Flat 20, 520 Chiswick High Road, London, W4 5RG is a leasehold flat built between 2007-2011. The property offers approximately 1,087 square feet of living space and is situated on the 5th floor. In this location, apartments of similar size usually have four bedrooms.

The estimated current market value of the property is £1,025,591 , which equates to approximately £943 per square foot. It was last sold on 11 Jan 2019 for £920,000. Since then, the value has increased by £105,591, representing a 11.5% increase, or approximately 1.7% per year.

The current estimated value of £1,025,591 is:

  • 1.3% lower than the average property price on Chiswick High Road
  • 26.9% higher than the average in the W4 5RG postcode area
  • and 17.2% higher than the average price for London as a whole

At the most recent EPC inspection on 28 April 2025, the property was recorded as owner-occupied.

View sold house prices in W4 5RG

Building approximate location

About Property

Type
Flat
Built
2007-2011
Interior Size
1087 sq ft
Tenure
Leasehold
Floor level
5th floor
Price (estimate)
£1,025,591
Price Per sq ft (estimate)
£943
Bedroom Count (estimate)
4 bedrooms

EPC Summary

Flat 20, 520 Chiswick High Road, London, Hounslow, Greater London, W4 5RG has an Energy Performance Certificate (EPC) rating of B, based on the latest assessment carried out on 28 Apr 2025.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from the main heating system, supplemented by a solar water heating system. The windows are fully double glazed.

The previous EPC assessment was conducted on 29 Oct 2010. The rating of B is unchanged, though the energy efficiency score decreased by 1.2%.

Since the previous assessment, several changes were observed:

  • The main heating energy efficiency changing from very good to good, while the heating system type remained the same (boiler and radiators, mains gas).
  • The hot water system changed from from main system to from main system, plus solar, with no change in energy efficiency (very good).
  • The roof construction or insulation changed from average thermal transmittance 0.20 w/m?k to flat, insulated (assumed), with no change in energy efficiency (good).
  • The wall construction or insulation changed from average thermal transmittance 0.32 w/m?k to system built, as built, insulated (assumed), with no change in energy efficiency (good).
  • The windows were upgraded from high performance glazing to fully double glazed.
  • The lighting was updated from low energy lighting in 33% of fixed outlets to low energy lighting in 50% of fixed outlets, with efficiency improving from average to good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system, plus solar
Very Good
Roof
Flat, insulated (assumed)
Good
Walls
System built, as built, insulated (assumed)
Good
Windows
Fully double glazed
Good
Lighting
Low energy lighting in 50% of fixed outlets
Good

Compared to W4 5RG

11 th / 70
Price Rank
27% higher than average
10 th / 51
Size Rank
11% bigger than average
11 th / 51
Price Per Sq FT Rank
15% higher than average

Compared to other properties in W4 5RG , this flat's estimated value ranks 11th out of 70. Based on price per square foot, it ranks 11th out of 51 properties. This suggests a relatively high price per square foot, which may reflect quality, location, or recent upgrades. In terms of size, this home ranks 10th out of 51 properties in its postcode area.

Sale History

Today
£1,025,591
streetscan.co.uk estimate
+11 %
11 Jan 2019
£920,000
Leasehold
+41.5 %
29 Nov 2010
£650,000
Leasehold

Area Insights

Similar Properties Sold Nearby

Flat 13, 532 Chiswick High Road, London, W4 5RG
rooms: 3
size: 1023 sq ft
sale price: £663,000
sale date: 25 May 2023
Flat 11, 532 Chiswick High Road, London, W4 5RG
rooms: 3
size: 1066 sq ft
sale price: £650,000
sale date: 22 Dec 2022
Flat 4, 546 Chiswick High Road, London, W4 5RG
rooms: 3
size: 1173 sq ft
sale price: £735,000
sale date: 19 Aug 2022
Flat 15, 532 Chiswick High Road, London, W4 5RG
rooms: 3
size: 1083 sq ft
sale price: £680,000
sale date: 23 May 2022
Flat 3, 532 Chiswick High Road, London, W4 5RG
rooms: 3
size: 1087 sq ft
sale price: £765,000
sale date: 4 May 2022

Data Sources

The property at Flat 20, 520 Chiswick High Road, London, W4 5RG appears two times in the Land Registry records, with the latest transaction recorded on 11 Jan 2019. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 28 Apr 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.
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