19a, Berwyn Avenue, Hounslow, TW3 4ET
About 19a
19a is a semi-detached house in Hounslow (TW3 4ET). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (October 2019) shows a D (score 59), a step below the typical UK home. Earlier certificates rated it C (August 2010); the latest reading is one band lower. Between certificates, roof efficiency dropped from Average to Very Poor and lighting dropped from Very Good to Average. The recommended improvements would lift it to B (score 86), a 2-band jump.
At 52 m² it sits well below the postcode median (93 m² across 15 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at 19a
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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
19a has no planning applications on record.
Notable planning nearby
18applications of note in the surrounding area
We flagged 1 thing worth checking at 19a
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
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Sales history & valuation
19a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£295,000
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 4ET: £750,000 (2024–2013).
Nearby sales in TW3 4ET
Everything we know about 19a, 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

Versus other Berwyn Avenue homes
Floor Area for 19a lags the street by a wide margin.
EPC Rating
59 (D)
Street avg 63 (D)
Floor Area
52 m²
Street avg 102 m²
CO₂ Emissions
2.9 t/year
Street avg 4.2 t/year
Habitable Rooms
3 rooms
Street avg 5 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
Great West Road /Lampton Road — bus stop.
Closest school
0.2 km
Lampton Academy. 48 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
53.9dB

Night-time· 23:00 – 07:00
45.6dB