Our Data Sources
12, William Mews 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 1 out of 5 and is considered of low 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, William Mews, we estimate a market value of £2,328,761 and a rental value of £9,870 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £2,062,616 and £8,742 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12, William Mews as measuring 45 m2.
That makes it the 8th largest plot in the postcode, where 14 of the 20 other houses have recorded plot data.
Energy Efficiency
12, William Mews has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 May 2017.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 12, William Mews completed on 11th December 2002 at £830,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
- Sold Dec 2002£830,000
- Sold Jun 2002£725,000
- Sold Sep 1997£495,000
Similar Properties Sold Nearby
Over the past 2 years 10 properties similar to 12, William Mews have sold within a radius of 290 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 6th October 2025, was 58, Kinnerton Street, London, SW1X 8ES, a leasehold house which sold for £2,175,000.
Read more about house prices in SW1.
- Sold Oct 2025£2,175,000 | 3 Bed House58, Kinnerton Street, London, SW1X 8ES58, Kinnerton Street, London, SW1X 8ES
- Sold Oct 2023£2,595,000 | 3 Bed House55, Kinnerton Street, London, SW1X 8ED55, Kinnerton Street, London, SW1X 8ED
- Sold Dec 2021£2,190,000 | 3 Bed House5, William Mews, London, SW1X 9HF5, William Mews, London, SW1X 9HF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Over the past 2 years our Estate Agent network has recorded 1 let within 290 metres of 12, William Mews.
The latest, in November 2025, was Flat 56, Lincoln House, Basil Street, London, SW3 1AW, a leasehold flat let by Maplewood Property.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Of the 50 addresses on William Mews, London, SW1, 12, William Mews comes out as the 24th largest and the 19th most expensive in our analysis of the public data.
It is also £674k more expensive than the average property across the SW1 district.
More reading links
Schools Nearby
- Holy Trinity CofE Primary School800 m away
- St Peter's Eaton Square CofE Primary School900 m away
- St Joseph's Catholic Primary School900 m away
- St. Thomas More Language College900 m away
- Westminster City School1.3 km away
- The Grey Coat Hospital1.7 km away
More reading links
Public Transport Nearby
- Knightsbridge|300 m away
- Hyde Park Corner|400 m away
- Sloane Square|900 m away
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow/none Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
