7a, Cromwell Street, Hounslow, TW3 3LQ
About 7a
7a is a detached house in Hounslow (TW3 3LQ). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (September 2017) shows a C (score 70). The recommended improvements would push it to B (score 82).
At 116 m² the property is well over the postcode median (81 m² across 10 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 80% of similar EPCs). 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 7a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Planning history
7a has 2 separate extension applications on the council record.
- Sept 2003ExtensionFullIn report
Extension: Part single, part two storey · Rear of property
Erection of a two storey and single storey rear extension to dwellinghouse
- Reference
- P/2003/2520
- Jun 2003ExtensionFullIn report
Extension: Part single, part two storey · Rear of property
Erection of two storey & single storey rear extension to dwellinghouse
- Reference
- P/2002/2902
We flagged 2 things worth checking at 7a
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
7a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£575,000
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 TW3 3LQ: £925,000 (2025–2021).
Nearby sales in TW3 3LQ
Everything we know about 7a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby
Versus other Cromwell Street homes
On epc rating, 7a stands well clear of the street.
EPC Rating
70 (C)
Street avg 55 (D)
Floor Area
116 m²
Street avg 84 m²
CO₂ Emissions
3.6 t/year
Street avg 4.5 t/year
Habitable Rooms
6 rooms
Street avg 4 rooms
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
16/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
The Bell — bus stop.
Closest school
0.3 km
Grove Road Primary School. 40 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
55.8dB
Night-time· 23:00 – 07:00
46.9dB