Flat 2 18, Onslow Gardens, SW7 3AL
Flat 2 18 Onslow Gardens is a 117 m² / 1,259 sq ft flat in South Kensington. It sold for £550,000 in August 1998. Indexed forward to today's value, that sale is roughly £2,000k. Recent local prices imply a broad valuation context of £1,583k to £2,339k 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 Aug 1998 £550,000 8.6% 6.2% Jul 1995 £425,000 na na - Internal area
- 117 square metres (1,259 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £4,700 per square metre (£437 per square foot) in Aug 1998. Indexed forward to today's value, this is roughly £17,098 per square metre (£1,588 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Aug 1998 £550,000 £4,701 £2,000,465 £17,098 Jul 1995 £425,000 £3,632 £2,203,489 £18,833 Calculated using the latest EPC internal area of 117 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 £2,000,465. 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 117 m², this implies a valuation between £1,583,000 and £2,339,000. 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
- na
- Type
- Flat
- Council tax band
- na
- Title number
- BGL63214
- Tenure
- Leasehold/other
- Title address
- Flat 2, 18 Onslow Gardens, London
- Owner
-
TOULOUSE PROPERTIES LLC
Incorporated in LOUISIANA, U.S.A.
Proprietor address: 1826 North Orleans Street, Chicago, IL 60614, United States of America
Ownership record added to Land Registry's corporate ownership dataset 27 Jun 2007
- Summary:
- 19 July 2018 - energy performance certificate grade D
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Maisonette , has 3 habitable rooms. Estimated year built 1930 to 1949
- Area:
- 117 sqm (1,259 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Boiler and radiators, mains gas.
- Summary:
- 11 February 2009 - energy performance certificate grade E
- Reason for EPC:
- None
- Tenure:
- Private rental
- Property type:
- None , has 5 habitable rooms. Estimated year built before 1900
- Area:
- 114 sqm (1,227 square foot) total internal area
- Comments:
Flat 2 18 Onslow Gardens 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 £2,000,465.
- Based on an internal area of 117 m² and recent prices in South Kensington, this implies a lower and upper quartile range from £1,583,000 to £2,339,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.