Our Data Sources
23, William Mews has no records in the the Land Registry and a single entry in the EPC database dated July 2025.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 23, William Mews is in very good condition we estimate a sale value of £1,192,235 and a rental value of £6,012 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,055,979 and a rental value of £5,325 per month.
Plot Size
According to data from HM Land Registry, 23, William Mews sits on a plot of 29 m2.
We have plot size data on 14 out of 20 other houses in the postcode and 23, William Mews sits on the 14th largest plot.
Energy Efficiency
23, William Mews has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 02 Jul 2025.
The property is connected to mains gas and has some double glazing. It is heated using Boiler and radiators, mains gas.
Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 552 property sales within 300 metres of 23, William Mews over the last 2 years.
The most recent example is 25, William Mews, London, SW1X 9HF, a freehold house which sold for £3,787,500 on the 24th January 2018.
Read more about house prices in SW1.
- Sold Jan 2018£3,787,500 | 3 Bed House25, William Mews, London, SW1X 9HF25, William Mews, London, SW1X 9HF
- Sold Nov 2009£1,650,000 | 4 Bed House24, William Mews, London, SW1X 9HF24, William Mews, London, SW1X 9HF
- Sold Apr 2009£840,000 | 3 Bed House22, William Mews, London, SW1X 9HF22, William Mews, London, SW1X 9HF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Our network of Estate Agents reports 1 let within 300 metres of 23, William Mews over the last 2 years.
Most recently, Flat 56, Lincoln House, Basil Street, London, SW3 1AW, a leasehold flat, was let by Maplewood Property in November 2025.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
William Mews, London, SW1 has a total of 50 addresses. According to our analysis of all the public data, 23, William Mews is the 49th largest and the 48th most expensive property on the street.
When compared to the postcode district it is £409k less expensive than the average property in SW1.
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
According to recent data from Ofcom, there is poor internet coverage in this area which may result in poor or no internet connectivity.
According to recent data from Ofcom, Slow/none Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












