Buy-to-Let Deposit Requirements Explained
The minimum deposit for buy-to-let mortgages is typically 20-25% of the property’s purchase
price. This means on a £150,000 buy-to-let property, you would need £30,000-£37,500 as
deposit. Some specialist lenders offer 15-20% deposits for experienced investors or properties
in strong areas, but these attract higher interest rates and stricter affordability criteria.
Understanding LTV and Deposit
LTV (Loan-to-Value) is the mortgage amount expressed as a percentage of the property’s
value. A 25% deposit equals 75% LTV. A 20% deposit equals 80% LTV. Higher LTV means
larger mortgage relative to property value, which increases lender risk and typically results in
higher interest rates.
Buy-to-let lenders typically cap at 75-80% LTV, whereas residential mortgages go to 95% LTV.
This reflects that buy-to-let is viewed as higher risk lending (income dependence, market
volatility, tenant defaults).
Deposit Amounts by Property Price
- £150,000 property: £30,000-£37,500 deposit (20-25%)
- £200,000 property: £40,000-£50,000 deposit (20-25%)
- £300,000 property: £60,000-£75,000 deposit (20-25%)
- £500,000 property: £100,000-£125,000 deposit (20-25%)
Factors Affecting Deposit Requirements
Your Experience
First-time landlords typically need 25% deposit. Experienced investors with track record may
access 20% or lower with some lenders.
Property Type and Condition
Standard residential properties are straightforward. Unusual properties, poor condition rentals or
specialist conversions may require larger deposits.
Tenant and Location
Properties with secure tenants or strong demand areas get better terms. Rural or declining
areas may require higher deposits.
Portfolio Size
Investors with large portfolios may negotiate lower deposits than first-time landlords.
Can You Borrow Your Deposit?
Most buy-to-let lenders require the deposit to come from your own funds, not borrowed money.
Using a personal loan or credit card to fund the deposit is typically not acceptable. Lenders want
to see genuine capital investment from you.
Buy-to-Let Deposit FAQs
Q1: Can I use equity from my home as deposit?
Yes. Remortgaging your home to release equity for a buy-to-let deposit is common. The
lender needs assurance the equity funds came from refinancing, not borrowing.
Q2: What if I only have 15% deposit?
Some specialist lenders offer 85% LTV, but rates will be higher and affordability assessment
stricter. Worth exploring with a specialist broker.
Q3: Does deposit affect mortgage rate?
Yes. Larger deposits mean lower LTV and typically better rates. 20% deposit gets better
rates than 25% deposit equivalent property.
