Quick Answer: Best Shared-Ownership Remortgage Lenders in 2026
Lenders including Nationwide, Halifax, Leeds BS, Newcastle BS, Kent Reliance and Skipton remortgage shared-ownership properties, and most support staircasing. You remortgage the mortgage on your share (not the rent on the rest), so rates are competitive but the lender must accept the lease and your housing association. A shared-ownership-experienced broker is recommended to avoid lenders that decline on lease or build-type grounds. Staircasing requires a fresh valuation of the whole property.
How Shared-Ownership Remortgages Work
Two scenarios, handled slightly differently:
- Straight remortgage of your share — when your fixed deal ends, you remortgage the mortgage secured on your owned percentage. You continue paying rent to the housing association on the unowned share separately. Rates are based on the loan-to-share value.
- Remortgage to staircase — you increase your mortgage to buy a larger share (e.g. moving from 40% to 60% ownership). This needs a RICS valuation of the whole property, housing-association involvement, and a lender willing to fund the additional share.
- Lease scrutiny — lenders check the lease length and terms; short leases or restrictive terms can limit options.