Property data
Sale history
Date Paid price Annual growth After inflation
Oct 2020 £560,000 4.1% 2.1%
Sep 2001 £259,000 23.2% 21.0%
Feb 2000 £185,000 46.4% 44.8%
Nov 1998 £115,000 na na
Floor plan

Archived estate agent floor plan for Flat 1a 25, Onslow Square.

Floorplan 25
View floorplan
Internal area
33 square metres (355 square feet) according to latest EPC inspection
Price per internal area

This property sold for £16,969 per square metre (£1,576 per square foot) in Oct 2020. Indexed forward to today's value, this is roughly £16,549 per square metre (£1,537 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Oct 2020 £560,000 £16,970 £546,122 £16,549
Sep 2001 £259,000 £7,848 £712,103 £21,579
Feb 2000 £185,000 £5,606 £602,195 £18,248
Nov 1998 £115,000 £3,485 £537,883 £16,299

Calculated using the latest EPC internal area of 33 m². Earlier sale dates may not have had the same measured area available.

Valuation
The most recent sale price indexed forward to today's value is £546,122. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in South Kensington are now selling for between £13,760 and £20,510 per square metre (£1,278 and £1,905 per square foot). Based on an internal area of 33 m², this implies a valuation between £454,000 and £677,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
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 archived estate agent listing photos (taken in March 2023) for 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:
Application approved
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:
Ground floor flat in an apartment block with 1 storeys , 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:
1st floor flat in an apartment block with 1 storeys , 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:
None
Tenure:
Private rental
Property type:
None , has 2 habitable rooms. Estimated year built before 1900
Area:
35 sqm (377 square foot) total internal area
Comments: