1 Dennis Avenue, Wembley, HA9 8AZ
About 1 Dennis Avenue
1 Dennis Avenue is a one-bedroom end-of-terrace house in Wembley (HA9 8AZ). It has a recorded floor area of 49 m² (around 527 sq ft) and construction records dating it to 1930-1949. At 49 m² this is the 10th smallest of 24 units on EPC record in the building, where floor areas span 26–161 m². The building's EPC ratings span F to B across 24 units on file. Period features are noted in the property record. The latest certificate (January 2020) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2020. The recommended improvements would push it to C (score 73).
Untraded for 27 years, with the last transfer in July 1999. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £354,000 sits 200% above the 1999 sale of £118,000. On a £-per-square-foot basis, the last sale (£224/sq ft) was about 32.6% below the postcode norm. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 1 Dennis 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
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
Building
- Period featuresYes
Energy performance
EPC Rating
Planning history
1 Dennis Avenue has 2 separate extension applications on the council record.
- Apr 2001ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of a single storey rear extension.
- Agent
- Home Plans
- Reference
- 01/0313
- Oct 2000ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of flat-roofed single-storey rear extension to dwellinghouse (as amended by plans received 27/09/2000)
- Agent
- Home Plans
- Reference
- 00/1729
We flagged 2 things worth checking at 1 Dennis 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
1 Dennis Avenue's estimated value is more than triple its earliest registered sale price (1999).
£354,000
Modelled from EPC, postcode comparables.
£118,000
Recorded with HM Land Registry.
Sales timeline
13 July 1999Most recent
£118,000
Median price across the last 5 sales in HA9 8AZ: £505,000 (2022–2012).
Everything we know about 1 Dennis 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 Dennis Avenue homes
EPC Rating for 1 Dennis Avenue lags the street by a wide margin.
EPC Rating
65 (D)
Street avg 76 (C)
Floor Area
49 m²
Street avg 48 m²
CO₂ Emissions
2.4 t/year
Street avg 1.5 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
Similar properties nearby
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1 Glendale Gardens
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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