Flat 4, 21 Onslow Gardens, London, SW7 3AL is a leasehold flat built before 1900. The property offers approximately 1,076 square feet of living space and is situated on the 2nd floor. In this location, apartments of similar size usually have four bedrooms.

The estimated current market value of the property is £1,757,048 , which equates to approximately £1,632 per square foot. It was last sold on 5 Aug 2002 for £730,000. Since then, the value has increased by £1,027,048, representing a 140.7% increase, or approximately 6.0% per year.

The current estimated value of £1,757,048 is:

  • 20.5% higher than the average property price on Onslow Gardens
  • 15.2% higher than the average in the SW7 3AL postcode area
  • and 100.7% higher than the average price for London as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. 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 4 August 2015, the property was recorded as owner-occupied.

View sold house prices in SW7 3AL

Building approximate location

About Property

Type
Terraced Maisonette
Built
before 1900
Interior Size
1076 sq ft
Tenure
Leasehold
Floor level
2nd floor
Price (estimate)
£1,757,048
Price Per sq ft (estimate)
£1,632
Bedroom Count (estimate)
4 bedrooms

EPC Summary

Flat 4, 21 Onslow Gardens, London, Kensington And Chelsea, Greater London Authority, SW7 3AL has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 4 Aug 2015.

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 are single glazed.

The previous EPC assessment was conducted on 3 Aug 2015. The rating of D is unchanged, though the energy efficiency score decreased by 6.1%.

Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
Single glazed
Very Poor
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to SW7 3AL

9 th / 29
Price Rank
15% higher than average
5 th / 20
Size Rank
15% bigger than average
12 th / 20
Price Per Sq FT Rank
0% same as average

Compared to other properties in SW7 3AL , this maisonette's estimated value ranks 9th out of 29. Based on price per square foot, it ranks 12th out of 20 properties. In terms of size, this home ranks 5th out of 20 properties in its postcode area.

Sale History

Today
£1,757,048
streetscan.co.uk estimate
+141 %
5 Aug 2002
£730,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 936 sq ft
sale price: £2,160,000
sale date: 22 Jan 2024
rooms: 3
size: 940 sq ft
sale price: £1,990,000
sale date: 10 Jul 2013
rooms: 3
size: 990 sq ft
sale price: £679,000
sale date: 8 Mar 2007
rooms: 2
size: 1012 sq ft
sale price: £445,000
sale date: 2 Dec 1999
rooms: 4
size: 1206 sq ft
sale price: £2,025,000
sale date: 21 Nov 2024

Data Sources

The property at Flat 4, 21 Onslow Gardens, London, Kensington And Chelsea, Greater London Authority, SW7 3AL appears once in the Land Registry records, with the transaction recorded on 5 Aug 2002. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 4 Aug 2015. 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.