5 Cornwall Grove, Hounslow, London, W4 2LB
About 5 Cornwall Grove
5 Cornwall Grove is a four-bedroom mid-terrace house in Hounslow, London, London (W4 2LB). It has a recorded floor area of 148 m² (around 1593 sq ft), construction records dating it to 1900-1929 and council tax band F. Tenure is freehold. The latest certificate (May 2024) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2016. Between certificates, window efficiency went from Poor to Average and lighting went from Poor to Very Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 80).
It hasn't traded since August 2006, a hold of 20 years that's notably long for the area. 5 planning records sit against the property, 3 approved, 1 refused, 1 pending. Past consents include an extension, meaningful when judging how the property has evolved. An active application for an extension is awaiting a decision. At 148 m² the property is well over the postcode median (72 m² across 49 EPCs), placing it in the larger end of the local stock. Across 1998–2006, sale prices on this property compounded at 8.8% per year. Today's modelled estimate of £1,299,000 sits 129.9% above the 2006 sale of £565,000.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
- FireplaceYes
Outside
- Private gardenYes
Building
- TenureFreehold
- RefurbishedYes
Everything you need to know about 5 Cornwall Grove
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,645 · Includes VAT
Planning history
An application for a rear extension is currently awaiting a decision.
5 applications on record at 5 Cornwall Grove, Hounslow, London, W4 2LB
1 live now- Sept 2009ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Erection of a single storey rear infill extension to the house
- Reference
- P/2009/1778
- More recent applications — locked
- ExtensionFeb 2026Decision
- ExtensionDec 2017Decision
+ 2 more applications in the report
Unlock 5 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 (4 on record)
- All 5 applications on this property in full, plus 5 notable nearby
- The 20 documents, officer reports & conditions
- What the pattern means for extending or converting here
30-day money-back guarantee
Sales history & valuation
5 Cornwall Grove has more than doubled in price since the earliest registered sale in 1998.
£1,299,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.8% per year over 9 years.
£565,000
Growth on file: 8.8% per year over 9 years.
Sales timeline
23 August 2006Most recent
£565,000
+107.3%over 8 years16 January 1998
£272,500
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
Price per m² for 5 Cornwall Grove lags the street by a wide margin.
Price per m²
£3,818
Street avg £7,632
Floor Area
148 m²
Street avg 134 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
5.7 t/year
Street avg 5.6 t/year
Everything you need to know about 5 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









