Flat 2 69, Onslow Square, SW7 3LS
Flat 2 69 Onslow Square is a 135 m² / 1,453 sq ft flat in South Kensington. It sold for £5,000,000 in June 2024. Indexed forward to today's value, that sale is roughly £4,036k. Recent local prices imply a broad valuation context of £1,827k to £2,699k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.
- Sale history
-
Date Paid price Annual growth After inflation Jun 2024 £5,000,000 5.7% 2.8% Jun 2005 £1,750,000 1.5% 0.0% Jun 2001 £1,650,000 na na - Internal area
- 135 square metres (1,453 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £37,037 per square metre (£3,441 per square foot) in Jun 2024. Indexed forward to today's value, this is roughly £29,896 per square metre (£2,777 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jun 2024 £5,000,000 £37,037 £4,035,951 £29,896 Jun 2005 £1,750,000 £12,963 £3,455,019 £25,593 Jun 2001 £1,650,000 £12,222 £4,167,105 £30,867 Calculated using the latest EPC internal area of 135 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 £4,035,951. 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 £13,530 and £19,990 per square metre (£1,256 and £1,857 per square foot). Based on an internal area of 135 m², this implies a valuation between £1,827,000 and £2,699,000. 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
- 2
- Type
- Flat
- Council tax band
- G
- Planning ref:
- April 2025 CON/25/01113
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved with conditions
- Address:
- Flat 2, 69 Onslow Square, LONDON,
- Description:
- Details required by Condition 3 (submission of details - d) Internal elevation and section drawings (1:10) of replacement kitchen units, with these to be scribed around any existing/proposed skirting and set down from the ceiling) of Listed Building consent LB/24/04916 (Internal cosmetic alterations, replace flooring finishes internally and to terrace, along with adding a cloakroom W/C within hall)
- Planning ref:
- December 2024 CON/24/08542
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Decision has yet to be made
- Address:
- Flat 2, 69 Onslow Square, LONDON,
- Description:
- Details required by condition 3b, d, e, f & g (submission of details - (b) Details of existing and proposed floor build ups in section (1:5), showing retention of historic joists, floorboards and skirting boards and details of any door trimming. Drawings to include detailing of junction with architraves and skirtings and proposed floor finishes; (d) Internal elevation and section drawings (1:10) of replacement kitchen units, with these to be scribed around any existing/proposed skirting and set down from the ceiling; (e) Details of existing and replacement lighting, including ceiling plan; (f) Details of servicing for cloakroom, including means of ventilation; (g) Detailed elevation and section drawing (1:10) of four panelled door to cloakroom ) of listed building consent 24/04916 (Internal cosmetic alterations, replace flooring finishes internally and to terrace, along with adding a cloakroom W/C within hall.)
- Planning ref:
- September 2024 LB/24/04916
- Type:
- Heritage application - conservation issues and listed buildings
- Status:
- Application approved
- Address:
- Flat 2, 69 Onslow Square, LONDON,
- Description:
- Internal cosmetic alterations, replace flooring finishes internally and to terrace, along with adding a cloakroom W/C within hall.
- Summary:
- 18 September 2020 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Rental
- Tenure:
- Private rental
- Property type:
- 2nd floor flat in an apartment block with 1 storeys , has 3 habitable rooms. Estimated year built before 1900
- Area:
- 135 sqm (1,453 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Boiler and radiators, mains gas.
Flat 2 69 Onslow Square is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.
- HouseMetric estimates the most recent sale price indexed forward to today's value is £4,035,951.
- Based on an internal area of 135 m² and recent prices in South Kensington, this implies a lower and upper quartile range from £1,827,000 to £2,699,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.