Flat 8 61, Onslow Square, SW7 3LS
Flat 8 61 Onslow Square is a 124 m² / 1,335 sq ft flat in South Kensington. It sold for £2,750,000 in September 2023. Indexed forward to today's value, that sale is roughly £2,118k. Recent local prices imply a broad valuation context of £1,678k to £2,479k 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 Sep 2023 £2,750,000 -1.2% -3.9% Jul 2013 £3,125,000 6.9% 4.1% May 2006 £1,950,000 194.8% 187.8% Sep 2005 £900,000 na na - Floor plan
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Archived estate agent floor plan for Flat 8 61, Onslow Square.
- Internal area
- 124 square metres (1,335 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £22,177 per square metre (£2,060 per square foot) in Sep 2023. Indexed forward to today's value, this is roughly £17,079 per square metre (£1,587 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Sep 2023 £2,750,000 £22,177 £2,117,819 £17,079 Jul 2013 £3,125,000 £25,202 £2,697,131 £21,751 May 2006 £1,950,000 £15,726 £3,538,971 £28,540 Sep 2005 £900,000 £7,258 £1,820,210 £14,679 Calculated using the latest EPC internal area of 124 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 £2,117,819. 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 124 m², this implies a valuation between £1,678,000 and £2,479,000. 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
- H
- Planning ref:
- November 2024 CON/24/07088
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved with conditions
- Address:
- Flat 8, 61 Onslow Square, LONDON,
- Description:
- Details required by condition 3 (submission of details) of listed building consent 24/03971 (Internal refurbishment and enlarging external doors to terrace at top floor level)
- Planning ref:
- November 2024 PP/24/05850
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- Flat 8, 61 Onslow Square, LONDON,
- Description:
- Replacement of 2 external doors
- Planning ref:
- August 2024 LB/24/03971
- Type:
- Heritage application - conservation issues and listed buildings
- Status:
- Application approved
- Address:
- Flat 8, 61 Onslow Square, LONDON,
- Description:
- Internal refurbishment and enlarging external doors to terrace at top floor level
- Summary:
- 16 October 2008 - energy performance certificate grade D
- Reason for EPC:
- None
- Tenure:
- Private rental
- Property type:
- None , has 3 habitable rooms. Estimated year built before 1900
- Area:
- 124 sqm (1,335 square foot) total internal area
- Comments:
Flat 8 61 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 £2,117,819.
- Based on an internal area of 124 m² and recent prices in South Kensington, this implies a lower and upper quartile range from £1,678,000 to £2,479,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.