Overview
United Kingdom Sotheby’s International Realty is an estate and letting agent based at 12 Cadogan Place, London, SW1X 9PU. The business trades from 7 offices under the same website (sothebysrealty.co.uk). The registered business name is United Kingdom Sotheby's International Realty Limited. Companies House number 01266162. It belongs to The Property Ombudsman redress scheme.
Homes in the SW1X postcode district sold for a median £2,445,000 across 51 sales in the last 12 months. Across Kensington and Chelsea the average price is £1,232,640 (July 2026), -7.3% over ten years and 6.2× its January 1995 level. 34 estate and letting agent offices on the register are based in SW1X.
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 sothebysrealty.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 Kensington and Chelsea since January 1995, and what has sold in SW1X in the last year. Kensington and Chelsea averages £1,232,640 in July 2026, -14.0% over five years and -7.3% over ten.
Average house price, Kensington and Chelsea
UK House Price Index, monthly
Homes sold each year, Kensington and Chelsea
Completed sales recorded in the House Price Index
Sales per month in SW1X
HM Land Registry completions, last 12 months
What sold in SW1X
Completions by property type, last 12 months
| Median sold price, SW1X | £2,445,000 | Sales, last 12 months | 51 |
|---|---|---|---|
| Detached | — | Semi-detached | — |
| Terraced | £3,600,000 | Flat | £1,836,346 |
Other agents in SW1X
| Office | Type and group | Homes for sale |
|---|---|---|
| Savills | Estate agentSavills | 57home.co.uk 2025 |
| Alexander Millett | Estate agentIndependent | 11today |
| Moveli | Estate and letting agentIndependent | 1home.co.uk 2025 |
| SOMMERVILLE FLURY LIMITED | Letting agentIndependent | 1home.co.uk 2025 |
| 55 Management Limited | Letting agentIndependent | — |
| AKC GROUP LTD | Letting agentIndependent | — |
| Andre Lanauvre | Estate and letting agentIndependent | — |
| Chatterton Rees | Estate agentIndependent | — |
| Chestertons | Estate agentChestertons | — |
| Douglas Lyons & Lyons Ltd | Estate and letting agentIndependent | — |
| Finchlea Estates Limited | Letting agentIndependent | — |
| Forbes Gilbert-Green Limited | Estate agentIndependent | — |
| GV Invest LTD | Letting agentIndependent | — |
| Gerald Kay Limited | Letting agentIndependent | — |
| Henry & James | Estate agentIndependent | — |
| Holcroft Property Consultants Ltd | Estate agentIndependent | — |
| Iles Property | Estate and letting agentIndependent | — |
| John D Wood & Co | Letting agentConnells Group | — |
| Kensington Residential | Letting agentIndependent | — |
| LONDINIUM ADVISORS LTD | Letting agentIndependent | — |
All agents in Kensington and Chelsea · Demographics and area data on Property Data
Other United offices
6 other offices share the website sothebysrealty.co.uk.
- United Kingdom Sotheby’s International RealtyElmbridge KT11 3NE
- United Kingdom Sotheby’s International RealtyKensington and Chelsea W8 4DG
- United Kingdom Sotheby’s International RealtyMerton SW19 5EG
- United Kingdom Sotheby’s International RealtyWestminster W1U 6QJ
- United Kingdom Sotheby’s International RealtyWestminster NW8 7SH
- United Kingdom Sotheby’s International RealtyWestminster SW1X 7LJ
Questions and answers
Which redress scheme is United Kingdom Sotheby’s International Realty a member of?
The Property Ombudsman.
What do homes sell for near United Kingdom Sotheby’s International Realty?
A median £2,445,000 in SW1X over the last 12 months (HM Land Registry, 51 sales).
Sources and freshness
| Source | Coverage |
|---|---|
| UK House Price Index, HM Land Registry (OGL) | Kensington and Chelsea, January 1995 to July 2026 |
| HM Land Registry Price Paid Data (OGL) | SW1X, last 12 months |
| The Property Ombudsman and Property Redress Scheme registers | Office details, February 2026 |
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