Flat 1, 172 High Street, Hounslow, TW3 1BQ
About Flat 1
Flat 1 is a mid-terrace house in Hounslow (TW3 1BQ). It has a recorded floor area of 87 m² (around 936 sq ft). The latest certificate (May 2018) returns an A (score 98), the top energy band on the EPC scale. At 87 m² this is the 4th smallest of 5 units on EPC record in the building, where floor areas span 53–92 m². The building's EPC ratings span D to A, with this unit at the top.
At 87 m² the property is well over the postcode median (60 m² across 15 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 87% of similar EPCs). One historical planning record sits against the property in 2025.
Know exactly what you're buying at Flat 1
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
- Mar 2025Change of UseConditionsIn report
Variation of condition 8 Energy of planning permission P/2013/1281 approved 04/07/2013 Modification of existing first floor, extension of existing second floor, and erection of new third floor above existing retail unit and conversion into three two bedroom flats.
Extension- Documents
- 2 docs on file
- Reference
- P/2025/0648
We flagged 2 things worth checking at Flat 1
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
Flat 1 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£384,000
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 1BQ: £970,000 (2021–2010).
Nearby sales in TW3 1BQ
Everything we know about Flat 1, 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 High Street homes
Flat 1 outperforms the street on epc rating by a wide margin.
EPC Rating
98 (A)
Street avg 63 (D)
Floor Area
87 m²
Street avg 69 m²
CO₂ Emissions
-0.1 t/year
Street avg 2.5 t/year
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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
Douglas Road (TW3) — bus stop.
Closest school
0.3 km
Lift Kingsley. 50 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
54.5dB

Night-time· 23:00 – 07:00
44.7dB