1b, Flat 1, Clarence Road, Hounslow, London, W4 3AS
About 1b
1b is a semi-detached house in Hounslow, London, London (W4 3AS). It has a recorded floor area of 102 m² (around 1098 sq ft) and construction records dating it to 1983-1990. The latest certificate (March 2015) shows a C (score 76), near the top of the C band. The latest certificate is from March 2015, so improvements made since then won't be reflected.
At 102 m² the property is well over the postcode median (61 m² across 23 EPCs), placing it in the larger end of the local stock. One historical planning record sits against the property in 2013.
Everything you need to know about 1b
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
1b's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 12 Mar 2025
EPC Rating
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Planning history
1 application on record at 1b, Flat 1, Clarence Road, Hounslow, London, W4 3AS
- Aug 2013OutlineOutcome in report
Certificate of Lawfulness for the proposed erection of a rear roof extension incorporating two front roof lights to the house
- Documents
- 6 docs on file
- Reference
- P/2013/2921
Unlock 1b, Flat 1, Clarence Road, Hounslow, London, W4 3AS's full planning history
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- Every decision — granted, refused or withdrawn
- All 1 application on this property in full, plus 5 notable nearby
- The 6 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
1b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£661,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in W4 3AS: £420,000 (2024–2016).
Nearby sales in W4 3AS
4 Clarence Road, Hounslow, London, W4 3AS
Sold Nov 2024
£422,00017 Clarence Road, Hounslow, London, W4 3AS
Sold Mar 2024
£875,0004a, Clarence Road, Hounslow, London, W4 3AS
Sold May 2018
£420,00011 Clarence Road, Hounslow, London, W4 3AS
Sold Jun 2016
£411,11119 Clarence Road, Hounslow, London, W4 3AS
Sold Jul 2014
£761,000
Versus other Clarence Road homes
On floor area, 1b stands well clear of the street.
EPC Rating
76 (C)
Street avg 65 (D)
Floor Area
102 m²
Street avg 61 m²
CO₂ Emissions
2.4 t/year
Street avg 2.6 t/year
Habitable Rooms
5 rooms
Street avg 3 rooms
Everything you need to know about 1b
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
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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
Brentford Fountain Leisure Centre — bus stop.
Closest school
0.4 km
Strand-on-the-Green Junior School. 38 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
59.7dB

Night-time· 23:00 – 07:00
52.1dB









