Flat 1, 38 Onslow Square, London, SW7 3NS is a leasehold flat built before 1900. The property offers approximately 1,216 square feet of living space. In this location, apartments of similar size usually have four bedrooms.

The estimated current market value of the property is £2,570,558 , which equates to approximately £2,113 per square foot. It was last sold on 28 Jun 2018 for £3,000,000. Since then, the value has decreased by £429,442, representing a 14.3% decrease, or approximately 1.8% per year.

The current estimated value of £2,570,558 is:

  • 21.1% higher than the average property price on Onslow Square
  • 14.6% lower than the average in the SW7 3NS postcode area
  • and 217.6% higher than the average price for London as a whole

View sold house prices in SW7 3NS

Building approximate location

About Property

Type
Flat
Built
before 1900
Interior Size
1216 sq ft
Tenure
Leasehold
Price (estimate)
£2,570,558
Price Per sq ft (estimate)
£2,113
Bedroom Count (estimate)
4 bedrooms

EPC Summary

Flat 1, 38 Onslow Square, London, Kensington And Chelsea, Greater London Authority, SW7 3NS has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 13 Sep 2017.

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.

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
No low energy lighting
Very Poor

Compared to SW7 3NS

9 th / 20
Price Rank
15% lower than average
4 th / 12
Size Rank
18% bigger than average
10 th / 12
Price Per Sq FT Rank
28% lower than average

Sale History

Today
£2,570,558
streetscan.co.uk estimate
-14 %
28 Jun 2018
£3,000,000
Leasehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low flood risk
Flood risk from surface water
Low flood risk
Surface water flood hazard
Low

* 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 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 Low
  • 0.3m depth Low
  • 0.6m depth Low
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk

Area Insights

Similar Properties Sold Nearby

rooms: 4
size: 1155 sq ft
sale price: £3,250,000
sale date: 4 Nov 2014
rooms: 4
size: 1335 sq ft
sale price: £3,900,000
sale date: 15 May 2014
rooms: 4
size: 1163 sq ft
sale price: £2,750,000
sale date: 20 Nov 2025
rooms: 4
size: 1184 sq ft
sale price: £2,200,000
sale date: 25 Jun 2025
rooms: 4
size: 1335 sq ft
sale price: £1,850,000
sale date: 25 Apr 2025

Data Sources

The property at Flat 1, 38 Onslow Square, London, SW7 3NS appears once in HM Land Registry records, with the transaction recorded on 28 Jun 2018. It also has a single Energy Performance Certificate (EPC) recorded on 13 Sep 2017. 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.