3a, Dennis Avenue, Wembley, HA9 8AZ
About 3a
3a is a mid-terrace house in Wembley (HA9 8AZ). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (November 2021) shows a C (score 70). The rating has held steady at C across 2 certificates since December 2010. Between certificates, window efficiency went from Poor to Average.
Know exactly what you're buying at 3a
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
3a has no planning applications on record.
Notable planning nearby
32applications of note in the surrounding area
We flagged 2 things worth checking at 3a
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
3a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£269,000
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 HA9 8AZ: £505,000 (2022–2012).
Everything we know about 3a, 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 Dennis Avenue homes
On epc rating, 3a runs well behind the street norm.
EPC Rating
70 (C)
Street avg 76 (C)
Floor Area
47 m²
Street avg 48 m²
CO₂ Emissions
1.9 t/year
Street avg 1.5 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
1 Chamberlayne Avenue
HA9 8SR
1 Crown Walk
HA9 8HU
1 Aylands Close
HA9 8PJ
1 Ennerdale Court, Windermere Avenue
HA9 8QZ
1 Dennis Avenue
HA9 8AZ
1 Elliott Close
HA9 8JH
1 Glendale Gardens
HA9 8PR
1 Ennerdale Gardens
HA9 8QY
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Cecil Avenue (HA9) — bus stop.
Closest school
0.3 km
Park Lane Primary School. 40 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
54.1dB

Night-time· 23:00 – 07:00
45.5dB