Using a Bridging Loan to Buy Before You Sell UK Guide

How chain-break bridging works

A chain-break bridging loan lets you buy a new property before your current one has sold. The bridge covers the purchase price of the new home, and you repay it when your existing property sells.

This eliminates the chain — you become a chain-free buyer, which makes your offer far more attractive to sellers and reduces the risk of your purchase falling through.

Typical costs and terms

Chain-break bridges typically run for 3–12 months at monthly rates of 0.5–0.9%. You'll usually need to demonstrate combined LTV under 75% across both properties.

For example, if your new home costs £400,000 and your current home (being sold) is worth £300,000 with a £150,000 mortgage, the combined property value is £700,000 with £550,000 of borrowing — an LTV of 79%. You'd need to put in some additional equity to bring this below 75%.

Requirements for chain-break bridging

• Your current property must be genuinely on the market (or about to be) with a realistic asking price
• Combined LTV across both properties should be under 75%
• You must demonstrate you can service or cover the interest on the bridge
• The bridge lender will want a valuation on both properties
• A clear exit strategy (sale of existing property) is essential

Risks to consider

The main risk is that your current property takes longer to sell than expected, or sells for less than anticipated. If the bridging term expires before you've sold, you may face higher rates, extension fees, or pressure to reduce your selling price.

To mitigate this risk, be realistic about your current property's value and ensure it's priced to sell within the bridging term.

Is chain-break bridging right for you?

Chain-break bridging makes sense when you've found a must-have property and can't afford to lose it while waiting for your current sale to complete. It's particularly valuable in competitive markets where chain-free status gives you a significant advantage.

A specialist broker can assess whether chain-break bridging suits your situation and find the most competitive terms. Get matched through Nesto for free.