71 Onslow Square, London, SW7 3LS is a leasehold flat built before 1900. The property offers approximately 1,410 square feet of living space and is situated on the 1st floor. In this location, apartments of similar size usually have five bedrooms.

The estimated current market value of the property is £2,499,891 , which equates to approximately £1,773 per square foot. It was last sold on 31 Jan 2005 for £1,090,000. Since then, the value has increased by £1,409,891, representing a 129.3% increase, or approximately 6.0% per year.

The current estimated value of £2,499,891 is:

  • 17.8% higher than the average property price on Onslow Square
  • 4.3% higher than the average in the SW7 3LS postcode area
  • and 208.8% higher than the average price for London as a whole

At the most recent EPC inspection on 21 March 2023, the property was recorded as owner-occupied.

View sold house prices in SW7 3LS

Building approximate location

About Property

Type
Flat
Built
before 1900
Interior Size
1410 sq ft
Tenure
Leasehold
Floor level
1st floor
Price (estimate)
£2,499,891
Price Per sq ft (estimate)
£1,773
Bedroom Count (estimate)
5 bedrooms

EPC Summary

71 Onslow Square, London, Kensington And Chelsea, Greater London, SW7 3LS has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 21 Mar 2023.

This property is heated by a shared community system (community scheme). Community heating means the heat is supplied from a central source serving multiple homes. A community heating scheme is used to provide hot water. The windows have partial double glazing.

The previous EPC assessment was conducted on 22 Feb 2013. The rating of D remains the same, but the energy efficiency score improved by 6.3%.

Since the previous assessment, several changes were observed:

  • The hot water system was changed from electric immersion, off-peak to community scheme, with its energy efficiency improving from average to good.
  • The lighting was updated from no low energy lighting to low energy lighting in 64% of fixed outlets, with efficiency improving from very poor to good.
Heating Type
Community scheme
Good
Hot Water
Community scheme
Good
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
Partial double glazing
Poor
Lighting
Low energy lighting in 64% of fixed outlets
Good

Compared to SW7 3LS

9 th / 20
Price Rank
4% higher than average
7 th / 14
Size Rank
18% bigger than average
8 th / 14
Price Per Sq FT Rank
12% lower than average

Sale History

Today
£2,499,891
streetscan.co.uk estimate
+129 %
31 Jan 2005
£1,090,000
Leasehold
+78.7 %
31 Jan 1997
£610,000
Leasehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low flood risk
Flood risk from surface water
Very low flood risk
Surface water flood hazard
No mapped risk

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has very low flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has very low surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk
Surface Water
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 1453 sq ft
sale price: £5,000,000
sale date: 14 Jun 2024
rooms: 3
size: 1329 sq ft
sale price: £2,750,000
sale date: 27 Sep 2023
rooms: 4
size: 1539 sq ft
sale price: £5,000,000
sale date: 19 Mar 2018
rooms: 4
size: 1356 sq ft
sale price: £3,000,000
sale date: 30 Jan 2017
rooms: 5
size: 1604 sq ft
sale price: £2,900,000
sale date: 22 Jul 2014

Data Sources

The property at 71 Onslow Square, London, SW7 3LS appears two times in HM Land Registry records, with the latest transaction recorded on 31 Jan 2005. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 21 Mar 2023. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.