Flat 5 61, Onslow Square, SW7 3LS
Flat 5 61 Onslow Square is a 145 m² / 1,561 sq ft property in South Kensington. It sold for £4,100,000 in March 2015. Indexed forward to today's value, that sale is roughly £5,038k. Recent local prices imply a broad valuation context of £1,962k to £2,899k 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 Mar 2015 £4,100,000 * 12.8% 10.5% Jun 1995 £380,000 na na *This price paid record has been flagged by Land Registry as a 'Category B: Additional Price Paid entry'. This could be due to a variety of reasons, such as the sale being a buy-to-let purchase, a repossession or a transfer to a limited company. When Land Registry suspects that a sale does not reflect full market value (e.g. part-ownership or right to buy), these transactions can be flagged as well. For this reason, we exclude them from our area statistics.
- Internal area
- 145 square metres (1,561 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £28,275 per square metre (£2,627 per square foot) in Mar 2015. Indexed forward to today's value, this is roughly £34,744 per square metre (£3,228 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Mar 2015 £4,100,000 £28,276 £5,037,884 £34,744 Jun 1995 £380,000 £2,621 £1,978,105 £13,642 Calculated using the latest EPC internal area of 145 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 £5,037,884. 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 145 m², this implies a valuation between £1,962,000 and £2,899,000. 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
- 3
- Type
- Other
- Council tax band
- H
- Title number
- BGL53824
- Tenure
- Leasehold/other
- Title address
- Flat 5, 61 Onslow Square, London
- Owner
-
PAOSAR S.L
Incorporated in SPAIN
Proprietor address: 4 Grosvenor Place, London SW1X 7HJ
Price paid on title: £4,100,000
Ownership record added to Land Registry's corporate ownership dataset 30 Mar 2015
- Summary:
- 18 April 2012 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Unknown
- Property type:
- 2nd floor flat in an apartment block with 1 storeys , has 6 habitable rooms. Estimated year built before 1900
- Area:
- 145 sqm (1,561 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Community scheme.
Flat 5 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 £5,037,884.
- Based on an internal area of 145 m² and recent prices in South Kensington, this implies a lower and upper quartile range from £1,962,000 to £2,899,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.