2, Onslow Square, SW7 3NP
2 Onslow Square is a 171 m² / 1,841 sq ft terraced home in South Kensington. It sold for £3,700,000 in September 2024. Indexed forward to today's value, that sale is roughly £3,318k. Recent local prices imply a broad valuation context of £2,314k to £3,418k 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 2024 £3,700,000 -1.5% -4.5% Apr 2015 £4,250,000 11.8% 9.4% Jul 2010 £2,500,000 0.5% -1.9% Jun 2006 £2,450,000 32.0% 29.3% Nov 2003 £1,180,000 8.4% 6.8% Jun 1996 £649,000 824289.9% 799909.8% Apr 1996 £112,325 na na - Floor plan
-
Archived estate agent floor plan for 2, Onslow Square.
- Internal area
- 171 square metres (1,841 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £21,637 per square metre (£2,010 per square foot) in Sep 2024. Indexed forward to today's value, this is roughly £19,405 per square metre (£1,803 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Sep 2024 £3,700,000 £21,637 £3,318,325 £19,405 Apr 2015 £4,250,000 £24,854 £3,344,214 £19,557 Jul 2010 £2,500,000 £14,620 £2,864,548 £16,752 Jun 2006 £2,450,000 £14,327 £4,446,400 £26,002 Nov 2003 £1,180,000 £6,901 £2,579,207 £15,083 Jun 1996 £649,000 £3,795 £3,165,971 £18,514 Apr 1996 £112,325 £657 £741,801 £4,338 Calculated using the latest EPC internal area of 171 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 £3,318,325. 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 171 m², this implies a valuation between £2,314,000 and £3,418,000. 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
- 4
- Type
- Terrace
- Council tax band
- H
- Planning ref:
- March 2025 LB/25/00282
- Type:
- Heritage application - conservation issues and listed buildings
- Status:
- Application approved
- Address:
- 2 Onslow Square, LONDON,
- Description:
- Replacing the large bathroom with a smaller bathroom and shower; removal of a non-original plasterboard wall, shifting of an existing sliding door by 60cm within the same wall and building of a wall inside the rear room; as well as replacing non-original porcelain tiles in the entrance hall of the larger format stone imitation ones
- Planning ref:
- November 2024 LB/24/07664
- Type:
- Heritage application - conservation issues and listed buildings
- Status:
- Decision has yet to be made
- Address:
- 2 Onslow Square, LONDON,
- Description:
- Creation of second shower room at first floor level. Installation of cornice in reception room and main bedroom overlaying the current one. Replacement of non-original tiles in entrance lobby with large format ones. Replacement of non-original ceramic mosaic tiles on external steps and landing with stone slabs or stone imitation porcelain tiles suitable for external use.
- Planning ref:
- July 2021 ARB/21/04228
- Type:
- Tree and hedge works
- Status:
- Application approved
- Address:
- 2 Onslow Square, LONDON,
- Description:
- Pruning 1 x Indian Bean Tree.
- Summary:
- 17 July 2024 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Private rental
- Property type:
- Maisonette , has 7 habitable rooms. Estimated year built before 1900
- Area:
- 171 sqm (1,841 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Flat, no insulation (assumed). Heating: Boiler and radiators, mains gas.
- Summary:
- 17 December 2013 - energy performance certificate grade E
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- Rental
- Tenure:
- Private rental
- Property type:
- 1st floor flat in an apartment block with 2 storeys , has 5 habitable rooms. Estimated year built before 1900
- Area:
- 170 sqm (1,830 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Flat, no insulation (assumed). Heating: Community scheme.
2 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 £3,318,325.
- Based on an internal area of 171 m² and recent prices in South Kensington, this implies a lower and upper quartile range from £2,314,000 to £3,418,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.