Selling a Council House Bought Under Right to Buy

The Right to Buy scheme has allowed more than two million council tenants in England to purchase their homes at a significant discount since it was introduced by the Housing Act 1980. But when it comes to selling a Right to Buy property, many owners discover that the purchase came with strings attached.

Two restrictions in particular affect sellers: a discount repayment obligation if you sell within five years, and a right of first refusal in favour of the council that lasts for ten years. Understanding how both work — and how the repayment is calculated when property values have changed — is essential before you put your home on the market.

This guide covers everything you need to know about selling a Right to Buy property in England. For information on how former council properties can affect buyers, see our companion guide on selling an ex-council property.

The five-year discount repayment rule

Under section 155 of the Housing Act 1985, if you sell your Right to Buy property within five years of completing the purchase, you must repay a proportion of the discount you received. The repayment is not a fixed cash sum — it is calculated as a percentage of the property's current market value at the time of sale, based on how much of the original discount percentage the property was purchased at.

The key point that catches many sellers off guard is this: if your property has risen in value, the cash repayment you owe will be higher than the original discount you received. The scheme was designed this way to prevent owners from profiting quickly from a subsidised purchase at the expense of social housing stock.

Sliding scale repayment by year

The five-year period runs from the date of completion of your Right to Buy purchase, not the date you signed the contract. Your solicitor can confirm the exact date from the title register at HM Land Registry.

How the discount repayment is calculated

The repayment calculation works in two stages. First, you identify the original discount as a percentage of the original purchase price. Second, you apply that same percentage to the current market value of the property, then multiply by the relevant year percentage from the sliding scale above.

Worked example 1: selling in year two, property has risen in value

• Original market value at purchase: £200,000
• Right to Buy discount received: £50,000 (25% of original value)
• Purchase price paid: £150,000
• Current market value at sale: £240,000
• Discount percentage of current value: 25% of £240,000 = £60,000
• Year-two repayment rate: 80%
• Repayment owed: 80% of £60,000 = £48,000

In this example, the seller repays £48,000 despite only having received a £50,000 discount. The rise in property value means the repayment is nearly as large as the original discount. This is one of the most important things to understand about the Right to Buy repayment rules.

Worked example 2: selling in year four, lower repayment

• Original market value at purchase: £180,000
• Right to Buy discount received: £54,000 (30% of original value)
• Purchase price paid: £126,000
• Current market value at sale: £210,000
• Discount percentage of current value: 30% of £210,000 = £63,000
• Year-four repayment rate: 40%
• Repayment owed: 40% of £63,000 = £25,200

Waiting longer before selling significantly reduces the repayment liability. In this scenario, selling in year four rather than year two would save around £25,000. If you are approaching the end of a repayment year, it may be worth waiting a few months to move into the next band. Your solicitor can advise on the exact timing once you have an independent valuation.

What if the property has fallen in value?

If the property has declined in value since your Right to Buy purchase, the repayment calculation still applies the same formula. In this case, you would owe less in cash terms than the original discount. However, you would also have lost value on your own equity stake. If the property value has fallen dramatically, the repayment obligation is smaller but your overall financial position may be more complex. Speak to a financial adviser before proceeding if you are in negative equity.

The right of first refusal: Housing Act 1985 section 156

Separate from the discount repayment obligation, section 156 of the Housing Act 1985 gives the council (or another social landlord nominated by the council) a right of first refusal if you sell the property within ten years of your Right to Buy purchase.

This is also known as a pre-emption right or a right of first refusal on resale. It means that before you market the property on the open market, you must formally offer it to the council at the full open market value. The obligation is registered as a restriction on your title at HM Land Registry, so it is visible to any buyer and their solicitor.

How the process works in practice

1. Obtain an independent valuation. Before notifying the council, you should obtain a professional valuation so you know the open market value of the property. This is the price you will offer the council.
2. Your solicitor serves formal notice on the council. The notice must comply with the requirements of the Housing Act 1985 and state the price at which you are offering the property. This must be done before you market the property publicly.
3. The council has eight weeks to respond. During this period the council can accept the offer, nominate another social landlord to purchase, or decline. If they do not respond within eight weeks, the right lapses for that transaction.
4. If the council declines, you can sell on the open market. Once the council has declined or eight weeks have passed, you can market the property to anyone at the same or a higher price. You cannot market it at a lower price without repeating the pre-emption process.

In practice, most councils decline the right of first refusal due to limited budgets and competing priorities. However, in areas where the council is actively seeking to repurchase former stock — particularly in London and major cities — there is a real possibility of the council accepting. This can actually be an advantage: it removes the need to find a buyer and negotiate on the open market.

What happens after ten years?

Once ten years have passed since your Right to Buy completion, the pre-emption right expires entirely. You can sell freely on the open market to any buyer at any time. The restriction should be removed from your title register by your solicitor at this point, though it is not uncommon for it to remain on the register until you sell and your solicitor applies to have it removed.

Full breakdown: net proceeds from a Right to Buy sale

To understand your true financial position when selling a Right to Buy property, you need to account for the discount repayment, the standard costs of selling, and any mortgage redemption. Here is a worked example using a sale in year three.

The discount repayment in this example (£33,000) is the third-largest deduction after the mortgage and estate agent fee. Getting your timing right — and understanding the repayment calculation in advance — can make a material difference to what you take home. For a comprehensive breakdown of all selling costs, see our guide to the hidden costs of selling a house.

Practical timeline for selling a Right to Buy property

Selling a Right to Buy property within the ten-year period involves additional steps compared with a standard freehold sale. Here is the typical sequence of events:

The right-of-first-refusal notice period can add up to eight weeks before you can even list the property publicly. Start the process as early as possible and factor this into your expected timeline. Some sellers serve the notice before instructing an estate agent, running both in parallel where permitted by the council.

What is registered on your title?

When you completed your Right to Buy purchase, two restrictions were registered on your title at HM Land Registry:

1. A restriction relating to discount repayment — preventing any transfer within five years without confirming the discount repayment has been made or is not required.
2. A restriction relating to the right of first refusal — preventing any transfer within ten years without confirming the pre-emption process has been followed.

These restrictions are visible on the official copies of your title register, which your solicitor will obtain from HM Land Registry (currently £3 per document). Your buyer's solicitor will also see them when they carry out their own Land Registry search during the conveyancing process. It is your solicitor's job to comply with both restrictions and provide evidence of compliance to the Land Registry as part of the transfer.

If you are not sure whether your title still has these restrictions, you can check online at the HM Land Registry property search. For £3 you can view the title register for your property and see all registered restrictions. See our guide to the documents needed to sell a house for the full list of title documents your solicitor will need.

Common pitfalls when selling a Right to Buy property

1. Underestimating the repayment amount

Many sellers assume the repayment is the original discount figure or a fraction of it. Because the calculation is based on the current market value, a rise in property prices can mean the actual cash repayment approaches or exceeds the original discount. Always calculate the repayment before accepting an offer.

2. Forgetting about the right of first refusal

Some sellers are aware of the five-year discount repayment rule but overlook the ten-year right of first refusal. If you market the property on the open market without first notifying the council, any sale could be challenged. Your solicitor must serve the notice before you begin marketing.

3. Accepting an offer below the council's offered price

If you offer the property to the council at £220,000 and they decline, you cannot then sell on the open market for £200,000. The right of first refusal requires you to re-offer to the council if you sell at a lower price than the one in the original notice. This can slow things down if you receive lower offers and need to renegotiate with the council.

4. Not allowing time for the council to respond

The eight-week response period is fixed by statute and cannot be shortened. If you need to complete quickly — for example, because you have already found a property to buy — the wait for the council's response can create pressure. Serve the notice as early as possible to minimise the overall impact on your moving timeline.

5. Using a solicitor unfamiliar with Right to Buy resales

Not all solicitors regularly handle Right to Buy resales. An inexperienced solicitor may not know the correct procedure for serving the right-of-first-refusal notice or providing the Land Registry with the required evidence of compliance. Ask specifically about Right to Buy experience when instructing. For tips on evaluating solicitors, see our guide on how conveyancing works.

Selling after five years but within ten years

Once five years have passed since your Right to Buy completion, the discount repayment obligation no longer applies. You keep the full sale proceeds (after mortgage, fees, and costs) without any deduction for the original discount. However, the right of first refusal under section 156 of the Housing Act 1985 continues until the tenth anniversary of completion.

This means that between years six and ten, you can sell without repaying any discount, but you must still follow the pre-emption process: notify the council, wait up to eight weeks for their response, and only proceed with an open-market sale if they decline. Many sellers in this position are surprised to discover that the restriction is still registered on their title and that a step is still required before they can proceed.

Selling after ten years

After ten years from the date of your Right to Buy completion, you own the property outright with no Right to Buy restrictions of any kind. You can sell to anyone, at any time, at any price, without notifying the council. The restrictions on your title can be removed by your solicitor as part of the sale conveyancing.

At this point, the main considerations for selling are the same as for any freehold property: instructing a solicitor, completing the TA6 and TA10 forms, ordering or providing searches, and going through the standard conveyancing process. For practical guidance on maximising your sale price, see our guide on how to get the best price for your house.

Does the Right to Buy discount affect the property value?

Former council properties — including those bought under Right to Buy — can sometimes be valued slightly below equivalent privately-built homes, particularly in large blocks or estates where a significant proportion of the units are still social housing tenancies. This is not universal, and many former council houses in desirable locations sell at prices comparable with similar privately-built homes.

The key factors that affect value are the condition of the property, the nature of the surrounding area, the quality of the building if it is a flat or block, and whether service charges are involved. For more on the specific considerations when selling a former council property on the open market, see our guide on selling an ex-council property.

How Pine helps Right to Buy sellers

Selling a Right to Buy property involves more preparation than a standard freehold sale. Pine helps sellers front-load the legal paperwork — including the TA6 Property Information Form and the TA10 Fittings and Contents Form — with AI-guided assistance, so that when your solicitor is ready to send the draft contract pack to the buyer's solicitor, everything is prepared. Getting your legal pack ready early offsets the time added by the council notification process and helps keep your overall sale timeline on track.

Sources and further reading

• Right to Buy: buying your council home (GOV.UK)
• Housing Act 1985, section 155 — Repayment of discount on early disposal (legislation.gov.uk)
• Housing Act 1985, section 156 — Liability to repay — right of first refusal (legislation.gov.uk)
• Buying and selling a home (The Law Society)
• Right to Buy and Right to Acquire (Shelter England)
• Right to Buy: guidance for local authorities (GOV.UK)
• Right to Buy: should you buy your council home? (MoneyHelper)

Frequently asked questions