Our Data Sources
Flat 20B, 520, Chiswick High Road has a single entry in the Land Registry from July 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
In very good condition, we estimate Flat 20B, 520, Chiswick High Road would be worth £530,503, with a potential rental value of £2,265 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £469,874, with a rental value of £2,007 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 20B, 520, Chiswick High Road has an Energy Performance Rating (EPC) of D. 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
Flat 20B, 520, Chiswick High Road last changed hands on 12th July 2023, selling for £460,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 3.4% since July 2023.
- Sold Jul 2023£460,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 206 sales of comparable properties within 370 metres of Flat 20B, 520, Chiswick High Road across the last 2 years.
Most recently, Flat 30, 365, Chiswick High Road, London, W4 4EN, a leasehold flat, sold at £570,000 on the 28th November 2025.
Read more about house prices in W4.
- Sold Nov 2025£570,000 | 2 Bed FlatFlat 30, 365, Chiswick High Road, London, W4 4ENFlat 30, 365, Chiswick High Road, London, W4 4EN
- Sold Jun 2023£450,000 | 2 Bed FlatFlat 18B, 520, Chiswick High Road, London, W4 5RGFlat 18B, 520, Chiswick High Road, London, W4 5RG
- Sold Jan 2023£355,000 | 2 Bed FlatFlat 104, 548, Chiswick High Road, London, W4 5RGFlat 104, 548, Chiswick High Road, London, W4 5RG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Flat 20B, 520, Chiswick High Road as the 806th largest and the 695th most expensive of the 1459 addresses on Chiswick High Road, London, W4.
Against the W4 postcode district average, it is £462k less expensive than the typical property.
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
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
