Remortgages
Remortgaging a Shared Ownership Home
You can remortgage a shared ownership home to get a better rate or to buy a bigger share. Fewer lenders offer shared ownership mortgages, and your housing association usually has to agree, so it pays to start early.
Yes, you can remortgage a shared ownership home, either to get a new rate or to buy a bigger share. Fewer lenders offer it, and your housing association usually has to agree if you move lender or borrow more.
When your deal ends, you have the same choice as any homeowner: switch to a new deal with your lender, or remortgage to another one. The extra steps come from the lease and the landlord, so start earlier than you would on a normal remortgage.
You might be remortgaging because your deal is ending, because you want to staircase, or because you want to borrow for something else, which is usually restricted. For the wider picture on switching deals, see our complete UK remortgage guide.
Can you remortgage a shared ownership property?
Yes, with the right lender. You can take a product transfer with your current lender or move to another lender that accepts shared ownership. A new lender, or any extra borrowing, usually needs your housing association’s consent. Lenders assess your mortgage, rent and service charge together, and work out loan-to-value on your share.
Is a product transfer the simplest route?
If you are not borrowing more, a product transfer with your current lender is usually the easiest option. There is often no affordability check, no valuation and no legal work, and the housing association usually does not need to be involved.
A remortgage to a new lender can get you a better rate, but the new lender must accept shared ownership, and your housing association will usually need to give consent. Allow extra time. See our product transfer vs remortgage guide.
How does staircasing work?
Staircasing means buying more of your home from your landlord, usually a housing association. For most shares, the price is based on what your home is worth now, not what you originally paid.
- Tell your housing association you want to staircase.
- Get a valuation from a RICS-registered surveyor. Your landlord tells you whether it arranges this or you do. The price usually holds if you buy within three months of the valuation date.
- Arrange the borrowing, either by remortgaging for a larger amount or with a further advance from your current lender.
- Complete the legal work. Your rent then falls in line with the share you still do not own.
Illustration only
You own 40% of a home originally valued at £250,000. It is now valued at £280,000. Buying another 25% costs 25% of £280,000, which is £70,000, plus fees. Your rent then applies to the remaining 35% instead of 60%.
If your mortgage is £85,000 and you borrow the extra £70,000, your new mortgage is £155,000 against a 65% share worth £182,000. That is about 85% loan-to-value on your share.
How small a share can you buy?
It depends on your lease. GOV.UK’s guide to buying more shares sets out the main rules:
| Lease type | Usual minimum step |
|---|---|
| Most leases | 10% or more, at any time |
| Some older leases | 25% or more |
| Some newer leases | 5% or more |
| Bought on or after 1 April 2021, where the lease allows | 1% a year for the first 15 years |
The 1% shares are priced from your original price adjusted by the House Price Index, and there is no admin fee for them. Most people fund them from savings rather than a remortgage. Some homes in protected areas are capped at 80% ownership, and Older Persons Shared Ownership at 75%.
What do lenders check?
- Affordability includes your mortgage, your rent and any service charge.
- Loan-to-value is based on the value of your share, not the whole home. Many lenders lend up to 95% of the share’s value.
- The lease must meet their criteria, including its remaining length. See our guide to leasehold mortgages.
- Housing association consent for a new lender or extra borrowing.
Can you release equity?
Usually only for limited reasons. Most housing associations and lenders allow extra borrowing to staircase, and some allow it for essential home improvements with consent. Borrowing to clear debts or for other purposes is rarely permitted on shared ownership.
What costs should you budget for?
- Valuation for staircasing, paid to a RICS surveyor
- Housing association admin fee, roughly £150 to £500 for shares of 5% or more, according to GOV.UK
- Legal fees, often covered by free legals on a straight remortgage but not for staircasing
- Lender arrangement fees
- Any early repayment charge if you leave your current deal early. FCA rules in MCOB 12.3 cover how lenders set these
Stamp Duty may also apply when you staircase, depending on how the original purchase was taxed and the share you reach. Your conveyancer can confirm.
Which situations do lenders see most?
These are illustrative situations, not Option Finance client outcomes.
Deal ending, no extra borrowing
Your fix is ending and you just want a new rate. Your current lender’s product transfer is often the quickest route.
Compare it with other shared ownership lendersStaircasing to 75%
Your income has grown and you want a bigger share. The lender checks affordability on the larger mortgage plus the lower rent.
Line up the valuation and the mortgage togetherMoving to full ownership
You want to buy the final share and stop paying rent. Once you own 100%, far more lenders will look at you.
Plan the next remortgage at the same timeBorrowing for other reasons
You want to raise money for debts or a car. Housing associations rarely agree to this.
Expect a no, and look at other optionsWhat happens when you reach full ownership?
Once you own 100%, you stop paying rent to the housing association. In most cases you then own the freehold of a house, or a standard lease of a flat. You can remortgage on the open market, with many more lenders and usually lower rates. See our Shared Ownership guide for how the scheme works.
Frequently asked questions
Can I remortgage a shared ownership property?
Yes. You can take a new deal with your current lender or remortgage to another lender that offers shared ownership mortgages. A new lender usually needs your housing association’s consent.
Do I need my housing association’s permission to remortgage?
Usually for a new lender or extra borrowing. A product transfer with your current lender often does not need it. Check your lease.
Can I remortgage to buy more shares?
Yes. Remortgaging or taking a further advance to staircase is the most common reason for extra borrowing on shared ownership. The price is usually based on a current RICS valuation.
Can I release equity from a shared ownership home?
Usually only to staircase or, with consent, for essential improvements. Other purposes are rarely allowed.
How is loan-to-value worked out on shared ownership?
On the value of the share you own, not the whole property.
What happens to my rent when I staircase?
It falls in line with the share you still do not own. At 100% ownership, rent to the housing association stops.
How long does a staircasing valuation last?
The price usually holds if you buy within three months of the valuation date. After that, the home normally has to be revalued.
What does your advice cost?
The initial consultation is free. Our broker fee is £499 in total: £299 on application and £200 when a mortgage offer is issued. The £299 is fully refundable if the application is declined.
Speak to Option Finance about your shared ownership remortgage
Tell us your share, your lease type and what you want to achieve. We will tell you straight which lenders will look at it and what the housing association will need.
Book a free initial consultation using the enquiry form below. See our remortgage advice and our guide to remortgage costs and fees.
Review your remortgage options
Tell us about your plans and circumstances. Your initial consultation is free.
Review your remortgage options
Tell us about your plans and circumstances. Your initial consultation is free.
Written and reviewed by Davi Thakar
Director & Senior Mortgage Broker
CeMAP Qualified Mortgage and Protection Adviser
Davi founded Option Finance with a vision to deliver transparent mortgage advice from a wide panel of lenders. With over 10 years in financial services, he specialises in complex cases including adverse credit, self-employed borrowers with limited trading history, and large buy-to-let portfolios. He works directly on complex cases and explains each option clearly.
Meet Davi Thakar