18 Copthorne Mews, Hayes, UB3 4BN
About 18 Copthorne Mews
18 Copthorne Mews is a one-bedroom detached house in Hayes (UB3 4BN). It has a recorded floor area of 30 m² (around 323 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (March 2021) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2011. Between certificates, hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 78). Main heating runs on electricity. At 30 m² this is the 4th smallest of 31 units on EPC record in the building, where floor areas span 29–120 m². The building's EPC ratings span E to B across 31 units on file.
Held since October 2006 — that's 20 years off the open market, well above the local norm. Today's modelled estimate of £184,000 is 47.2% above the 2006 sale price. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
Know exactly what you're buying at 18 Copthorne Mews
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
What this property has
Inside
- Bedrooms1
- Bathrooms1
Energy performance
EPC Rating
Planning history
18 Copthorne Mews has no planning applications on record.
Notable planning nearby
17applications of note in the surrounding area
We flagged 2 things worth checking at 18 Copthorne Mews
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
18 Copthorne Mews valuation sits well clear of the typical sold price in this postcode.
£184,000
Modelled from EPC, postcode comparables.
£125,000
Recorded with HM Land Registry.
Sales timeline
18 October 2006Most recent
£125,000
Median price across the last 5 sales in UB3 4BN: £190,000 (2025–2023).
Everything we know about 18 Copthorne Mews, 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 Copthorne Mews homes
Years Held for 18 Copthorne Mews runs comfortably ahead of the street norm.
Price per m²
£4,167
Street avg £4,946
Floor Area
30 m²
Street avg 31 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.3 t/year
Similar properties nearby
1 Copthorne Mews
UB3 4BN
1 Fairey Avenue
UB3 4NY
1 Crowland Avenue
UB3 4JN
1 Brunel House, Keith Road
UB3 4HN
1 Cranford Park Road
UB3 4PF
1 Cranford Drive
UB3 4LA
1 Hillborne Close
UB3 4RE
1 Elizabeth Fry House, Croyde Avenue
UB3 4EL
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Pinkwell Lane — bus stop.
Closest school
0.5 km
Harlington School. 24 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
58.0dB

Night-time· 23:00 – 07:00
49.8dB