Property data
Sale history
Price Date Annual growth After inflation
£560,000 Oct 2020 4.1% 2.1%
£259,000 Sep 2001 23.2% 21.0%
£185,000 Feb 2000 46.4% 44.8%
£115,000 Nov 1998 na na
Floor plan
Floorplan 25
View floorplan
Internal area
33 square metres (355 square feet) according to latest EPC inspection
£ per square meter (foot)
£16,969 per sqm (£1,576 per sqft) in Oct 2020. For context, homes in South Kensington are now selling for between £14,320 and £20,830 per square metre (£1,330 and £1,935 per square foot) . See the analysis of South Kensington SW7-3 housing market.
Valuation comparables
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Bedrooms
1
Type
Flat
Council tax band
E
Archived listings
History:
Archived rental listing for Flat 1a 25 Onslow Square. Advertised on multiple portals. It was added on 07/03/2023. It last appeared Mar 2023.
Photos:

There are 8 historic photos (taken in March 2023) of Flat 1a 25 Onslow Square.

Photos for 25 Onslow Square
View photos
Advertiser remarks:
  • 1 bedrooms
  • 1 bathrooms
Planning applications
Planning ref:
November 2021 CON/21/06304
Type:
Discharge of conditions imposed on an existing application
Status:
Application approved with conditions
Address:
Flat 1A, 25 Onslow Square, LONDON,
Description:
Details required by Condition 2 (Submission of details) of Listed Building Consent LB/21/01931 (Alterations and refurbishment to create open plan living/dining/kitchen, larger bedroom, additional wardrobe/storage space and refurbished en-suite bathroom)

Planning ref:
June 2021 LB/21/01931
Type:
Heritage application - conservation issues and listed buildings
Status:
Status not known
Address:
Flat 1A, 25 Onslow Square, LONDON,
Description:
Alterations and refurbishment to create open plan living/dining/kitchen, larger bedroom, additional wardrobe/storage space and refurbished en-suite bathroom.
EPC Inspections
Summary:
24 January 2024 - energy performance certificate grade C
Reason for EPC:
rental
Tenure:
Private rental
Property type:
Basement floor flat , has 2 habitable rooms. Estimated year built before 1900
Area:
40 sqm (431 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Community scheme.

Summary:
21 January 2014 - energy performance certificate grade C
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Ground floor flat , has 3 habitable rooms. Estimated year built before 1900
Area:
33 sqm (355 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Community scheme.

Summary:
28 August 2009 - energy performance certificate grade D
Reason for EPC:
rental (private)
Tenure:
Private rental
Property type:
Ground floor flat in an apartment block with 6 storeys , has 2 habitable rooms. Estimated year built before 1900
Area:
35 sqm (377 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Community scheme.