Property data
Sale history
£240,500 on Apr 1999
Internal area
811 square metres (8,730 square feet) according to latest EPC inspection
Price per internal area

This property sold for £296 per square metre (£27 per square foot) in Apr 1999. Indexed forward to today's value, this is roughly £1,141 per square metre (£106 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Apr 1999 £240,500 £297 £925,148 £1,141

Calculated using the latest EPC internal area of 811 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 £925,148. 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 811 m², this implies a valuation between £7,080,000 and £9,854,000. 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
7
Type
Detached
Council tax band
H
Planning applications
Planning ref:
October 2017 17/3170/HOT
Type:
Full and householder planning application
Status:
Application approved
Address:
56 Castelnau Barnes Londo
Description:
Creation of a first-floor roof terrace, accessed from French doors replacing two windows at first floor level on the rear elevation (revision to previously approved application 16/3565/HOT changing the positioning and height of the proposed glazing screen).

Planning ref:
July 2017 16/3565/NMA
Type:
Amendments or alterations arising from an existing or previous application
Status:
Application withdrawn before a decision was taken
Address:
56 Castelnau Barnes Londo
Description:
Creation of a first floor terrace accessed from French doors replacing two windows at first floor level on the rear elevation. [Application for a Non Material Amendment to Planning Permission 16/3565/HOT to mount the glazed panels 1m northward onto the existing parapet to eliminate the need for the trestle. The glazing will still be 2.3m from the neighbouring property No. 58]

Planning ref:
January 2017 16/3565/HOT
Type:
Full and householder planning application
Status:
Application approved
Address:
56 Castelnau Barnes Londo
Description:
Creation of a first floor terrace accessed from French doors replacing two windows at first floor level on the rear elevation.

Planning ref:
July 2016 16/2061/VRC
Type:
Discharge of conditions imposed on an existing application
Status:
Application refused
Address:
56 Castelnau Barnes Londo
Description:
Application for the removal of condition 20A from planning permission 80/0400 to allow the use of the roof of the rear extension as a roof terrace.
EPC Inspections
Summary:
16 September 2016 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
RHI application
Tenure:
Owner-occupied
Property type:
Detached House , has 18 habitable rooms. Estimated year built before 1900
Area:
811 sqm (8,730 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Warm air, mains gas.
Frequently asked questions

56 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 £925,148.
  • Based on an internal area of 811 m² and recent prices in Ravenscourt Park, this implies a lower and upper quartile range from £7,080,000 to £9,854,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 56 Castelnau last sold for £240,500 in April 1999.

HouseMetric shows 56 Castelnau as 811 m² (8,730 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 7 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

The latest EPC rating shown by HouseMetric is D, from an inspection dated 16 September 2016. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 56 Castelnau was in council tax band H. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

56 Castelnau is in postcode SW13 9EX, in Ravenscourt Park. You can also view HouseMetric's sold-price page for Castelnau, SW13 9EX 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.