Best Gapp

Best Gapp is an independent estate agency and property advisory firm based in Belgravia, serving professional and residential clients across prime central London. Established in 1900, the company draws on extensive local knowledge to help buyers, sellers, landlords and tenants meet their property needs. Its coverage includes Belgravia, Knightsbridge, Chelsea, Mayfair, South Kensington, Pimlico, Westminster and Victoria.

The firm handles residential property sales and lettings, and offers valuations for sales and rentals. Its professional services include property and structural surveys, leasehold enfranchisement advice, property management and corporate recovery, alongside broader property solutions. Best Gapp also advises clients on maintenance and supports those seeking to buy a freehold or extend a lease.

With experience in London’s premium property markets, Best Gapp works to guide clients through transactions and property decisions. Its services are supported by a team that includes estate and letting agents, surveyors and property managers. The company also provides information for landlords and tenants, including guidance on the Renters’ Rights Act, and invites clients to arrange a valuation or discuss their requirements with its team.