41 Addison Avenue, London, W11 4QU is a freehold semi-detached property built before 1900. The property offers approximately 3,886 square feet of living space. In this location, properties of similar size usually have six bedrooms.

The estimated current market value of the property is £9,661,263 , which equates to approximately £2,486 per square foot. It was last sold on 22 Nov 2011 for £6,506,565. Since then, the value has increased by £3,154,698, representing a 48.5% increase, or approximately 3.5% per year.

The current estimated value of £9,661,263 is:

  • 187.2% higher than the average property price on Addison Avenue
  • 33.5% higher than the average in the W11 4QU postcode area
  • and 1,003.8% higher than the average price for London as a whole

Based on EPC inspection history, this property has been mostly owner-occupied (3 out of 3 inspections). This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 11 March 2025, the property was recorded as owner-occupied.

View sold house prices in W11 4QU

Building approximate location

About Property

Type
Terraced House
Built
before 1900
Interior Size
3886 sq ft
Tenure
Freehold
Price (estimate)
£9,661,263
Price Per sq ft (estimate)
£2,486
Bedroom Count (estimate)
6 bedrooms

EPC Summary

41 Addison Avenue, London, Kensington And Chelsea, Greater London, W11 4QU has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 11 Mar 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 main heating system. The windows have some double glazing.

The previous EPC assessment was conducted on 6 Jan 2015. The rating of C is unchanged, though the energy efficiency score decreased by 6.8%.

Since the previous assessment, several changes were observed:

  • The heating system changed from boiler and underfloor heating, mains gas to boiler and radiators, mains gas, with no change in energy efficiency (good).
  • The roof construction or insulation changed from average thermal transmittance 0.45 w/m-¦k to pitched, insulated at rafters, with no change in energy efficiency (average).
  • The wall construction or insulation changed from average thermal transmittance 0.90 w/m-¦k to solid brick, as built, no insulation (assumed), changing energy efficiency from average to poor.
  • The windows were upgraded from partial multiple glazing to some double glazing.
  • The lighting was changed from low energy lighting in 75% of fixed outlets to low energy lighting in all fixed outlets, with no change in efficiency (very good).
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, insulated at rafters
Average
Walls
Solid brick, as built, no insulation (assumed)
Poor
Windows
Some double glazing
Very Poor
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to W11 4QU

2 nd / 10
Price Rank
34% higher than average
1 st / 9
Size Rank
37% bigger than average
8 th / 9
Price Per Sq FT Rank
3% lower than average

Compared to other properties in W11 4QU , this house's estimated value ranks 2nd out of 10. Based on price per square foot, it ranks 8th out of 9 properties. This indicates a lower price per square foot than most, suggesting good value for the space offered. In terms of size, this home ranks 1st out of 9 properties in its postcode area.

Sale History

Today
£9,661,263
streetscan.co.uk estimate
+48 %
22 Nov 2011
£6,506,565
Leasehold

Area Insights

Similar Properties Sold Nearby

30 Addison Avenue, London, W11 4QR
rooms: 8
size: 3315 sq ft
sale price: £7,700,000
sale date: 24 Jul 2023

Data Sources

The property at 41 Addison Avenue, London, Kensington And Chelsea, Greater London, W11 4QU appears once in the Land Registry records, with the transaction recorded on 22 Nov 2011. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 11 Mar 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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