Our Data Sources
12, Onslow Mews West has no recent1 records in the the Land Registry and a single entry in the EPC database dated May 2017.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 12, Onslow Mews West, we estimate a market value of £3,085,320 and a rental value of £11,482 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £2,732,712 and £10,170 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12, Onslow Mews West as measuring 70 m2.
That makes it the 7th largest plot in the postcode, where 8 of the 15 other houses have recorded plot data.
Energy Efficiency
12, Onslow Mews West has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 May 2017.
The property is connected to mains gas and has some double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 12, Onslow Mews West completed on 6th April 2006 at £1,273,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
- Sold Apr 2006£1,273,500
- Sold Aug 2001£895,000
- Sold Sep 1998£560,000
Similar Properties Sold Nearby
Over the past 2 years 15 properties similar to 12, Onslow Mews West have sold within a radius of 240 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 21st August 2025, was 4, Onslow Mews West, London, SW7 3AF, a freehold house which sold for £2,750,000.
Read more about house prices in SW7.
- Sold Aug 2025£2,750,000 | 3 Bed House4, Onslow Mews West, London, SW7 3AF4, Onslow Mews West, London, SW7 3AF
- Sold Oct 2022£3,100,000 | 4 Bed House11, Onslow Mews West, London, SW7 3AF11, Onslow Mews West, London, SW7 3AF
- Sold Apr 2018£3,675,000 | 4 Bed House43, Clareville Street, London, SW7 5AJ43, Clareville Street, London, SW7 5AJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 17 addresses on Onslow Mews West, London, SW7, 12, Onslow Mews West comes out as the 4th largest and the 4th most expensive in our analysis of the public data.
It is also £846k more expensive than the average property across the SW7 district.
More reading links
Schools Nearby
- Our Lady of Victories RC Primary School200 m away
- Oratory Roman Catholic Primary School500 m away
- Bousfield Primary School600 m away
- St. Thomas More Language College1.1 km away
- Chelsea Academy1.6 km away
- The London Oratory School1.6 km away
More reading links
Public Transport Nearby
- South Kensington|300 m away
- Gloucester Road|500 m away
- Earl's Court|1.1 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
