A capped mortgage is a type of variable-rate mortgage that includes a maximum interest rate ceiling. Your monthly payments can fall when market rates drop, but they will never exceed the agreed cap — giving you a blend of variable-rate flexibility and fixed-rate security.
How Does a Capped Mortgage Work?
A capped mortgage tracks a variable rate (usually the lender's SVR) but has a maximum rate ceiling. For example:
- Starting rate: 4.5% (SVR)
- Cap: 6.0%
- If SVR rises to 7%: you pay 6.0% (protected by cap)
- If SVR falls to 3.5%: you pay 3.5% (benefit from the drop)
Pros and Cons
- Pro: Protection against large rate increases
- Pro: You benefit when rates fall
- Con: Cap is usually higher than fixed rates
- Con: Very few products available in 2026
- Con: May have early repayment charges
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Frequently Asked Questions
- What is a capped mortgage?
- A variable-rate mortgage with a maximum interest rate. Your payments can go down if rates fall, but won't go above the cap.
- Are capped mortgages available in 2026?
- Very few lenders offer them currently. They were more common before the financial crisis. A broker can check if any are available.
- Is a capped mortgage better than a fixed rate?
- It depends — a capped deal lets you benefit from rate drops, but the cap is usually higher than the equivalent fixed rate.
Sources & References
- Interest rate statistics — Bank of England
- Mortgages explained — MoneyHelper
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