Flat 2, 89 Onslow Square, London, SW7 3LT is a leasehold flat built before 1900. The property offers approximately 1,138 square feet of living space and is situated on the 1st floor of a 6-storey building. In this location, apartments of similar size usually have four bedrooms.

The estimated current market value of the property is £2,023,011 , which equates to approximately £1,773 per square foot. It was last sold on 10 Mar 2017 for £2,500,000. Since then, the value has decreased by £476,989, representing a 19.1% decrease, or approximately 2.1% per year.

The current estimated value of £2,023,011 is:

  • 4.7% lower than the average property price on Onslow Square
  • 31.9% lower than the average in the SW7 3LT postcode area
  • and 149.9% higher than the average price for London as a whole

View sold house prices in SW7 3LT

Building approximate location

About Property

Type
Flat
Built
before 1900
Interior Size
1138 sq ft
Tenure
Leasehold
Floor level
1st floor of 6
Price (estimate)
£2,023,011
Price Per sq ft (estimate)
£1,773
Bedroom Count (estimate)
4 bedrooms

EPC Summary

Flat 2, 89 Onslow Square, London, Kensington And Chelsea, Greater London Authority, SW7 3LT has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 15 Mar 2011.

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. Hot water is provided from main heating system. The windows are single glazed.

Heating Type
Community scheme
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 7% of fixed outlets
Very Poor

Compared to SW7 3LT

14 th / 16
Price Rank
32% lower than average
10 th / 12
Size Rank
22% smaller than average
11 th / 12
Price Per Sq FT Rank
13% lower than average

Sale History

Today
£2,023,011
streetscan.co.uk estimate
-19 %
10 Mar 2017
£2,500,000
Leasehold
+270.4 %
25 Aug 2011
£675,000
Leasehold
+37.8 %
18 Feb 2000
£490,000
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: 4
size: 1227 sq ft
sale price: £2,600,000
sale date: 3 Oct 2023
rooms: 4
size: 1141 sq ft
sale price: £2,450,000
sale date: 29 Jan 2021
rooms: 2
size: 1098 sq ft
sale price: £632,000
sale date: 5 Sep 2017
rooms: 2
size: 1085 sq ft
sale price: £1,850,000
sale date: 25 Mar 2013
rooms: 4
size: 1163 sq ft
sale price: £2,750,000
sale date: 20 Nov 2025

Data Sources

The property at Flat 2, 89 Onslow Square, London, SW7 3LT appears three times in HM Land Registry records, with the latest transaction recorded on 10 Mar 2017. It also has a single Energy Performance Certificate (EPC) recorded on 15 Mar 2011. 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.