Right to Buy and Right to Acquire: A Complete Guide for Council and Housing Association Tenants

The Right to Buy scheme has enabled over two million council tenants in England to purchase their homes since its introduction in 1980. It remains one of the most significant routes to homeownership available to long-term public sector tenants, offering discounts that can make an otherwise unaffordable purchase achievable. Understanding the eligibility rules, discount calculation, mortgage process, and post-purchase restrictions is essential before applying.

This guide also covers Right to Acquire, the equivalent scheme for qualifying housing association tenants, which offers smaller discounts but follows a broadly similar structure.

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What Is Right to Buy?

Right to Buy (RTB) is a statutory scheme in England that gives secure council tenants the right to purchase their rented home at a discount to its market value. The scheme applies in England only; Scotland abolished RTB in 2016, Wales in 2019, and Northern Ireland has its own separate scheme.

The key appeal is the discount. For a long-term tenant, the discount can run into tens of thousands of pounds — sufficient, in many cases, to serve as the effective deposit, enabling a tenant to purchase their home with little or no cash savings.

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Eligibility Criteria

To qualify for Right to Buy, you must:

• Be a secure tenant of a council (local authority) property in England
• Have been a public sector tenant for at least three years in total — not necessarily consecutive and not necessarily in the same property
• Occupy the property as your only or principal home
• Not be subject to a possession order or certain other disqualifying orders
• Not have been declared bankrupt within recent years (specific rules apply)

The three-year qualifying period can be accumulated across different tenancies with different local authorities or other public sector landlords, including housing associations, NHS trusts, and similar bodies. This flexibility allows tenants who have moved between public sector properties to aggregate their qualifying period.

Tenants with a joint tenancy must both be named on the application, and both must be eligible. If one tenant is ineligible, this can prevent the application from proceeding.

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Discount Calculation

The Right to Buy discount is calculated based on how long you have been a public sector tenant and whether you are buying a house or a flat.

Houses:

• Minimum qualifying period (3 years): 35% discount
• Additional 1% discount for each year over three years, up to a maximum of 70% discount (after 40 years)

Flats and maisonettes:

• Minimum qualifying period (3 years): 50% discount
• Additional 2% discount for each year over three years, up to a maximum of 70% discount (after 15 years)

Both houses and flats are subject to a maximum cash discount cap. The maximum cash caps were sharply reduced from 21 November 2024, when the Government reversed the increases introduced in 2012 and returned the caps to pre-2012 regional levels. As of 2026, the regional maximum cash discounts range from around £22,000 (North East) to £38,000 (London), depending on the region in which the property is located. These figures are substantially lower than the caps that applied between 2012 and November 2024 (which had reached £102,400 outside London and £136,400 in London).

The caps are reviewed periodically and could change in future. If the calculated percentage discount would exceed the regional cash cap, the cash cap applies.

Example — flat outside London:

• Market value: £200,000
• Tenant qualifying period: 10 years
• Discount: 50% + (7 × 2%) = 64%
• Calculated percentage discount: £128,000
• Applicable discount (capped at the regional cash cap, e.g. £30,000–£38,000 depending on region): say £30,000
• Purchase price: £170,000

Because the cash caps are now much lower, the headline percentage discounts are reached far less often in practice — for most properties the regional cash cap, not the percentage, determines the discount. In London and other high-value areas, the cap is reached almost immediately, so the effective percentage discount on a valuable property can be very small.

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Applying for Right to Buy

The application process involves several stages:

1. Submit RTB1 form to your landlord (local authority)
2. Landlord assessment — the council must respond within four weeks confirming eligibility, or eight weeks if you have not been their tenant for the full qualifying period
3. Offer notice (Section 125 notice) — the landlord provides a formal offer confirming the purchase price, discount, service charge liability (for flats), and other details. You have 12 weeks to accept or decline
4. Valuation — if you disagree with the council's valuation, you can request an independent valuation from the District Valuer within three months of the offer notice
5. Mortgage and legal process — as with any property purchase
6. Completion

The process from application to completion typically takes several months and can take longer if valuations are disputed or if conveyancing reveals legal complexities with the title.

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Mortgage Options After Right to Buy

A common misconception is that obtaining a mortgage on a Right to Buy purchase is difficult. In practice, most mainstream lenders will lend on RTB properties, and the discount effectively provides the equity equivalent of a deposit.

If the purchase price after discount is £170,000 (as in the example above) and the market value is £200,000, a lender can regard the £30,000 discount as equivalent equity. This means borrowers may be able to obtain a mortgage at a favourable LTV ratio relative to the actual cash they bring to the transaction. Some lenders calculate LTV against market value, treating the discount as a deposit; others calculate against the purchase price only. This distinction matters and is worth clarifying with a mortgage broker.

Lending is available from major high-street banks and building societies for RTB purchases. Specialist lenders also operate in this space. A whole-of-market mortgage broker can identify the most suitable product.

One complication: some lenders impose a minimum time period before they will consider a remortgage or equity release on a Right to Buy property, particularly in the first few years. This is worth understanding if you anticipate needing to release equity shortly after purchase.

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Post-Purchase Restrictions: The Repayment Period

The discount is not a gift without conditions. If you sell the property within five years of purchasing under Right to Buy, you must repay a portion of the discount:

• Sale within Year 1: repay 100% of the discount
• Sale within Year 2: repay 80% of the discount
• Sale within Year 3: repay 60% of the discount
• Sale within Year 4: repay 40% of the discount
• Sale within Year 5: repay 20% of the discount

The amount repayable is calculated as the relevant percentage of the discount applied to the resale price (not the original purchase price). If the property has increased in value, you repay a larger cash sum; if it has fallen, you repay less.

After five years, there is no obligation to repay the discount on sale. Note that the Government has brought forward legislation (the Social Housing Bill, introduced to Parliament in 2026) to extend this repayment period from five years to ten years; check the current position before relying on the five-year rule, as it may change once that legislation takes effect.

There is an additional restriction: if you sell within ten years of purchasing through RTB, you must first offer the property back to the original landlord (the council) at market value. The landlord has eight weeks to decide whether to exercise this right of first refusal. If the landlord declines or does not respond within the timeframe, you may sell on the open market.

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Landlord Restrictions: Letting and Sub-Letting

Right to Buy is designed to facilitate owner-occupation, not investment. Some councils impose covenants restricting the ability to let the property after purchase, particularly in the first few years. Even where no such covenant exists, the transition from secure tenant to owner-occupier and then to private landlord requires compliance with standard private sector landlord obligations (gas safety, EPC, deposit protection, etc.).

There is no automatic prohibition on eventually letting a Right to Buy property, but you should confirm with your solicitor whether any covenants in the title restrict use. In some cases, council properties have restrictive covenants that require the consent of the council to change use or carry out works.

For those considering purchasing through RTB as an investment — whether for themselves or on behalf of a family member — it is important to understand that the scheme is means-tested and residency-based. Subletting a Right to Buy property immediately after purchase, without the requisite consent and in apparent breach of the residency requirement, is likely to trigger repayment obligations and could constitute fraud.

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Right to Acquire

Right to Acquire is the equivalent scheme for tenants of registered social landlords (housing associations), available in England. It was introduced in 1997 and covers housing association properties built or acquired after 1997 with public funding.

The key differences from Right to Buy:

• Smaller discount: Right to Acquire offers a fixed discount of £9,000 to £16,000 depending on the location. This is substantially smaller than RTB discounts and in practice makes it far less accessible in higher-value areas.
• Housing association approval: The landlord has the right to refuse to sell certain properties and to offer an alternative property instead.
• Eligibility: The same three-year public sector tenancy requirement applies.
• Property coverage: Not all housing association properties are eligible — only those built or acquired using public subsidy after 1997.

Given the modest discount size, Right to Acquire has not had the same impact on homeownership rates as Right to Buy. In higher-cost areas particularly, the discount is insufficient to bridge the affordability gap for most tenants.

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Future of the Schemes

Both schemes are subject to ongoing political discussion and have recently undergone significant change. Changes to discount levels, qualifying periods, and repayment rules have been made several times since 1980. Maximum cash discounts were sharply reduced from 21 November 2024 (reversing the 2012 increases). The Government has since brought forward further reforms through the Social Housing Bill, which would increase the minimum qualifying tenancy period from three years to ten years, extend the discount-repayment period from five years to ten years, reduce percentage discounts (proposed to start at 5% of value, rising 1% per year to a maximum of 15% or the regional cash cap, whichever is lower), and introduce a 35-year exemption for newly built social homes. Several of these measures are not yet in force as at June 2026. The schemes' future structure should not be assumed to remain identical to the position described here.

Before relying on the details in this guide, confirm current rules with your landlord, an independent financial adviser, and a solicitor experienced in Right to Buy transactions.

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How Global Investments can help

Right to Buy falls outside the typical profile of Global Investments' client base, but we recognise that many of our clients have family members, employees, or associates navigating the scheme. We can signpost you to specialist mortgage brokers experienced in RTB transactions and to solicitors familiar with council property conveyancing.

For clients with interests in the residential property investment sector more broadly, we can also discuss the implications of the RTB programme for local social housing supply and affordability — a factor increasingly relevant to build-to-rent investors and social impact investors.

Nothing in this guide constitutes legal, mortgage, or financial advice. Right to Buy rules, discount caps, and eligibility criteria are set by statute and government policy and change. Individual application outcomes depend on specific circumstances. Property values can fall as well as rise. Seek regulated professional advice before proceeding.