Overview
MANSION LONDON LTD is a letting agent based at 15 Stratton Street, W1J 8LQ. It is an independent, single-office business on our register. Companies House number 08294606. It has been trading since 2012-11-15. It belongs to the Property Redress Scheme redress scheme.
Homes in the W1J postcode district sold for a median £2,320,000 across 7 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. Since 1995 the median sold price in W1J has moved from £262,500 to £1,700,000 across 1,286 recorded sales. 72 estate and letting agent offices on the register are based in W1J.
Market position and ranking
No league history on record yet
This branch does not appear in the register’s historical town league tables. 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 mansion-london.com. 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
Reviews left on Find a Local Agent
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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 W1J 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
Sold prices in W1J since 1995
Median price each year by property type, HM Land Registry
Homes sold each year in W1J
1,286 completed sales since 1995
Sales per month in W1J
HM Land Registry completions, last 12 months
What sold in W1J
Completions by property type, last 12 months
| Median sold price, W1J | £2,320,000 | Sales, last 12 months | 7 |
|---|---|---|---|
| Detached | — | Semi-detached | — |
| Terraced | — | Flat | £2,320,000 |
Other agents in W1J
| Office | Type and group | Homes for sale |
|---|---|---|
| Napier Watt Ltd | Estate and letting agentIndependent | 38today |
| Red Cardinal Property Investment Limited | Estate agentIndependent | 14today |
| David Adams | Estate agentIndependent | 13today |
| Corban Group | Estate and letting agentIndependent | 12today |
| Ben Davies Property | Estate agentIndependent | 2today |
| Black Brick Property Solutions LLP | Estate and letting agentIndependent | 1today |
| Curtis and Sear Estates Limited | Estate and letting agentIndependent | 1today |
| A.S. International Asset Management Limited | Estate agentIndependent | 0today |
| AC Residential | Estate and letting agentIndependent | 0today |
| Amarant Real Estate | Letting agentIndependent | 0today |
| Clarges Limited | Estate agentIndependent | 0today |
| Crown Mayfair | Estate and letting agentIndependent | 0today |
| Dolce Vita Luxury Real Estate | Estate and letting agentIndependent | 0today |
| KYX Homes Limited | Estate and letting agentIndependent | 0today |
| LonGrad | Estate and letting agentIndependent | 0today |
| London Broker Ltd | Estate and letting agentIndependent | 0today |
| Longview Advisors | Estate agentIndependent | 0today |
| Mashki London | Estate and letting agentIndependent | 0today |
| Monteo London | Estate and letting agentIndependent | 0today |
| One London Property Group | Estate agentIndependent | 0today |
All agents in Westminster · Demographics and area data on Property Data
Company history
- Cubbidge, Brian Philip appointed director
- Incorporated as Mansion London Limited (Companies House 08294606)
- Cubbidge, Nicole Marguerite appointed director
- Cubbidge, Sam appointed director
- Cubbidge, Nicole Marguerite resigned
- Cubbidge, Sam resigned
Officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| Cubbidge, Brian Philip | director | 2012-11-15 | |
| Cubbidge, Nicole Marguerite | director | 2015-11-02 | 2019-07-11 |
| Cubbidge, Sam | director | 2016-11-16 | 2019-07-11 |
Source: Companies House, company 08294606; Find a Local Agent historical market records.
Questions and answers
How long has MANSION LONDON LTD been trading?
Since 2012-11-15, about 14 years.
Which redress scheme is MANSION LONDON LTD a member of?
The Property Redress Scheme.
What do homes sell for near MANSION LONDON LTD?
A median £2,320,000 in W1J over the last 12 months (HM Land Registry, 7 sales).
Sources and freshness
| Source | Coverage |
|---|---|
| HM Land Registry Price Paid Data, full history (OGL) | W1J, 1995 to 2026, 1,286 sales |
| UK House Price Index, HM Land Registry (OGL) | Westminster, January 1995 to July 2026 |
| HM Land Registry Price Paid Data (OGL) | W1J, last 12 months |
| Companies House (free company data product) | 08294606, Active |
| The Property Ombudsman and Property Redress Scheme registers | Office details, February 2026 |
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