Cities · London

Residential mortgage brokers in London

12 independent, FCA-authorised advisers covering London and the wider Greater London area who handle residential mortgage cases. Contact them directly — we never sell your details.

Residential mortgages in London: what to know

A residential mortgage is the standard loan for a home you intend to live in. Lenders assess these on income multiples — typically four to four-and-a-half times income, occasionally more for higher earners or certain professions — alongside your credit file, deposit and monthly commitments. Most applicants in London will qualify with a high-street lender, so the value a broker adds is usually in finding the sharpest rate and criteria fit rather than rescuing a difficult case.

  • Deposit size drives your rate more than anything else. Moving from a 5% deposit to 10%, or 10% to 15%, typically unlocks a materially cheaper band.
  • Lenders stress-test your payments at a higher rate than the one you will actually pay, so affordability can be tighter than a simple repayment calculation suggests.
  • Existing credit commitments reduce borrowing power. Car finance and credit-card balances often cut the maximum loan by several times the monthly payment.
  • A broker covering London will know which lenders currently price well at your loan-to-value, and which are slow on turnaround when you are working to a chain deadline.

What matters locally in London

The capital is really dozens of separate markets. Zone 1 and the prime central boroughs are dominated by flats and cash-heavy buyers; the inner ring — Hackney, Peckham, Walthamstow, Brixton — mixes Victorian terraces with converted flats and heavy first-time-buyer demand; the outer boroughs from Croydon and Bromley to Barnet and Bexley are where family houses and school catchments drive moves. Ex-local-authority flats are everywhere and are perfectly mortgageable, but a minority of lenders restrict them by block height, balcony access or the percentage of privately owned flats in the block. New-build towers along the river and in regeneration zones bring their own issues: service charges that affect affordability, and cladding and building-safety documentation that a lender will want to see before offering.

  • High loan-to-value pressure. Saving a large deposit against London prices is slow, so many buyers are borrowing at the top of what the lender will allow, where small differences in affordability criteria change what you can buy.
  • Complex and variable income. Bonuses, commission, share awards, LLP partnership drawings, contractor day rates and dual-currency pay are all common in London and are treated very differently from lender to lender — some count 100% of a bonus, others half, others only after two years of history.

England

Buying here follows the England and Wales process: you pay Stamp Duty Land Tax on the purchase, with a surcharge on second homes and buy-to-let, and neither side is committed until contracts are exchanged. Most flats are leasehold, so the length of the lease, the ground rent and service charge, and any outstanding cladding or fire-safety paperwork all affect which lenders will accept the property as security. A broker will usually ask about the tenure before anything else when you are buying a flat.

How much deposit do I need to buy in London?

There is no London-specific minimum — the same 5% and 10% products exist here as anywhere in the UK. The practical difference is that 5% of a London price is a large sum, and because most buyers are borrowing near their affordability ceiling, a bigger deposit does double duty: it lowers the rate band and it reduces the loan you need a lender to approve. Many London buyers use a gifted deposit from family, which is acceptable to lenders but needs documenting properly.

Questions worth asking a residential broker

How much can I borrow for a home in London?
Most UK lenders will lend around four to four-and-a-half times your annual income, though some stretch to five or more for higher earners or specific professions. Your deposit, credit commitments and dependants all adjust the figure. Our free affordability calculator gives an indicative range before you speak to anyone.
Do I need a broker to get a residential mortgage?
No. You can apply directly to a lender. A broker is most useful when you want the whole market compared, when your income is not a simple salary, or when you want someone to manage the application and chase the lender on your behalf.
How long does a residential mortgage application take?
From full application to formal offer is commonly two to six weeks, depending on the lender's service levels and how quickly the valuation happens. The wider purchase, from offer accepted to completion, more typically runs eight to sixteen weeks.
What documents will I need?
Expect to provide photo ID, proof of address, three months of payslips and bank statements, and your last two or three years of tax calculations if any of your income is self-employed. Having these ready before you apply is the single easiest way to speed things up.

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