- To recognise that the Build to Rent development model differs from a traditional for sale scheme and the potential role it can play in accelerating delivery, where a development meets the criteria set out below, the affordable housing offer can be solely Discounted Market Rent at a genuinely affordable rent, preferably London Living Rent level. Affordable housing should be secured in perpetuity.
- To qualify as a Build to Rent scheme within the context of this policy, all the following criteria must be met:
- the development, or block or phase within the development has at least 50 units
- the homes are held as Build to Rent under a covenant for at least 15 years
- a clawback mechanism is in place to recoup additional affordable housing contributions in the event of the covenant being broken
- all the units are self-contained and let separately
- there is unified ownership and unified management of the development
- longer tenancies (three years or more) are available to all tenants. These should have break clauses for renters, which allow the tenant to end the tenancy with a month’s notice any time after the first six months
- the scheme offers rent certainty for the period of the tenancy, the basis of which should be made clear to the tenant before a tenancy agreement is signed, including any annual increases which should always be formula-linked
- there is on-site management, this does not necessarily mean full-time dedicated on-site staff, but all schemes need to have systems for prompt resolution of issues and some daily on-site presence
- providers have a complaints procedure in place and are a member of a recognised ombudsman scheme
- providers do not charge up-front fees of any kind to tenants or prospective tenants, other than deposits and rent-in-advance.
- For Build to Rent schemes to follow the Fast Track Route they must deliver at least 35 per cent affordable housing, of which at least 30 per cent should be at London Living Rent Level, with the remainder being at a range of discounts below market rent to be agreed with the borough and/or the Mayor where relevant. Schemes must also meet all other requirements of part C of Policy H6 Threshold approach to applications. This threshold and affordable housing tenure split, will be reviewed and if necessary updated in 2021, through Supplementary Planning Guidance.
- Where the requirements of C above are not met, schemes must follow the Viability Tested Route set out in Policy H6. Viability assessments on such schemes should take account of the differences between Build to Rent and Build for Sale development and be undertaken in line with the Affordable Housing and Viability SPG.
- On schemes that propose a proportion of homes as Build to Rent and a proportion for sale to the market, part A of this policy will only be suitable for the Build to Rent element. The scheme should be assessed as a whole, with affordable housing calculated as a proportion of total habitable rooms across the scheme.
 Boroughs may set their own thresholds to reflect local housing market circumstances and affordable housing need. However, it is important that where a lower threshold is set, Build to Rent schemes must still operate according to the stipulations in this guidance in order to qualify for the application of the Built to Rent policy.
 Covenant periods are expected to increase as the market matures.
The planning system should take a positive approach to the Build to Rent sector to enable it to better contribute to the delivery of new homes. Build to Rent developments can make a positive contribution to increasing housing supply and are beneficial in a number of ways. They can:
- attract investment into London’s housing market that otherwise would not exist
- accelerate delivery on individual sites as they are less prone to ‘absorption constraints’ on build-out rates
- deliver more readily across the housing market cycle as they are less impacted by house price downturns
- provide a more consistent and at-scale demand for off-site manufacture
- offer longer-term tenancies and more certainty over long-term availability
- ensure a commitment to, and investment in, place-making through single ownership
- provide better management standards and better quality homes than much of the mainstream private rented sector.
 The absorption rate is how long it will take a home to sell or be let for the identified price. The main constraint on absorption is the number of buyers or renters in the market willing (or able) to buy or rent the property at the identified price.
The Build to Rent Policy has been developed in recognition of the fact that Build to Rent operates a different model to Build for Sale. Build to Rent relies on income through rent over a number of years, rather than an upfront return on sales (this is often referred to as the ‘distinct economics’ of the sector). Because of this, in some circumstances Build to Rent may not be able to compete for land on an equal footing with speculative Build for Sale, as it may generate lower initial land values. Longer term however, Build to Rent is an attractive offer to institutional investors. This policy provides a specific approach to the affordable housing offer, where the aim is to maintain the integrity of the Build to Rent development, with unified ownership and management of all the homes
Where a developer is proposing a Build to Rent development which meets the definition set out in Policy H13 Build to Rent, the affordable housing offer can be entirely Discounted Market Rent (DMR), managed by the Build to Rent provider and delivered without grant, i.e. entirely through planning gain. As it is not a requirement to be a local authority or a Registered Provider to deliver or manage intermediate rented homes that are delivered without grant, these units can be owned and/or managed by Build to Rent landlords themselves. DMR units should be fully integrated into the development with no differences between DMR and market units.
The Mayor’s strong preference is for DMR homes to be let at London Living Rent level, to ensure city-wide consistency in approach. Unlike other DMR products, London Living Rent has an advantage in that it has a London-wide electoral mandate, can be consistently understood and applied across London, can earn the public’s trust as being genuinely affordable, and will be backed by the GLA who will uprate it every year.
To follow the Fast Track Route at least 30 per cent of the affordable housing must be let at London Living Rent levels. The remainder should be provided at a range of discounts below market rent based on local need to be agreed with the borough and Mayor where relevant, for example with half of remaining units at 50 per cent and half at 70 per cent of market rents.
Proposals that do not provide 35 per cent affordable housing at the required discount to market rents or that do not meet the criteria of part C of Policy H6 Threshold approach to applications will be subject to the Viability Tested Route under part E of Policy H6 Threshold approach to applications.
Schemes that do not meet the Build to Rent definition set out in Policy H13 Build to Rent and that do not provide a 15-year covenant or a clawback agreement in line with the Mayor’s guidance will not qualify for the Build to Rent policy approach. These will be treated as Build for Sale developments for the purposes of determining affordable housing requirements.
Schemes that qualify for the Fast Track Route will not need to provide a full viability assessment but will be subject the 15-year covenant and clawback given the Build to Rent policy approach to affordable housing.
 A valuation of the market and affordable units must be included within the S106 agreement to enable the level of clawback to be calculated in the event that the covenant is broken.
Further support for Build to Rent can be given by boroughs through:
- allocating specific sites for Build to Rent or requiring an element of Build to Rent on larger sites in order to accelerate build out of the site
- encouraging long-term institutional investment, working with the GLA and partners
- supporting institutional investment on public land, including exploring the use of joint ventures or deferred receipts.