Date published: 3rd Mar 2026

Shared Ownership Explained: How It Works, Who It’s For & What to Consider (2026 Guide)

Shared ownership is often seen as confusing, but for many buyers it can be a practical and achievable way to get onto the property ladder.

With property prices remaining high across the UK, shared ownership has become an increasingly popular option — especially for buyers who feel that purchasing 100% of a home is currently out of reach.

In 2025, we at Apple Tree Mortgage Services supported over 100 buyers with shared ownership purchases. One thing we still hear regularly is:

“I’ve heard of it… but I don’t fully understand how it works.”

So here’s a clear, straightforward guide to shared ownership — how it works, who it’s for, and what you need to consider.

What Is Shared Ownership?

Shared ownership is a government-backed scheme available across the UK. It allows you to buy a percentage of a property (usually between 25% and 75%) and pay rent on the remaining share, which is owned by a housing association.

Here’s how it works:

You buy a share of the property.
You take out a mortgage on the share you’re purchasing.
You pay rent on the remaining share to the housing association.
You may also pay a service charge (depending on the development).

For example, if a property is valued at £240,000 and you buy a 50% share, your mortgage is based on £120,000 — not the full market value.

You’ll typically need:

A deposit (usually from 5% of your share)
To pass lender affordability checks
A solicitor experienced in shared ownership transactions

Who Is Shared Ownership For?

Many people assume shared ownership is only for first-time buyers — but that isn’t always the case.

While it’s a fantastic way to get onto the property ladder, it can also help:

Buyers with a smaller deposit
Homeowners looking to move but restricted by affordability
Families needing to upsize but struggling with current property prices

Eligibility criteria apply and can vary depending on your location and the housing association involved.

How Does a Shared Ownership Mortgage Work?

A shared ownership mortgage is based only on the share you are buying — not the full property value.

That means:

Smaller mortgage compared to buying outright
Lower deposit requirement
Combined monthly cost of mortgage + rent (+ possible service charge)

Because shared ownership involves both a mortgage lender and a housing association, the process can be more detailed than a standard purchase. Having the structure correct from the beginning is important to avoid delays.

What Is Staircasing in Shared Ownership?

“Staircasing” is the process of buying additional shares in your property over time.

As you increase your ownership percentage:

Your rent reduces proportionally
You build more equity in the property

You can usually staircase gradually until you own 100% of the property (subject to scheme rules).

It’s important to note that additional shares are purchased at the property’s current market value at the time — not the price you originally paid.

What Are the Benefits of Shared Ownership?

Shared ownership can:

Reduce the size of mortgage required
Lower the deposit needed compared to buying outright
Provide access to homeownership sooner
Allow flexibility to increase ownership gradually

For many buyers, it creates a stepping stone into the property market rather than waiting years to save a larger deposit.

What Should You Consider Carefully?

Shared ownership isn’t right for everyone.

Important factors to review include:

You will pay both a mortgage and rent
Rent typically increases annually (usually linked to inflation)
There may be service charges
The housing association is involved if you sell
Staircasing costs include valuation and legal fees

The key is reviewing the total monthly cost — not just the mortgage payment — to ensure it fits comfortably within your budget.

Can You Remortgage a Shared Ownership Property?

Yes, in many cases you can.

Depending on your situation, you may be able to:

Switch to a new mortgage rate when your current deal ends
Remortgage and staircase at the same time
Review your mortgage before your fixed rate ends

Shared ownership remortgages can involve additional considerations, so getting advice early can make the process much smoother.

Is Shared Ownership Right for You?

Shared ownership can be a practical solution for buyers across the UK — particularly where property prices are high and deposits are difficult to build.

The most important step is understanding whether the scheme suits your long-term plans and financial position.

Final Thoughts

Shared ownership doesn’t have to feel complicated.

With the right advice and a clear understanding of how the scheme works, it can be a genuinely effective route into homeownership.

If you're considering shared ownership or want to explore whether it’s suitable for your circumstances, having an open conversation early on can make all the difference.

At Apple Tree Mortgage Services, we explain everything in plain English — so you can make confident, informed decisions about your future.

Important Information

You may have to pay an early repayment charge to your existing lender if you remortgage. Your home may be repossessed if you do not keep up repayments on your mortgage. As with all insurance policies, conditions and exclusions will apply. A lifetime mortgage is a long-term commitment which could accumulate interest and is secured against your home. Equity release is not right for everyone and may reduce the value of your estate.

Shared Ownership Explained (2026 Guide)