6 Cowen Avenue, Harrow, HA2 0LU
About 6 Cowen Avenue
6 Cowen Avenue is a semi-detached house in Harrow (HA2 0LU). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (April 2025) shows a C (score 79), near the top of the C band. The rating has held steady at C across 3 certificates since May 2015. Between certificates, wall efficiency went from Poor to Good and lighting went from Good to Very Good. The recommended improvements would push it to B (score 81). At 45 m² this is the 16th smallest of 71 units on EPC record in the building, where floor areas span 44–94 m². The building's EPC ratings span E to B across 71 units on file.
At 45 m² it's 26.2% smaller than the typical home in the postcode (61 m² median across 70 EPCs).
Know exactly what you're buying at 6 Cowen 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
6 Cowen Avenue's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Wall insulation improved
Planning history
6 Cowen Avenue has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 2 things worth checking at 6 Cowen 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
- Larger development activity nearby
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Sales history & valuation
6 Cowen Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£232,000
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 HA2 0LU: £270,000 (2020–2015).
Everything we know about 6 Cowen 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
- Larger development activity nearby
Versus other Cowen Avenue homes
CO₂ Emissions for 6 Cowen Avenue runs comfortably ahead of the street norm.
EPC Rating
79 (C)
Street avg 70 (C)
Floor Area
45 m²
Street avg 61 m²
CO₂ Emissions
1.1 t/year
Street avg 2.3 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Similar properties nearby
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1 Cowen Avenue
HA2 0LU
1 Bipin Court, Swift Close
HA2 0FP
1 Abercorn Crescent
HA2 0PX
1 Amber Court, Goldsmith Close
HA2 0EZ
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Grange Road (HA2) — bus stop.
Closest school
0.5 km
Roxeth Primary School. 35 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
49.8dB
Night-time· 23:00 – 07:00
40.6dB