SPD referred to a late-stage review when 75% of market homes had been sold. The Council’s current viability guidance similarly says a review is usually triggered when 75% of units have been sold or let.
But an SPD provides guidance alongside adopted policy; it does not carry the same development-plan status as an adopted Local Plan policy. On this appeal, the Inspector found the SPD did not have enough policy support to justify the proposed mechanism.
That distinction mattered in the Bracknell retirement appeal. Planning Geek’s guide to affordable housing planning explains where viability can affect the level of affordable housing, while our Section 106 guide covers the legal obligations used to secure contributions.
The decision does not say late reviews are unlawful or inappropriate in principle. It says that, in this case, the adopted Bracknell Forest policies did not provide a sound and consistent basis for imposing one. Where a development plan expressly sets out a review mechanism and its triggers, the policy position can be materially different.
A 3.53-year housing supply strengthened the benefits
The wider planning balance in the Bracknell retirement appeal also mattered. Bracknell Forest accepted that it could demonstrate only a 3.53-year housing land supply as at 1st April 2026.
The Inspector gave significant weight to the social benefits of 46 market retirement homes, including their contribution to an important part of the housing market and the prospect of releasing existing homes when older residents move into specialist accommodation.
The appeal site is previously developed land within the settlement and the proposal would produce a net gain of 45 dwellings. Its location, around ten minutes’ walk from Bracknell’s rail and bus stations, also supported the case for making efficient use of the site.
Those factors are worth reading alongside our guides to specialist housing and five-year housing land supply. A supply shortfall is not an automatic permission, but here it formed part of the evidence of housing need and the benefits of delivery.
The Inspector still found a real accessibility conflict
The Bracknell retirement appeal was not a clean sweep for the appellant. Policy LP38 requires 100% of self-contained specialist housing units for older people and adults to meet the Part M4(3)(2)(a) wheelchair standard.
Only four of the 46 apartments, or 8.7%, were proposed to that standard. The remaining 42 would meet M4(2), with some elements exceeding it. The Inspector found a clear conflict with LP38.
He did not disregard that policy conflict. Instead, he weighed it against the scheme’s benefits and concluded that the harm was clearly outweighed. A condition requires every dwelling to meet at least M4(2), with four units meeting M4(3)(2)(a).
Planning Geek’s guide to M4(2) and M4(3) accessible housing standards explains the distinction between the two standards and how planning policy can require the optional Building Regulations standards.
SPA, BNG and infrastructure were secured through the undertaking
A completed unilateral undertaking dated 1st September 2026 dealt with the remaining planning obligations.
For the Thames Basin Heaths Special Protection Area, the site falls within the 400 metre to 5 kilometre zone where recreational pressure must be addressed. The undertaking secured £237,750 towards Suitable Alternative Natural Greenspace at Englemere Pond and £30,658 towards Strategic Access Management and Monitoring.
Natural England was satisfied with the measures and the Inspector concluded that, with mitigation, the proposal would not adversely affect the integrity of the SPA.
The undertaking also included £69,000 towards open space, £46,000 towards community facilities, a £19,000 Travel Plan deposit with a £6,500 monitoring fee, and up to £8,000 for sustainable drainage monitoring.
For biodiversity net gain, £25,000 was secured towards purchasing off-site BNG, together with a £3,600 monitoring contribution. The Inspector found the obligations necessary, directly related to the development and fairly and reasonably related in scale and kind.
Highway objections fell away before the decision
Bracknell Forest had originally refused the scheme partly on parking and highway grounds, but it told the Inspector at the case management stage that it would no longer defend those reasons. Revised access drawings were accepted during the appeal.
The Inspector still considered highway matters because local residents had raised them. The scheme was expected to generate around 72 vehicle movements a day and would have a three-space shortfall against revised parking standards, but he found the access changes, travel plan and location close to public transport meant the proposal would not compromise highway safety.
Concerns over neighbouring amenity were also assessed. The two main buildings would sit closer to southern boundaries than the Council’s normal separation distances, but existing vegetation, orientation and obscured glazing meant the impacts were not enough to conflict with the design policy.
Why this viability decision matters
The useful point from appeal 6009377 is narrower than saying viability reviews have been weakened nationally. They have not.
The Bracknell retirement appeal shows that a council asking for a late review needs to be able to trace that requirement back to a sound adopted policy basis. Supporting text and an SPD can explain how a policy works, but they are much less secure if the underlying adopted policy does not actually establish the requirement being imposed.
For developers, that makes the wording of the development plan the starting point whenever an authority seeks a clawback or review mechanism after accepting a scheme-level viability case. For councils, it is a reminder that national guidance itself expects review mechanisms to be planned for clearly rather than added by guidance alone.
The Bracknell retirement appeal was allowed on 29th September 2026, subject to conditions and the completed planning obligation.
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