21, Cornwall Grove, W4 2LB
21 Cornwall Grove is a 98 m² / 1,055 sq ft terraced home in Turnham Green. It sold for £1,185,000 in July 2014. Indexed forward to today's value, that sale is roughly £1,202k. Recent local prices imply a broad valuation context of £778k to £1,096k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.
- Sale history
-
Date Paid price Annual growth After inflation Jul 2014 £1,185,000 6.1% 3.4% Jan 2007 £758,055 13.6% 11.6% Mar 2001 £357,500 na na - Floor plan
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Archived estate agent floor plan for 21, Cornwall Grove.
- Internal area
- 98 square metres (1,055 square feet) according to latest EPC inspection
- Price per internal area
-
This property sold for £12,091 per square metre (£1,123 per square foot) in Jul 2014. Indexed forward to today's value, this is roughly £12,266 per square metre (£1,140 per square foot) .
Date Paid price Paid £/sqm Today's value Today's value £/sqm Jul 2014 £1,185,000 £12,092 £1,202,068 £12,266 Jan 2007 £758,055 £7,735 £1,408,223 £14,370 Mar 2001 £357,500 £3,648 £1,127,651 £11,507 Calculated using the latest EPC internal area of 98 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 £1,202,068. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Turnham Green are now selling for between £7,940 and £11,180 per square metre (£737 and £1,038 per square foot). Based on an internal area of 98 m², this implies a valuation between £778,000 and £1,096,000. 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
- 4
- Type
- Terrace
- Council tax band
- G
- Plot size
- 120 square metres (1,292 square feet) - map showing freehold boundary lines
- Planning ref:
- February 2016 PA/2016/0100
- Type:
- Outline application - proposal prior to a full application, including assessments and scoping opinions.
- Status:
- Application approved
- Address:
- 21 CORNWALL GROVE CHISWICK LONDON
- Description:
- Ground floor rear extension 4.91 metres deep, maximum height of 3 metres, 2.4 metres high to the eaves and ground floor rear extensions 3 metres deep
- Planning ref:
- December 2015 P/2015/4581
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 21 CORNWALL GROVE CHISWICK LONDON
- Description:
- Construction of a basement extension with front and rear lightwells
- Planning ref:
- December 2015 P/2015/4589
- Type:
- Outline application - proposal prior to a full application, including assessments and scoping opinions.
- Status:
- Application refused
- Address:
- 21 CORNWALL GROVE CHISWICK LONDON
- Description:
- Certificate of lawfulness for erection of a single storey side and rear extensions to the house
- Planning ref:
- August 2010 P/2010/1791
- Type:
- Full and householder planning application
- Status:
- Application approved
- Address:
- 21 Cornwall Grove Chiswick Londo
- Description:
- Erection of a single storey side extension
- Planning ref:
- December 2002 P/2002/3365
- Type:
- Outline application - proposal prior to a full application, including assessments and scoping opinions.
- Status:
- Application approved
- Address:
- 21 Cornwall Grove Chiswick London
- Description:
- Certificate of Lawfulness for the erection of a roof extension to dwellinghouse.
- Summary:
- 19 January 2012 - energy performance certificate grade E
- Reason for EPC:
- None
- Tenure:
- Owner-occupied
- Property type:
- None , has 6 habitable rooms. Estimated year built 1900 to 1929
- Area:
- 98 sqm (1,055 square foot) total internal area
- Comments:
21 Cornwall Grove 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 £1,202,068.
- Based on an internal area of 98 m² and recent prices in Turnham Green, this implies a lower and upper quartile range from £778,000 to £1,096,000, using HouseMetric's implied valuation methodology.
For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.