Selling a Shared Ownership Property: The Complete Legal Guide
If your housing association fails to find a buyer during the nomination period, you gain the right to sell your share on the open market. In many cases, you can sell 100% of the property to a non-shared-ownership buyer through a 'Back-to-Back' completion, provided your lease allows final staircasing. This opens up the opportunity to sell through an estate agent to anyone you want.
It is a complicated process as you'll need a shared ownership solicitor who can handle the specialist work of staircasing to 100%, and also deal with the housing association requirements and deadlines. We will explain the process, costs and timeline below to help you navigate and finalise your sale.
The shared ownership selling process: step-by-step
The process is simpler if you are just selling back to the housing association. We detail in full what happens if you have to staircase.
- 1
Get a RICS Valuation
To work out the amount you need to pay for staircasing your share, the housing association requires a RICS valuation. The valuation is for the current market value of your property and is based on recently sold properties in the area and expires after 3 months. A RICS valuation isn't the same as an estate agent's valuation, and it must be delivered in accordance with the updated Global Standards (the ‘Red Book’), effective from 31 January 2025.
We have a national network of local RICS surveyors, so get in contact if you need a valuation.
- 2
Instruct a solicitor
You need a specialist Shared Ownership Solicitor to handle the conveyancing. You need to provide the name of your solicitor to your housing association when you apply.
We have a specialist shared ownership solicitor, so get in contact if you need help with your staircasing.
- 3
Apply to your housing association
Once you have your valuation and your solicitor's details, you must submit an application to your housing association, offering them the right of first refusal. This is normally a set period of time, 4, 8 or 12 weeks. Sometimes, if the valuation means the property is no longer affordable, the housing association will let you know sooner that you can staircase and sell on the open market.
- 4
Staircase to 100% with a Final Memorandum of Staircasing
If the housing association can't find a buyer, then they will allow you to staircase and sell the property on the open market. The Memorandum confirms that the housing association accepts your valuation and sets out the premium payable to staircase to 100%.
- 5
Paperwork
You complete your paperwork for your sale, including the Property Information, Fittings & Contents, and Leasehold Information (Protocol Forms).
- 6
Leasehold Information Pack (LPE1)
You pay your freeholder or managing agent for the Leasehold Information Pack (LPE1). This includes service charge & ground rent accounts, company accounts, Fire Risk Assessment (FRA), EWS1 Form (cladding), Asbestos Report, BSA Certificates, and information about future major works.
To speed up the process, order this pack directly from your landlord/managing agent as soon as you find a buyer.
- 7
The legal work
Your solicitor issues draft contracts to the buyer's solicitor and provides replies to legal enquiries. The buyer's enquiries will often concern the lease, memo, service charge/ground rent accounts, deed of covenant/certificate of compliance, and completion requirements.
- 8
Completion takes place
There is no exchange of contracts with staircasing, so once the buyer's solicitor has funding in place and satisfied enquiries, they can progress to completion.
Shared Ownership Specialists
Let us help you with our complete service for shared ownership properties. We have all-inclusive, affordable costs for all the work you need to:
- RICS Valuations
- Staircasing Conveyancing
- Selling or buying a shared ownership property
Our panel solicitors can work with Heylo, or any housing association.
How do you pay for the staircasing?
When you do a back-to-back staircase to 100% and sale, the buyer pays the premium by paying the full price. As an example, on a property valued at £300,000, being staircased from 50% to 100% on completion, this is the financial flow:
- The buyer's solicitor pays £300,000 to your solicitor.
- Your solicitor pays £150,000 to the housing association to cover the 50% staircase.
- The balance of £150,000 is yours and will pay off your mortgage, estate agent, and legal fees.
Why is there a nomination period?
The housing association wants to keep enough housing stock to meet demand in the area, which is why they want the right to buy the property before it goes on the open market. The nomination period is a fixed term ranging from 4 to 12 weeks, and will be confirmed in your lease. The housing association uses this time to market your property to their list of prospective buyers.
If the housing association doesn't find a buyer during its nomination period, it will allow you to staircase up to 100% and sell on the open market through an estate agent. The housing association may choose not to use the nomination period if your property is no longer "affordable".
For example: If your property was valued at £300,000 when you purchased 50%, but is now valued at £500,000, then buying a 50% share is £250,000, and may make this unaffordable for any of their local applicants.
The housing association Nomination Fee
When you sell your property back to the housing association, they will charge a Nomination Fee to you. It is like an estate agent's fee and will be between 1% and 1.5% of the full market price listed in the RICS valuation. It isn't based on your owned share.
Expert Tip - Don't market to an estate agent before your nomination period ends
If you instruct an estate agent before the nomination period ends, you may still be liable for the housing association's marketing fee as well as the agent's commission. You should only market through an estate agent after the fixed nomination period has expired, or if you have written consent from the housing association that you can sell on the open market.
Andrew Boast FMAAT
CEO of SAM Conveyancing
RICS Valuations vs. Estate Agent Appraisals
The housing association will only accept an independent RICS Surveyor to determine the property's current market value. The reason for this is twofold: an estate agent will look to set an asking price above the current value, and they aren't qualified to provide a current market valuation.
A RICS valuation isn't the same as an estate agent's valuation because it is delivered in accordance with the updated Global Standards (the ‘Red Book’). This is necessary because when you staircase to 100% and sell, you only need to pay the housing association the amount within the valuation report. If you sell for more than this amount, you benefit from any £1 above the valuation.
For example: Your property was valued at £300,000, and you have to buy 50% to sell 100% of the property. If you sell for £320,000, you still only need to pay £150,000 to the housing association (50% of £300,000), and you keep the extra £20,000. Conversely, if you sell for less than £300,000, it doesn't matter what you sell for; you still have to pay the housing association £150,000 because this is what the RICS Surveyor said it was worth.
Costs and Fees When Selling Shared Ownership
Type of Cost | Approximate Cost for 2026 |
Housing Association FeesThe housing association has a variety of costs that you'll need to pay to them or their solicitor:
| Circa £300 to £500 |
RICS Valuation FeeMost leases allow you to choose your own RICS surveyor, so you can compare quotes for the most affordable option. | Circa £250 to £500 INC VAT |
RICS Valuation ExtensionStaircasing transactions are notoriously slow, so you should budget to pay for the cost to extend the valuation. Most housing associations allow you to do this with a desktop assessment, i.e., the surveyor doesn't revisit the property, they just check the market pricing using their online tools. | Circa £150 to £300 INC VAT |
Housing Association Nomination FeeOnly payable if you sell back to the housing association. | 1 to 1.5% of the Full Market Value |
Leasehold Information Pack (LPE1 Form)This cost varies depending on the landlord/Managing Agent. | Circa £200 to £400 INC VAT |
Shared Ownership SolicitorYou can choose who you instruct to handle the conveyancing for your sale. Watch our video below on how to choose the best conveyancing solicitor. | Circa £1,200 to £1,800 INC VAT |
Energy Performance Certificate (EPC)By law, you must have a valid EPC before you can market the property. An EPC expires after 10 years. | Circa £60 to £120 INC VAT |
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By Andrew Boast, CEO of SAM Conveyancing
Expert Tip - It isn't always cheaper to sell on the open market
Whilst you can save on the Nomination Fee if you sell on the open market, you need to factor in the extra costs for selling through an estate agent, and your own legal fees. An estate agent often charges between 1% to 2% of the sale price, and a solicitor will charge more for handling the staircasing legal work.
What would make it more affordable would be if you were able to sell the property on the open market for more than the RICS valuation. If you can, then any amount over the valuation is paid to you.
Andrew Boast FMAAT
CEO of SAM Conveyancing
How long does it take to sell a shared ownership property
The time to sell depends on whether you staircase to 100%, or if you sell through the housing association.
- Staircase to 100%: It will take upwards of 16 weeks to complete. You have the nomination period, and then the period after you market through the estate agent, and then the extra legal work to staircase to 100%.
- Sell to housing association: It will take upwards of 12 weeks to complete.
You can speed up the sale process by ordering your Leasehold Information Pack (LPE1) once you find a buyer.
Frequently Asked Questions About Selling a Shared Ownership Property
Andrew started his career in 2000 working within conveyancing solicitor firms and grew hands-on knowledge of a wide variety of conveyancing challenges and solutions. After helping in excess of 50,000 clients in his career, he uses all this experience within his article writing for SAM, mainstream media and his self published book How to Buy a House Without Killing Anyone.
Caragh has written extensively for SAM with expertise on sale and purchase conveyancing, the Help to Buy redemption process, equity transfers and deeds, leasehold reform, RICS home surveys, shared ownership, and independent legal advice for specialist mortgage products and ownership structures.



