Flat 7, 21 Onslow Gardens, London, SW7 3AL is a leasehold flat built between 1900-1929. The property offers approximately 1,410 square feet of living space and is situated on the 3rd floor. In this location, apartments of similar size usually have five bedrooms.

The estimated current market value of the property is £3,599,432 , which equates to approximately £2,553 per square foot. It was last sold on 16 Jun 2015 for £3,850,000. Since then, the value has decreased by £250,568, representing a 6.5% decrease, or approximately 0.6% per year.

The current estimated value of £3,599,432 is:

  • 146.8% higher than the average property price on Onslow Gardens
  • 136.0% higher than the average in the SW7 3AL postcode area
  • and 311.2% higher than the average price for London as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded once as rented and once as owner-occupied, indicating a change in how it was used over time.

At the most recent EPC inspection on 13 July 2022, the property was recorded as rented.

View sold house prices in SW7 3AL

Building approximate location

About Property

Type
Flat
Built
1900-1929
Interior Size
1410 sq ft
Tenure
Leasehold
Floor level
3rd floor
Price (estimate)
£3,599,432
Price Per sq ft (estimate)
£2,553
Bedroom Count (estimate)
5 bedrooms

EPC Summary

Flat 7, 21 Onslow Gardens, London, Kensington And Chelsea, Greater London, SW7 3AL has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 13 Jul 2022.

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 24 Oct 2011, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 23.4%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from flat, no insulation (assumed) to flat, insulated (assumed), improving energy efficiency from very poor to average.
  • The wall energy efficiency improving from very poor to poor, with the construction or insulation remaining solid brick, as built, no insulation (assumed).
  • The lighting was updated from no low energy lighting to low energy lighting in all fixed outlets, with efficiency improving from very poor to very good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Flat, insulated (assumed)
Average
Walls
Solid brick, as built, no insulation (assumed)
Poor
Windows
Single glazed
Very Poor
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to SW7 3AL

2 nd / 29
Price Rank
136% higher than average
2 nd / 20
Size Rank
51% bigger than average
3 rd / 20
Price Per Sq FT Rank
57% higher than average

Compared to other properties in SW7 3AL , this flat's estimated value ranks 2nd out of 29. Based on price per square foot, it ranks 3rd out of 20 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 2nd out of 20 properties in its postcode area.

Sale History

Today
£3,599,432
streetscan.co.uk estimate
-7 %
16 Jun 2015
£3,850,000
Leasehold
+120.6 %
26 Jul 2013
£1,745,000
Leasehold
+95 %
29 Jul 2005
£895,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 5
size: 1292 sq ft
sale price: £2,711,000
sale date: 18 Jul 2014
rooms: 4
size: 1206 sq ft
sale price: £2,025,000
sale date: 21 Nov 2024
rooms: 5
size: 1324 sq ft
sale price: £1,900,000
sale date: 14 Jan 2022
rooms: 4
size: 1202 sq ft
sale price: £3,450,000
sale date: 11 Oct 2017
rooms: 4
size: 1485 sq ft
sale price: £3,000,000
sale date: 31 Dec 2016

Data Sources

The property at Flat 7, 21 Onslow Gardens, London, SW7 3AL appears three times in the Land Registry records, with the latest transaction recorded on 16 Jun 2015. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 13 Jul 2022. 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.