Our Data Sources
12, Sir Alexander Close has a single entry in the Land Registry from August 2014 and a single entry in the EPC database dated September 2014.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high 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, Sir Alexander Close, we estimate a market value of £1,135,889 and a rental value of £5,252 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,006,073 and £4,652 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12, Sir Alexander Close as measuring 210 m2.
That makes it the largest plot in the postcode, where all 24 other houses have recorded plot data.
Energy Efficiency
12, Sir Alexander Close has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 26 Sep 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 12, Sir Alexander Close completed on 19th August 2014 at £995,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 8.4% over the period since August 2014.
- Sold Aug 2014£995,000
Similar Properties Sold Nearby
Over the past 2 years 60 properties similar to 12, Sir Alexander Close have sold within a radius of 350 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 18th March 2025, was 5, Sir Alexander Close, London, W3 7JQ, a freehold house which sold for £950,000.
Read more about house prices in W3.
- Sold Mar 2025£950,000 | 4 Bed House5, Sir Alexander Close, London, W3 7JQ5, Sir Alexander Close, London, W3 7JQ
- Sold Dec 2023£1,150,000 | 4 Bed House2, Sir Alexander Close, London, W3 7JQ2, Sir Alexander Close, London, W3 7JQ
- Sold Apr 2022£980,000 | 4 Bed House4, Sir Alexander Close, London, W3 7JQ4, Sir Alexander Close, London, W3 7JQ
•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 9 lets within 350 metres of 12, Sir Alexander Close.
The latest, in November 2025, was Flat 242, Bromyard House, Bromyard Avenue, London, W3 7BN, a leasehold flat let by Jorgensen Turner.
- Let Nov 2025£ Undisclosed | 2 Bed FlatFlat 242, Bromyard House, Bromyard Avenue, London, W3 7BNFlat 242, Bromyard House, Bromyard Avenue, London, W3 7BN
- Let Dec 2023£ Undisclosed | 2 Bed Flat35, Vale Court, London, W3 7SA35, Vale Court, London, W3 7SA
- Let Nov 2023£ Undisclosed | Flat26C , Third Avenue, London, W3 7RT26C , Third Avenue, London, W3 7RT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Of the 24 addresses on Sir Alexander Close, London, W3, 12, Sir Alexander Close comes out as the 15th largest and the 15th most expensive in our analysis of the public data.
It is also £525k more expensive than the average property across the W3 district.
More reading links
Schools Nearby
- East Acton Primary School600 m away
- Ark Conway Primary Academy600 m away
- Wendell Park Primary School700 m away
- Phoenix Academy800 m away
- Hammersmith Academy1.2 km away
- Ark Burlington Danes Academy1.7 km away
More reading links
Public Transport Nearby
- East Acton|800 m away
- Acton Central|1.0 km away
- Acton Main Line|1.5 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












