7 Best Mortgage Brokers in London (2026)

Charles Cameron & Associates is a whole-of-market mortgage broker based at Blackfriars Foundry, working with individuals directly and through partnerships with over 280 UK employers on staff mortgage and financial education programmes. The firm covers residential and buy-to-let mortgages, remortgages, and bridging and secured lending, and isn't restricted to any single bank's products. Reviewers repeatedly name individual advisers who guided them through remortgages and first purchases with clear, step-by-step explanations.

Knight Frank Finance is the mortgage arm of the Knight Frank estate agency, working from a Baker Street office with access to over 200 lenders across residential, buy-to-let, and commercial finance, plus new-build and private-office lending for complex cases. The firm publishes its own mortgage and stamp duty calculators alongside its advisory service. Reviewers describe working through both straightforward first-time purchases and more complicated cases involving multiple properties or business income.

AS Financial is a Central London mortgage and protection broker working across more than 90 lenders and providers, covering first-time buyer, self-employed, and portfolio landlord mortgages alongside life, income, and business protection insurance. The firm markets itself on a whole-of-market, no-product-pushing basis rather than a panel tied to specific banks. Reviewers frequently mention multiple named staff working together on a single case, from the initial adviser through to the team member processing the file.

RCP Mortgages, trading from Berkeley Square as Rose Capital Partners, is a London mortgage brokerage founded by Richard Campo, who has worked in the industry since 1999. The firm handles first-time buyer, remortgage, home-mover, and buy-to-let mortgages and publishes its own client-facing explainers on how a broker's role actually works. Several reviewers describe returning to the same adviser for a second or third mortgage years after their first purchase.

Prestige Private Finance operates from Hanover Square in Mayfair, advising on first-time buyer, large-loan, poor-credit, and limited-company buy-to-let mortgages alongside life and income protection cover. The firm publishes weekly mortgage-rate updates and a stamp duty calculator on its site. Reviewers describe advisers stepping in on cases with last-minute changes to loan values or accelerated timelines, often reachable outside standard office hours during a live transaction.