Our Data Sources
Flat 18A, 520, Chiswick High Road has a single entry in the Land Registry from June 2023 and a single entry in the EPC database dated January 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 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 Flat 18A, 520, Chiswick High Road, we estimate a market value of £643,663 and a rental value of £2,657 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £570,102 and £2,353 per month respectively.
Energy Efficiency
Flat 18A, 520, Chiswick High Road has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Jan 2023.
The property is not connected to mains gas and has high performance glazing. It is heated using Electric underfloor heating.
Sold Prices
The most recent sale of Flat 18A, 520, Chiswick High Road completed on 30th June 2023 at £640,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 3.5% over the period since June 2023.
- Sold Jun 2023£640,000
Similar Properties Sold Nearby
Over the past 2 years 174 properties similar to Flat 18A, 520, Chiswick High Road have sold within a radius of 370 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 6th March 2026, was Apartment 17, Troubridge Court, Marlborough Road, London, W4 4EW, a leasehold flat which sold for £612,500.
Read more about house prices in W4.
- Sold Mar 2026£612,500 | 2 Bed FlatApartment 17, Troubridge Court, Marlborough Road, London, W4 4EWApartment 17, Troubridge Court, Marlborough Road, London, W4 4EW
- Sold Mar 2025£620,000 | 3 Bed FlatFlat 16, 532, Chiswick High Road, London, W4 5RGFlat 16, 532, Chiswick High Road, London, W4 5RG
- Sold Sep 2023£590,000 | 2 Bed FlatFlat 20A, 520, Chiswick High Road, London, W4 5RGFlat 20A, 520, Chiswick High Road, London, W4 5RG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 1459 addresses on Chiswick High Road, London, W4, Flat 18A, 520, Chiswick High Road comes out as the 462nd largest and the 464th most expensive in our analysis of the public data.
It is also £355k less expensive than the average property across the W4 district.
More reading links
Schools Nearby
- Belmont Primary School600 m away
- Strand-on-the-Green Junior School800 m away
- Strand-on-the-Green Infant and Nursery School800 m away
- Chiswick School1.5 km away
- Ark Acton Academy1.5 km away
- Ark Soane Academy1.7 km away
More reading links
Public Transport Nearby
- Gunnersbury|200 m away
- Chiswick Park|300 m away
- South Acton|700 m 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.
