Overview
Best Gapp is an estate and letting agent based at 81 Elizabeth Street, Eaton Square, Belgravia, London, SW1W 9PG. It is an independent, single-office business on our register. It has been trading since 1900. It belongs to The Property Ombudsman redress scheme.
Homes in the SW1W postcode district sold for a median £1,375,000 across 63 sales in the last 12 months. Across Westminster the average price is £876,788 (July 2026), -19.6% over ten years and 6.2× its January 1995 level. 39 estate and letting agent offices on the register are based in SW1W.
Market position and ranking
No league history on record yet
home.co.uk did not list this branch in any of the 1,452 town league tables we recovered from the Internet Archive. Its position will build up from our own daily reading of agents’ websites.
Stock on the market
Stock breakdown coming
Homes for sale by price, bedrooms, property type, time on the market and postcode appear here once our crawler has read bestgapp.co.uk. Agents can speed this up by claiming the profile.
Sales performance
Asking price achieved and time to sell
We match each home an agent lists to its HM Land Registry completion to measure the price achieved against asking and the time from listing to completion. Results appear here once enough of this branch’s listings have completed, usually three to six months after we first read its website.
Reviews
Being collected: Google, Trustpilot, ESTAS, allAgents, Facebook. Ratings refresh every week.
Online presence
Profiles are found by reading the links on the agent’s own website. Follower counts and posting activity will be added as they are collected.
The local market
Average prices across Westminster since January 1995, and what has sold in SW1W in the last year. Westminster averages £876,788 in July 2026, -17.8% over five years and -19.6% over ten.
Average house price, Westminster
UK House Price Index, monthly
Homes sold each year, Westminster
Completed sales recorded in the House Price Index
Sales per month in SW1W
HM Land Registry completions, last 12 months
What sold in SW1W
Completions by property type, last 12 months
| Median sold price, SW1W | £1,375,000 | Sales, last 12 months | 63 |
|---|---|---|---|
| Detached | — | Semi-detached | — |
| Terraced | £2,830,000 | Flat | £1,000,000 |
Other agents in SW1W
| Office | Type and group | Homes for sale |
|---|---|---|
| Prime London | Estate and letting agentIndependent | 27home.co.uk 2025 |
| Retirement Villages Group | Estate and letting agentIndependent | 12home.co.uk 2025 |
| Ames Belgravia | Estate agentIndependent | 5today |
| Chase Apartments | Estate agentIndependent | 1home.co.uk 2022 |
| Hamptons | Estate and letting agentConnells Group | 1home.co.uk 2025 |
| ALMERO STUDENT LIMITED | Letting agentIndependent | — |
| Aspect Property Management Ltd | Letting agentIndependent | — |
| Ayrton Wylie Ltd | Estate agentIndependent | — |
| Belgravia Estates t/a Belgravia International Realty | Letting agentIndependent | — |
| Celestial Globe South West Limited | Estate and letting agentIndependent | — |
| Chambre Limited | Letting agentIndependent | — |
| Charles Belgrave London Ltd. | Letting agentIndependent | — |
| Chasemore Property Ltd | Estate agentIndependent | — |
| Dawes London | Estate agentIndependent | — |
| Draker | Letting agentIndependent | — |
| Eccord | Letting agentIndependent | — |
| Fab Corporation Ltd | Letting agentIndependent | — |
| GLENCOE PROPERTY LONDON LTD | Letting agentIndependent | — |
| George Shishkovsky Powered by eXp | Estate and letting agent (self-employed, network)eXp UK (self-employed network) | — |
| Hoffen West Ltd | Letting agentIndependent | — |
All agents in Westminster · Demographics and area data on Property Data
Questions and answers
How many homes does Best Gapp have for sale?
29 when we checked on 2026-10-17.
How long has Best Gapp been trading?
Since 1900, about 126 years.
Which redress scheme is Best Gapp a member of?
The Property Ombudsman.
What do homes sell for near Best Gapp?
A median £1,375,000 in SW1W over the last 12 months (HM Land Registry, 63 sales).
Sources and freshness
| Source | Coverage |
|---|---|
| UK House Price Index, HM Land Registry (OGL) | Westminster, January 1995 to July 2026 |
| HM Land Registry Price Paid Data (OGL) | SW1W, last 12 months |
| The Property Ombudsman and Property Redress Scheme registers | Office details, February 2026 |
This page as JSON · How we rank agents · Is this your branch?