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Your Trusted Real Estate Partner in Belgravia, London
Best Gapp has been a trusted name in London's premium real estate market since 1900, offering impartial, independent advice and unrivalled service to residential and professional clients. Our team of highly experienced chartered surveyors and property experts specialise in the sought-after districts of Belgravia, Knightsbridge, Chelsea, Mayfair, South Kensington, Pimlico, Westminster, and Victoria. With over a century of local market knowledge, we provide tailored solutions for property sales, lettings, valuations, structural surveys, and leasehold enfranchisement.

Our commitment to achieving exceptional results is demonstrated through a proud record of selling properties for values exceeding previous benchmarks. We maintain a dependable network of buyers and sellers, ensuring clients benefit from our deep understanding of luxury property dynamics. Our formal complaints procedure and professional indemnity insurance reflect our dedication to transparency and accountability. As long-standing members of the community, we combine historical expertise with contemporary insights to deliver outcomes that matter most to our clients.
Services
Residential Sales Residential Lettings Leasehold Enfranchisement Property Management Corporate Recovery Property Solutions Surveying Services Structural Services Nationwide Solutions Free Valuation
Details
  • Year established: 1900
Highlights and features
  • We offer over 130 years of local expertise in Belgravia's premium property market
  • Our team includes chartered surveyors with specialist knowledge of leasehold enfranchisement
  • We maintain a dependable network of buyers and sellers across central London
  • We provide formal complaints handling and professional indemnity insurance
  • Our property management service ensures day-to-day maintenance and emergency support
What people say
Fantastic job Stress-free process Honest, professional Exceeding expectations Personal touch
Services
Residential Sales
Specialising in prime central London properties, we offer expert sales services for luxury flats, grand mansions, and period homes. Our local knowledge and extensive network ensure competitive pricing and swift transactions. With over a century of experience, we consistently achieve sales prices exceeding market expectations in Belgravia and surrounding areas.
Leasehold Enfranchisement
We provide specialist advice on leasehold extensions and freehold purchases under the Leasehold Reform Acts. Our team guides clients through complex legal processes, prepares valuations, and negotiates with landlords. With expertise in Belgravia's unique property landscape, we help maximise property value through strategic enfranchisement solutions.
Property Management
Our comprehensive management service covers accounting, maintenance, and emergency repairs for residential properties. We handle service charge collections, contractor coordination, and major works administration. With dedicated teams and established procedures, we ensure long-term asset protection and tenant satisfaction across prime central London developments.
Residential Lettings
We offer tailored letting services for prime London properties, from initial valuation to tenant placement. Our expertise includes market analysis, tenant vetting, and compliance management. With deep local knowledge, we attract quality tenants and maximise rental returns for landlords in Belgravia's competitive luxury market.
Corporate Recovery
Our registered property receivers specialise in strategic asset recovery across the UK. We develop value-adding strategies, assemble expert teams, and implement tailored solutions for commercial properties. With experience in complex cases, we maximise returns through targeted marketing and professional network collaboration in both urban and rural markets.
People
Courtney Manton
Partner
Specialist in leasehold enfranchisement with extensive experience negotiating freehold purchases. Successfully managed high-value property transactions in Belgravia while maintaining a client-focused approach to property advisory services.
Alberto Cordero
Commercial Property Surveyor
Expert in commercial property valuation and advisory services. Provides strategic guidance on property investments and market positioning, leveraging deep knowledge of London's commercial real estate sector.
Gary Andrews
Property Manager
Manages residential property portfolios with focus on maintenance and tenant relations. Implements proactive management strategies to preserve asset value across prime central London developments.
Laura Denholm
Surveyor
Chartered surveyor specialising in property valuations and structural assessments. Provides expert analysis for residential and commercial properties, ensuring accurate pricing and compliance with industry standards.
Michael Bennett
Head of Lettings
Leads the lettings team with expertise in luxury property rentals. Develops market strategies to maximise rental returns while maintaining high occupancy rates in Belgravia's competitive rental market.
Questions
What areas does Best Gapp specialise in?
We specialise in Belgravia, Knightsbridge, Chelsea, Mayfair, South Kensington, Pimlico, Westminster, and Victoria - London's most prestigious property markets.
What property services do you offer?
We provide residential sales and lettings, leasehold enfranchisement, property management, corporate recovery, and nationwide property solutions.
How can leasehold enfranchisement benefit me?
Our specialist team helps leaseholders purchase freeholds or extend leases, maximising property value through strategic negotiations and legal compliance.
Do you offer property valuations?
Yes, we provide free property valuations with expert analysis of current market conditions and pricing strategies tailored to your property.
What makes Best Gapp different from other agents?
With over 130 years' experience in Belgravia, we combine historical expertise with modern insights, offering personalised service and proven results in premium property markets.
Reviews (3)
Lalage Beaumont
Jun 27, 2019 Report
Excellent service from courteous and professional staff which made our house purchase as stress-free as possible.
Simon Davidson
May 10, 2015 Report
Faced with the need to enter the legal minefield of leasehold enfranchisement and to let out my property, I appointed Best Gapp to handle both issues. Alistair Boscawen at Best Gapp gave me impeccable advice and guided me through the process of leasehold enfranchisement before taking over the task of finding me a good tenant and managing the home I hope to return to in the not too distant future. Thank you, Alistair.
Kathleen Lawless
Jan 06, 2013 Report
This company is a small, bespoke agency but when I used them to sell my home, I could not have wished for more. Being small has it's advantages as I got a personalised service and immediate access to all the key personnel. No gatekeepers to keep me on hold.
Courtney Manton, the owner was delightful and really went out of his way to make the selling process a breeze, for which I can't thank him enough. I would be very happy to recommend Best Gapp to anyone buying or selling a house in London.