17, Castelnau, SW13 9RP
17 Castelnau is a 437 m² / 4,704 sq ft semi-detached home in Ravenscourt Park. It sold for £5,454,000 in October 2021. Indexed forward to today's value, that sale is roughly £5,062k. Recent local prices imply a broad valuation context of £3,815k to £5,310k 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 Oct 2021 £5,454,000 9.3% 7.2% Apr 2015 £3,050,000 na na - Floor plan
-
Archived estate agent floor plan for 17, Castelnau.
- Internal area
- 437 square metres (4,704 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £12,480 per square metre (£1,159 per square foot) in Oct 2021. Indexed forward to today's value, this is roughly £11,583 per square metre (£1,076 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Oct 2021 £5,454,000 £12,481 £5,061,829 £11,583 Apr 2015 £3,050,000 £6,979 £2,898,117 £6,632 Calculated using the latest EPC internal area of 437 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 £5,061,829. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Ravenscourt Park are now selling for between £8,730 and £12,150 per square metre (£811 and £1,128 per square foot). Based on an internal area of 437 m², this implies a valuation between £3,815,000 and £5,310,000. 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
- 6
- Type
- Semi-detached
- Council tax band
- H
- Plot size
- 545 square metres (5,866 square feet) - map showing freehold boundary lines
- Planning ref:
- September 2017 17/2973/VRC
- Type:
- Discharge of conditions imposed on an existing application
- Status:
- Application approved
- Address:
- 17 Castelnau Barnes Londo
- Description:
- Minor material amendment to planning permission 16/0230/HOT (Demolition of existing single storey rear conservatory and bay and the construction of a new single storey rear extension, basement extension with front and rear lightwells, installation of double doors with Juliet balcony, new rear dormer window, front rooflight and other associated alterations and internal renovations.) by variation of condition U02005 (Approved drawings). Amendments to include change to the cladding material of the approved rear extension; adjust orientation of approved rooflight; introduce obscure glass window in side elevation of rear extension.
- Summary:
- 10 July 2018 - energy performance certificate grade C
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Owner-occupied
- Property type:
- Semi-Detached House , has 9 habitable rooms. Estimated year built before 1900
- Area:
- 437 sqm (4,704 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, insulated at rafters. Heating: Boiler and radiators, mains gas.
- Summary:
- 07 June 2012 - energy performance certificate grade F
- Certificate:
- View energy certificate on GOV.UK
- Reason for EPC:
- marketed sale
- Tenure:
- Unknown
- Property type:
- Semi-Detached House , has 7 habitable rooms. Estimated year built before 1900
- Area:
- 259 sqm (2,788 square foot) total internal area
- Comments:
- Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Room heaters, mains gas.
- Summary:
- 17 December 2008 - energy performance certificate grade C
- Reason for EPC:
- None
- Tenure:
- Private rental
- Property type:
- None , has 2 habitable rooms. Estimated year built 1991 to 1995
- Area:
- 30 sqm (323 square foot) total internal area
- Comments:
17 Castelnau 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 £5,061,829.
- Based on an internal area of 437 m² and recent prices in Ravenscourt Park, this implies a lower and upper quartile range from £3,815,000 to £5,310,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.