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Right to Buy and Right to Acquire

HousingLast reviewed: 1 April 20257 min

The Right to Buy scheme gives most council tenants in England the legal right to purchase their home at a significant discount. A separate but similar scheme — Right to Acquire — applies to some housing association tenants. Both schemes have been in place for decades and have enabled millions of social tenants to become homeowners, but they come with important conditions and restrictions that buyers need to understand before applying.

Key points

  • Council tenants in England can buy their home through Right to Buy after 3 years of public sector tenancy (not necessarily with the same landlord).
  • The maximum discount in London is £96,000; outside London it is £64,000 (these figures are updated periodically — check GOV.UK for current amounts).
  • The discount increases with length of tenancy: 35% for houses after 3 years, rising 1% per year to 70% maximum; 50% for flats after 3 years, rising 2% per year to 70%.
  • The cost floor rule means the discount cannot reduce the purchase price below what the council has spent on the property in the last 15 years.
  • If you sell within 5 years of buying, you must repay some or all of the discount on a sliding scale.
  • The Right to Acquire applies to most housing association tenants in England with a 3-year qualifying period — discounts are smaller (£9,000–£16,000 depending on location).

Who Can Apply for Right to Buy

To exercise the Right to Buy, you must be a secure tenant of a local authority (council) in England and must have completed at least 3 years as a public sector tenant. Importantly, the 3 years do not all need to be with the same landlord — time spent as a tenant of a housing association, a council in another area, or another public sector body (such as a NHS trust or police authority) can all count towards the qualifying period.

You can apply jointly with up to three family members who share your home, provided they have lived there for at least the previous 12 months, even if they are not named on the tenancy. Your spouse or civil partner has an automatic right to join the application if they live with you.

You cannot use Right to Buy if:

  • You are a periodic licencee rather than a secure tenant (for example, if you are in temporary accommodation)
  • The property is sheltered housing for elderly, disabled, or vulnerable people
  • You are subject to a bankruptcy petition or order, or an Individual Voluntary Arrangement (IVA)
  • You are subject to a court order requiring you to leave the property
  • The property is not your only or principal home

Some local authorities have been given discretionary powers by the government to suspend Right to Buy in areas of acute housing shortage — check with your council whether RTB is currently available in your area.

How the Discount Is Calculated

The Right to Buy discount depends on how long you have been a public sector tenant and whether you are buying a house or a flat:

Houses:

  • After 3 years: 35% discount
  • After 3 years, rising by 1% for each additional year up to a maximum of 70%
  • Maximum 70% discount reached after 37 years

Flats and maisonettes:

  • After 3 years: 50% discount
  • After 3 years, rising by 2% for each additional year up to a maximum of 70%
  • Maximum 70% discount reached after 13 years

The monetary caps on the discount are currently £96,000 in London and £128,900 outside London (figures are revised periodically — always check GOV.UK for the current maximum). The discount is calculated as a percentage of the property's market value, but then capped at the monetary maximum if the percentage discount would exceed it.

The cost floor rule limits the discount further: the purchase price after discount cannot be less than the amount the council has spent on building, acquiring, or improving the property in the last 15 years. If the cost floor is higher than the discounted market value, the cost floor applies as the minimum purchase price. This prevents buyers from purchasing properties where the council has recently invested significantly at a price below cost.

The Right to Buy Application Process

To start the Right to Buy process, you must complete and submit a Right to Buy application form (RTB1) to your landlord (the council). The council then has specific time limits to respond:

  • The council must respond within 4 weeks confirming whether you have the Right to Buy (or 8 weeks if you have been a council tenant for less than 3 years)
  • If the RTB is confirmed, the council must send you an offer notice (Section 125 Notice) within 8 weeks for a house, or 12 weeks for a flat — setting out the property's market valuation, the discount you are entitled to, and the purchase price

If you disagree with the council's valuation, you can ask the District Valuer (a government surveyor) to carry out an independent valuation within 3 months of receiving the Section 125 Notice. The District Valuer's valuation is binding on the council.

If the council fails to respond within the prescribed time limits, you can serve a notice on them (RTB6 form) requiring them to speed up. If delays continue, you can apply to the County Court to have the sale completed.

Once you accept the Section 125 offer, the conveyancing process begins in the same way as any property purchase. You will need a solicitor or licensed conveyancer and (if you need a mortgage) a mortgage offer. Some lenders specialise in Right to Buy mortgages.

Right to Acquire for Housing Association Tenants

The Right to Acquire is the equivalent scheme for housing association (registered provider) tenants in England. It works similarly to Right to Buy but with smaller discounts and some additional restrictions.

To qualify for Right to Acquire, you must:

  • Be an assured tenant of a housing association (or registered provider) in England
  • Have been a public sector tenant for at least 3 years (time with a council or another registered provider counts)
  • Have the Right to Acquire confirmed by your landlord — not all housing association properties are eligible

Properties built or acquired before 1 April 1997 using private finance, or where the landlord owns fewer than 250 homes in total (or fewer than 1,000 in a rural area), are generally excluded from Right to Acquire.

The Right to Acquire discount is fixed at between £9,000 and £16,000 depending on which local authority area you are in. Unlike Right to Buy, it is not percentage-based and does not increase with length of tenancy beyond the minimum qualifying period.

The preserved Right to Buy is available to a smaller group of housing association tenants who were council tenants when their homes were transferred to a housing association — they retain their original Right to Buy entitlement, including the larger RTB discounts, rather than being limited to Right to Acquire.

Frequently asked questions

I have been a council tenant for 8 years. What discount will I get on a flat?
For a flat, the discount starts at 50% after 3 years and rises by 2% for each additional year. After 8 years, you would have 5 additional years on top of the 3-year minimum — so your discount would be 50% + (5 × 2%) = 60%. This is subject to the monetary cap (currently £96,000 in London and £128,900 outside London) and the cost floor rule. To know your actual discount amount, you need the council's market valuation of the property.
Can I sell my home immediately after buying it through Right to Buy?
Not without repaying some of the discount. If you sell within 5 years of buying through Right to Buy, you must repay the discount on a sliding scale: 100% in year 1, 80% in year 2, 60% in year 3, 40% in year 4, and 20% in year 5. After 5 years there is no requirement to repay the discount. Additionally, the council has a right of first refusal to buy the property back at market value if you sell within 10 years — you must offer it to them first before selling on the open market.
Can I use the Right to Buy discount as a deposit for a mortgage?
Yes — most mortgage lenders will accept the Right to Buy discount as the deposit (or part of the deposit) for a mortgage to buy the property. This is one of the significant benefits of the scheme, as it means many people who could not otherwise afford to buy a property on the open market can purchase their council home. Some lenders offer specific Right to Buy mortgages. You will still need to meet the lender's affordability and income requirements.
My landlord is a housing association but I was a council tenant before. Do I have Right to Buy or Right to Acquire?
If your home was transferred from a council to a housing association while you were already a tenant, you may have the Preserved Right to Buy — which gives you the same larger RTB discounts as if you were still a council tenant. You should check with your housing association whether you have a Preserved Right to Buy. If you moved to the housing association after its stock was transferred (i.e., you are a new tenant), you would have Right to Acquire rather than Right to Buy.

What to do next

  1. 1
    Right to Buy guidance on GOV.UK

    Complete official guidance on the Right to Buy scheme, including how to apply.

  2. 2
    Right to Acquire guidance on GOV.UK

    Guidance on the Right to Acquire scheme for housing association tenants.

  3. 3
  4. 4

Official bodies and resources

Shelter

Charity

A housing charity providing advice and support for people who are homeless or at risk of losing their home.

Citizens Advice

Charity

Provides free, confidential, and independent advice on a wide range of issues including benefits, housing, debt, and employment.

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Disclaimer

This information is for general guidance only and does not constitute legal advice. You should seek qualified legal help if your situation requires it.