Property data
Sale history
Date Paid price Annual growth After inflation
Aug 2019 £3,100,000 21.6% 19.1%
May 2017 £2,000,000 na na
Floor plan

Archived estate agent floor plan for 146, Castelnau.

Floorplan 146
View floorplan
Internal area
284 square metres (3,057 square feet) according to latest EPC inspection
Price per internal area

This property sold for £10,915 per square metre (£1,014 per square foot) in Aug 2019. Indexed forward to today's value, this is roughly £11,180 per square metre (£1,039 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Aug 2019 £3,100,000 £10,915 £3,175,040 £11,180
May 2017 £2,000,000 £7,042 £1,945,150 £6,849

Calculated using the latest EPC internal area of 284 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 £3,175,040. 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 284 m², this implies a valuation between £2,479,000 and £3,451,000. 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
5
Type
Semi-detached
Council tax band
H
Plot size
457 square metres (4,919 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for 146 Castelnau. Advertised on multiple portals. It was added on 10/02/2022. It last appeared Feb 2022.
Photos:

There are 22 archived estate agent listing photos for 146 Castelnau.

Photos for 146 Castelnau
View photos
Advertiser remarks:
  • 5 bedrooms
Planning applications
Planning ref:
May 2025 PA25/1782
Type:
Tree and hedge works
Status:
Decision has yet to be made
Address:
146, Castelnau, London,
Description:
T1-Ash Previously reduced with dense and extensive regrowth Reduce crown back to the previous points taking canopy height from 15m to 11-12m and canopy width from 10m to 8m Strip Ivy down to ground level T2-False Acacia Previously reduced with dense and extensive regrowth Reduce crown back to the previous points taking canopy height from 10m to 7-8m and canopy width from 8m to 6m Remove all dead branches

Planning ref:
January 2025 24/3166/HOT
Type:
Full and householder planning application
Status:
Application approved
Address:
146 Castelnau Barnes London
Description:
Extension of basement incorporating front and rear lightwells.

Planning ref:
January 2022 21/T1125/TCA
Type:
Tree and hedge works
Status:
Application approved
Address:
146 Castelnau Barnes London
Description:
Rear Garden. 1. Ash - Lift canopy to 6 m, 'clean out' crown by removing deadwood, stubs, crossing/broken branches & sucker growths. 2. False Acacia. Severely reduced approx. 7/8 years previously, re-growth liable to peeling-off due to poor fork unions -Remove low 'sucker' growths from trunk, remove deadwood, False Acacia is approx 16 m tall with a 12m spread, we are looking at reducing in height by approx 2 m to 14m & spread by 1 m to 10 m. Reduce re-growth by approx. 2 m & shape (approx. height 16 m)

Planning ref:
April 2018 17/2053/DD01
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Application approved
Address:
146 Castelnau Barnes London
Description:
Details pursuant to conditions U27138 (landscaping details) of planning permission 17/2053/HOT

Planning ref:
July 2017 17/2053/HOT
Type:
Full and householder planning application
Status:
Application approved
Address:
146 Castelnau Barnes Londo
Description:
Widen entrance with new brick pier, new metal railings to front wall. Replace concrete paving with gravel to front and associated works and planting

Planning ref:
July 2017 17/T0449/TCA
Type:
Tree and hedge works
Status:
Application approved
Address:
146 Castelnau Barnes Londo
Description:
T6 - False Acacia - Reductive thin, shelve & formative prune T7 - Holly - Fell and grind stump

Planning ref:
June 2017 17/T0350/TCA
Type:
Tree and hedge works
Status:
Application approved
Address:
146 Castelnau Barnes Londo
Description:
T1 - Ash - Reduce crown by 30% (3.5m), reduce overhanging spread to match (4m), remove all deadwood and shape to balance T2 - Apple - Fell to ground level T3-T5 - Lilac - Fell to ground level

Planning ref:
January 2017 16/4340/HOT
Type:
Full and householder planning application
Status:
Application approved
Address:
146 Castelnau Barnes Londo
Description:
Single storey rear extension, new roof lights to front and side roof slopes and main roof (flat roof) installation of new windows in side elevation and existing rear dormer enlargement.

Planning ref:
December 2016 16/4343/PS192
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Application approved
Address:
146 Castelnau Barnes Londo
Description:
Erection of outbuilding to the rear of garden.
EPC Inspections
Summary:
24 May 2024 - 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 7 habitable rooms. Estimated year built before 1900
Area:
274 sqm (2,949 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:
09 May 2018 - energy performance certificate grade E
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Semi-Detached House , has 7 habitable rooms. Estimated year built before 1900
Area:
284 sqm (3,057 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.

Summary:
26 August 2016 - energy performance certificate grade F
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:
202 sqm (2,174 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.
Frequently asked questions

146 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 £3,175,040.
  • Based on an internal area of 284 m² and recent prices in Ravenscourt Park, this implies a lower and upper quartile range from £2,479,000 to £3,451,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 146 Castelnau last sold for £3,100,000 in August 2019.

HouseMetric shows 146 Castelnau as 284 m² (3,057 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 5 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 C, from an inspection dated 24 May 2024. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 146 Castelnau was in council tax band H. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

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