Mortgages
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22 January 2026
Hub page introduction, criteria and FAQs added
12 December 2024
First Published
A buy-to-let mortgage is a type of mortgage you can use to buy property that you intend to let out to tenants. They work similarly to residential mortgages but the way affordability is assessed sets them apart. Rather than looking at your personal income, buy-to-let lenders will work out your maximum borrowing based on the property’s projected rental income.
Buy-to-let mortgages are for buying property to let out
Deposit requirements are higher for buy-to-let
Interest rates are generally higher
Most buy-to-let mortgages are interest-only
The majority of buy-to-let mortgages are unregulated
You pay a higher stamp duty rate
|
Loan-to-Value (LTV) Ratio |
Approximate Number of Willing Lenders |
|
90-100% |
None - seek professional advice |
|
80-90% |
30 |
|
70-80% |
More than 60 |
|
60-70% |
More than 70 |
|
50-60% |
More than 70 |
To get a buy-to-let mortgage, you often need landlord experience, strong credit history and a deposit of 15-25% of the property’s value. Putting down extra deposit funds will increase the number of available lenders and deals, as shown in the table here.
Guides & articles
Guide
Mortgages
Everything you need to know about buy-to-let mortgages
Mortgages
All you need to know about consumer buy-to-let
Mortgages
Calculate your buy-to-let investment here
Mortgages
How buy-to-let mortgage repayments are calculated
Mortgages
Getting a buy-to-let mortgage through a limited company
Mortgages
A guide to muti-property mortgages for portfolio landlords
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Your options if you become an accidental landlord
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Find the best location for your buy-to-let property
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All you need to know about first-buyer mortgages
Mortgages
A complete guide to buy-to-let in Scotland
Mortgages
A guide to buy-to-let mortgages in Northern Ireland
Mortgages
A guide to new build buy-to-let mortgages
Yes, usually. While buy-to-let lending is primarily based on the rental income the property will generate, many lenders still require you to have a minimum personal income (often around £20,000 and £25,000 per year) to ensure you can cover void periods or unexpected costs.
However, there are specialist lenders who have no minimum personal income requirements, provided the rental figures stack up.
Buy-to-let mortgages often have more flexible age caps than residential residential mortgages, but limits do exist. Many lenders require the mortgage to end before the borrower turns 70 or 75. However, there are specialist lenders who lend up to age 85 or even have no maximum age limit at all, making buy-to-let a popular option for supplementing retirement income.
On average, a buy-to-let mortgage application takes between 4 to 8 weeks from submission to offer. This can be faster than a residential mortgage because there is less scrutiny on your personal outgoings, but it can also be slower if the property requires a complex valuation or if you are buying through a Limited Company structure.
It depends on the condition of the property. If the property is considered "habitable" (it has a working kitchen, bathroom, and is watertight), you can usually get a standard buy-to-let mortgage. If the property is derelict, uninhabitable, or requires structural work, traditional lenders will likely refuse the application. In these cases, you may need bridging finance to purchase and renovate the property before switching to a buy-to-let mortgage once the work is complete.
No, mortgage lenders generally do not stipulate whether a property must be let furnished or unfurnished; this is a commercial decision for you as the landlord. However, the valuer will need to see that the property is in a lettable condition. It is worth noting that your choice to furnish can affect your initial costs and the type of tenant you attract, but it rarely impacts the mortgage offer itself.
Yes, although the criteria can sometimes be slightly different from residential loans. Lenders still run credit checks to ensure you manage your debts responsibly. While a few missed payments on a mobile phone contract might be overlooked by some specialist lenders, serious issues like recent CCJs or bankruptcy will limit your choice of lenders and likely result in higher interest rates.
Think carefully before securing other debts against your home. Your home may be repossessed if you do not keep up repayments on a mortgage or any other debt secured on it.
If you are thinking of consolidating existing borrowing you should be aware that you may be extending the terms of the debt and increasing the total amount you repay.
None of these? General enquiry