Shared ownership is a UK government-backed scheme designed to help first-time buyers and those who cannot afford to purchase a property outright on the open market. It involves buying a percentage share of a property (usually between 25% and 75%) and paying rent to a housing association on the remaining share, requiring a specific type of mortgage tailored to this arrangement.

TL;DR: Shared ownership mortgages finance the portion of the property you buy, typically requiring a smaller deposit than traditional mortgages. You pay the mortgage on your share and rent on the remaining share to a housing association, with the option to buy more shares later, known as staircasing.

A Comprehensive Guide to Understanding How Do Shared Ownership Mortgages Work?

Shared ownership mortgages facilitate the purchase of a fractional stake in a property. Unlike traditional mortgages where you borrow the entire purchase price (less your deposit), a shared ownership mortgage funds only your initial equity share. This makes homeownership potentially accessible to a wider range of people, particularly those struggling to save a large deposit.

What Exactly is Shared Ownership?

The shared ownership scheme, often referred to as ‘part-buy, part-rent,’ is managed by housing associations. These associations own the full leasehold property and sell you a percentage share while remaining the landlord for the unsold portion.

The shares usually available for purchase range from 25% up to 75% of the property’s market value. However, some newer schemes allow starting shares as low as 10%.

The Two Financial Components

When you enter into a shared ownership agreement, you manage two distinct regular payments:

• Mortgage Payment: This covers the capital and interest on the percentage share you own.
• Rental Payment: This is paid to the housing association for the percentage share they retain. This rent is typically subsidised and usually set at around 2.75% of the value of the unsold share annually, although this percentage can vary.

Shared ownership properties are sold on a leasehold basis, meaning you will also be liable for service charges and ground rent, although the latter is often heavily subsidised or removed entirely under recent schemes.

Securing a Shared Ownership Mortgage

Not all lenders offer shared ownership mortgages because the underlying security and legal framework (involving a leasehold agreement with a housing association) are more complex than standard purchases. Lenders must be specialists in this niche.

Lender Requirements and Affordability

When assessing your application for a shared ownership mortgage, lenders consider your overall financial commitment, not just the mortgage repayments.

• Combined Costs: The lender assesses your ability to afford the combined monthly cost of the mortgage repayment, the housing association’s rent, and any applicable service charges.
• Deposit: Your deposit is typically calculated as a percentage of the share you are purchasing, not the full property value. If you buy a 50% share of a £200,000 property (£100,000 value), a 10% deposit would be £10,000. This dramatically reduces the initial cash required.
• Eligibility: Eligibility criteria are set by the government (Homes England) and often prioritised for first-time buyers, previous homeowners who can’t afford to buy on the open market, or existing shared owners wishing to move. Your combined household income must typically be below £80,000 (£90,000 in London).

Lenders will perform stringent affordability checks, including a review of your income, expenditures, and credit history, to ensure the borrowing is responsible and sustainable.

If you are planning to apply for any mortgage product, understanding your current financial standing is essential. A credit report provides a detailed overview of your borrowing history and helps identify any potential issues that need addressing before application. Get your free credit search here. It’s free for 30 days and costs £14.99 per month thereafter if you don’t cancel it. You can cancel at anytime. (Ad)

The Process of ‘Staircasing’

One of the key features of shared ownership is the right to increase your equity stake over time. This process is called staircasing. By staircasing, you are essentially buying additional shares from the housing association, reducing the rent you pay.

How Staircasing Works

1. Valuation: When you decide to buy a larger share, the housing association requires an independent, professional valuation of the property at its current market rate. The cost of this valuation is paid by you.
2. Purchase: You buy the new share percentage (often in minimum increments of 1% or 10%). The price you pay is based on the current market valuation, not the price when you first bought the property.
3. Financing: If you use savings, you pay the sum directly. If you require a larger lump sum, you may need to remortgage your existing shared ownership mortgage or seek a further advance to cover the cost of the additional shares.
4. Reduced Rent: Once the transaction is complete, your monthly rent to the housing association decreases proportionally to the smaller share they now hold.

The goal for many shared owners is to reach 100% ownership, at which point you own the full property and cease paying rent to the housing association. However, even at 100% ownership, you typically remain responsible for leasehold service charges unless you can obtain the freehold, which is sometimes possible.

Advantages and Disadvantages of Shared Ownership

While shared ownership offers a viable route onto the property ladder, prospective buyers must weigh the benefits against the potential limitations.

Key Benefits

• Lower Deposit Required: The deposit is based only on the percentage share you purchase, making initial entry costs much lower.
• Lower Monthly Costs (Initially): The combined mortgage and subsidised rent are often cheaper than comparable private rental costs or a full mortgage on the same property.
• Security: It provides the security of tenure that comes with homeownership, unlike private renting.

Potential Drawbacks

• Leasehold Status: Shared ownership properties are almost always leasehold, meaning you might incur service charges and possibly ground rent, even after staircasing to 100%.
• Costs of Staircasing: Every time you staircase, you incur fees, including valuation costs, legal fees, and potentially lender fees if you remortgage.
• Market Value Risk: If the property value increases significantly, buying additional shares later (staircasing) becomes more expensive. Conversely, if values fall, you still owe the existing mortgage amount.
• Selling Restrictions: When selling, the housing association typically has the right of first refusal to buy back your share, or they may dictate the sales process for a set period (usually eight weeks).

For detailed information on the rules and requirements of the shared ownership scheme in England, please consult the official guidance available via the government’s dedicated Homes England website.

People also asked

Can I get a normal mortgage for shared ownership?

No, you typically need a specialist shared ownership mortgage product. These mortgages are structured differently because the loan only covers a percentage of the property value, and the lender must agree to the specific lease terms set out by the housing association.

Do I pay Stamp Duty Land Tax (SDLT) on shared ownership?

SDLT rules are complex for shared ownership. You have two options: pay SDLT in stages each time you staircase, or make an initial ‘market value election’ to pay the SDLT based on the full value of the property upfront. Most first-time buyers are exempt from SDLT on properties up to £425,000, which often simplifies the initial purchase, but tax liabilities may arise during later staircasing if the property value is high.

What happens if I miss a rent or mortgage payment?

Missing payments can lead to severe consequences. If you miss mortgage payments, your lender may take legal action, potentially leading to repossession of your share. If you fail to pay the rent or service charges to the housing association, they can also pursue legal action and ultimately put your lease at risk, potentially jeopardising your homeownership.

Is shared ownership a good long-term investment?

Shared ownership can be an excellent stepping stone onto the property ladder, particularly in high-cost areas. However, as an investment, it differs from outright ownership because you may incur recurring leasehold costs, and you only benefit from the capital appreciation on the share you own until you staircase to 100%.

Understanding how do shared ownership mortgages work is crucial for navigating this unique path to homeownership. By financing a portion of the property and paying rent on the rest, it lowers the initial financial barrier. However, prospective buyers should obtain professional financial advice and fully understand the long-term costs, including staircasing fees, service charges, and rent reviews, before committing.

Always ensure you receive personalised advice from an independent mortgage broker who specialises in the shared ownership market to find the most suitable product for your financial circumstances.