11 Cornwall Grove, Hounslow, London, W4 2LB
About 11 Cornwall Grove
11 Cornwall Grove is a three-bedroom mid-terrace house in Hounslow, London, London (W4 2LB). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (August 2020) shows a D (score 57), a step below the typical UK home. The recommended improvements would push it to C (score 78). Our model identifies extension potential, subject to local planning policy.
At 100 m² the property is well over the postcode median (72 m² across 49 EPCs), placing it in the larger end of the local stock. Most recent transfer: February 2021 at £1,050,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 1996–2021, sale prices on this property compounded at 7.8% per year. Today's modelled estimate of £1,170,000 is 11.4% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£975/sq ft) was about 155.7% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms2
Outside
- Private gardenYes
Building
- Extension potentialPossible
Everything you need to know about 11 Cornwall Grove
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,645 · Includes VAT
Planning history
11 Cornwall Grove has an approved single-storey rear extension on the planning record.
2 applications on record at 11 Cornwall Grove, Hounslow, London, W4 2LB
- Jun 2023ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Erection of a single storey rear and infill extension to both properties
- Documents
- 9 docs on file
- Reference
- P/2023/1397
- More recent applications — locked
- ExtensionDec 2023Decision
Unlock 11 Cornwall Grove, Hounslow, London, W4 2LB's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 5 notable nearby
- The 15 documents, officer reports & conditions
- What the pattern means for extending or converting here
30-day money-back guarantee
Sales history & valuation
Price for 11 Cornwall Grove has grown more than fourfold since the 1996 starting point.
£1,170,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.8% per year over 25 years.
£1,050,000
Growth on file: 7.8% per year over 25 years.
Sales timeline
1 February 2021Most recent
£1,050,000
+163.2%over 19 years29 August 2001
£399,000
+29.1%over 2 years22 July 1999
£309,000
+90.7%over 3 years19 March 1996
£162,000
Median price across the last 5 sales in W4 2LB: £1,100,000 (2025–2023).
Nearby sales in W4 2LB
40 Cornwall Grove, Hounslow, London, W4 2LB
Sold Jun 2025
£1,355,00035 Cornwall Grove, Hounslow, London, W4 2LB
Sold May 2025
£1,650,00026 Cornwall Grove, Hounslow, London, W4 2LB
Sold Jun 2024
£515,000Ground Floor Flat, 30 Cornwall Grove, London, W4 2LB
Sold Aug 2023
£475,00023 Cornwall Grove, Hounslow, London, W4 2LB
Sold Apr 2023
£1,100,000
Versus other Cornwall Grove homes
On floor area, 11 Cornwall Grove runs well behind the street norm.
Price per m²
£10,500
Street avg £7,297
Floor Area
100 m²
Street avg 136 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.9 t/year
Street avg 5.6 t/year
Everything you need to know about 11 Cornwall Grove
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
Every report £14.99, one-off · 30-day money-back guarantee · emailed in minutes

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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Dorchester Grove — bus stop.
Closest school
0.3 km
The William Hogarth Primary School. 58 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
57.0dB

Night-time· 23:00 – 07:00
49.4dB









