Property data
Sale history
Date Paid price Annual growth After inflation
Sep 2024 £600,000 * 4.0% 1.3%
Apr 2004 £270,000 19.1% 17.2%
Aug 1996 £71,500 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.

Floor plan

Archived estate agent floor plan for 121b, Castelnau.

Floorplan 121b
View floorplan
Internal area
49 square metres (527 square feet) according to latest EPC inspection
Price per internal area

This property sold for £12,244 per square metre (£1,138 per square foot) in Sep 2024. Indexed forward to today's value, this is roughly £11,516 per square metre (£1,070 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Sep 2024 £600,000 £12,245 £564,274 £11,516
Apr 2004 £270,000 £5,510 £553,882 £11,304
Aug 1996 £71,500 £1,459 £440,525 £8,990

Calculated using the latest EPC internal area of 49 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 £564,274. 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 49 m², this implies a valuation between £428,000 and £595,000. 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
Other
Council tax band
na
Archived listings
History:
Archived rental listing for 121b Castelnau. Advertised on multiple portals. It was added on 20/01/2018. It last appeared Jun 2019.
Photos:

There are 12 archived estate agent listing photos for 121b Castelnau.

Photos for 121b Castelnau
View photos
Advertiser remarks:
  • 4 bedrooms
EPC Inspections
Summary:
20 December 2018 - energy performance certificate grade C
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Rental
Tenure:
Owner-occupied
Property type:
2nd floor flat in an apartment block with 1 storeys , has 1 habitable rooms. Estimated year built before 1900
Area:
49 sqm (527 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: (another dwelling above). Heating: Boiler and radiators, mains gas.
Frequently asked questions

121b 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 £564,274.
  • Based on an internal area of 49 m² and recent prices in Ravenscourt Park, this implies a lower and upper quartile range from £428,000 to £595,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 121b Castelnau last sold for £600,000 in September 2024.

HouseMetric shows 121b Castelnau as 49 m² (527 sq ft), based on the latest internal area data available for this property.

The latest EPC rating shown by HouseMetric is C, from an inspection dated 20 December 2018. EPC information comes from the public Energy Performance Certificate data for England and Wales.

121b Castelnau is in postcode SW13 9EL, in Ravenscourt Park. You can also view HouseMetric's sold-price page for Castelnau, SW13 9EL or analysis of the Ravenscourt Park property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 1 June 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.