HTG Mortgages
BTL Max Mortgage Calculator
HTG Mortgages is a specialist online mortgage broker
Use our BTL max mortgage calculator to work out how much you could borrow based of your rental income. We make it simple! We search the whole market to find the right mortgage for you, then handle your application from start to finish. Whether you’re buying through a limited company, growing a property portfolio, or just starting out with our Buy-to-Let Guide, we can help. See also our BTL Max Rent Calculator.
Unbeatable service – personal, friendly, and focused entirely on you.
Whole-of-market choice – access to every first-charge mortgage out there.
Here when you need us – 24/7 advice, support, and guidance.
Want your real figure?
Every lender runs the buy to let numbers differently, so the same rent can support quite different loan sizes. Leave your first name and mobile and I will check what the right lenders would actually offer.
You’ll speak to me, Harry, not a call centre.★★★★★ 5.0 on Google
Figures are for illustration only, based on the assumptions shown, and are not a quote or a guarantee of what you can borrow or what a lender will accept. Lender criteria and rates change often. Read the full important information.
Access your free comprehensive credit report.

By clicking the button below, you can access your full multi-agency credit report via checkmyfile, which includes data from Equifax, Experian, TransUnion, and Crediva.
Once you click, you’ll be redirected to their site where you can register and download your credit report for free during the initial 30-day trial period*. You can cancel anytime within that period without charge, but if you decide to continue, checkmyfile will charge £14.99 per month thereafter.
This report gives us valuable insight into your credit history, helping us at HTG Mortgages to offer you tailored advice and recommendations based on your situation.
Please note that lenders won’t use this report for your application; they will conduct their own credit checks. Read our guide on securing the best buy-to-let mortgages, or get a mortgage quote.
