4 Berwyn Avenue, Hounslow, TW3 4ET
About 4 Berwyn Avenue
4 Berwyn Avenue is a semi-detached house in Hounslow (TW3 4ET). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (July 2024) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump.
Held since March 2002 — that's 24 years off the open market, well above the local norm. Today's modelled estimate of £571,000 sits 175.8% above the 2002 sale of £207,000. On a £-per-square-foot basis, the last sale (£205/sq ft) was about 54.6% below the postcode norm.
Know exactly what you're buying at 4 Berwyn Avenue
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
4 Berwyn Avenue has no planning applications on record.
Notable planning nearby
18applications of note in the surrounding area
We flagged 1 thing worth checking at 4 Berwyn Avenue
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
30-day money-back guarantee
Sales history & valuation
4 Berwyn Avenue valuation sits well clear of the typical sold price in this postcode.
£571,000
Modelled from EPC, postcode comparables.
£207,000
Recorded with HM Land Registry.
Sales timeline
8 March 2002Most recent
£207,000
Median price across the last 5 sales in TW3 4ET: £750,000 (2024–2013).
Nearby sales in TW3 4ET
Everything we know about 4 Berwyn Avenue, 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
4 Berwyn Avenue is notably below the street on price per m².
Price per m²
£2,202
Street avg £5,287
Floor Area
94 m²
Street avg 100 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.9 t/year
Street avg 4.1 t/year
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