20 Berwyn Avenue, Hounslow, TW3 4ET
About 20 Berwyn Avenue
20 Berwyn Avenue is an end-of-terrace house in Hounslow (TW3 4ET). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (March 2014) shows a C (score 70). When first surveyed in July 2013 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Average to Good and hot-water efficiency went from Poor to Good; while window efficiency dropped from Good to Average and lighting dropped from Average to Poor. The recommended improvements would push it to B (score 85). The latest certificate is from March 2014, so improvements made since then won't be reflected.
2 planning records sit against the property, 1 approved, 1 refused. Past consents include tree works, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs).
Know exactly what you're buying at 20 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
20 Berwyn Avenue'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This certificate is over 10 years old and is no longer valid.Expired 17 Mar 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Wall insulation upgraded
Loft insulation upgraded to recommended levels
Planning history
Planning history at 20 Berwyn Avenue is exclusively tree-management applications — typical for a property with mature trees on or near the plot.
- Sept 2008Tree WorksTreesIn report
Reduce and re-shape crown by 30%, thin crown by 20%, lift to 6 metres and reduce limb overhanging roof of number 20 by 50% to Oak Tree within Tree Preservation Order No. 115 (ref 676/D/TPO1)
- Reference
- P/2008/2757
- Sept 2008Tree WorksTreesIn report
Works to Oak tree (T12)- reduce and reshape crown by 30%, thin crown by 20%, lift to 6 metres and reduce limb overhanging roof of number 20 by 50% within TPO No 115.
- Reference
- P/2008/2693
We flagged 1 thing worth checking at 20 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
20 Berwyn Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£496,000
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 20 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
20 Berwyn Avenue outperforms the street on co₂ emissions by a wide margin.
EPC Rating
70 (C)
Street avg 62 (D)
Floor Area
91 m²
Street avg 100 m²
CO₂ Emissions
2.9 t/year
Street avg 4.2 t/year
Habitable Rooms
5 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