How staircasing works, step by step
The short answer
Staircasing runs: check your lease's rules → line up funding → RICS valuation → application to your housing association → mortgage and legal work → completion, with your rent recalculated on the smaller remaining share. Two to three months is realistic, the valuation is only valid for three, and each transaction repeats the costs - which is why most owners staircase in few, large steps rather than many small ones.
The process, step by step
- 1
Read the lease first
Minimum share size (usually 10%, sometimes 25% on older leases, 1% yearly on new model leases), any staircasing caps in designated protected areas, and the improvements disregard. The lease is the rulebook; everything else follows it.
- 2
Line up the money
Savings, a further advance from your current lender, or a remortgage - get the decision in principle before spending on reports. Lenders treat staircasing as a familiar transaction; brokers who know shared ownership earn their keep here.
- 3
Commission the RICS valuation
£150 to £350, internal inspection, improvements declared and disregarded. The figure prices your shares and starts the three-month clock - the rules it must meet are in the staircasing valuation guide.
- 4
Apply to the housing association
Application form, valuation report, any admin fee. The landlord confirms the share price and issues the paperwork - typically a few weeks of processing.
- 5
Mortgage offer and legal work
Your solicitor handles the deed of variation or memorandum recording the new share, liaises with the lender and landlord, and deals with any stamp duty position - which depends on elections made at first purchase.
- 6
Complete
Funds move, the share register updates, and the rent is recalculated on what the landlord still owns. At 100% the rent ends entirely, and houses usually see the freehold transferred.
What actually changes when you complete
Each staircase swaps rent for equity: your mortgage payment covers a bigger owned share, and the rent shrinks with the landlord's remainder. Whether that trade profits you depends on rates, rent levels and the market - but the structural wins are consistent: more of any price growth accrues to you, resale gets simpler at higher shares, and at 100% you're a plain leaseholder or freeholder with no rent review in your future. Keep the completion moving inside the valuation window - an expired valuation is the most common and most avoidable cost in the whole process.
Start with the valuation
Verified RICS valuers who handle staircasing quote for your home - compare fees and turnaround before the clock starts. Free.
Compare valuation quotesCommon questions
How long does staircasing take end to end?
Two to three months is typical once funding is in place: days for the valuation, weeks for landlord processing, and the balance in mortgage and legal work. The three-month valuation validity is the deadline that disciplines the rest.
Can I staircase to 100% in one go?
Usually yes, funds permitting - though a minority of leases in designated protected areas cap ownership below 100% to preserve local affordable stock. Rural and National Park schemes are the classic cases; the lease says so explicitly.
Does staircasing trigger stamp duty?
It depends on how SDLT was handled when you first bought: a market value election up front usually means nothing more to pay, while paying in stages can bring SDLT back into play as your share passes 80%. It's a solicitor question - flag it early.
Does my rent definitely go down?
Yes - rent is charged on the landlord's remaining share, so buying more of the home shrinks it proportionately from completion. What staircasing doesn't touch is the service charge, which is about running the building rather than owning it.
Sources and further reading