17 Grand Avenue, Wembley, HA9 6LS
About 17 Grand Avenue
17 Grand Avenue is a three-bedroom semi-detached house in Wembley (HA9 6LS). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (March 2020) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79).
It hasn't traded since July 2002, a hold of 24 years that's notably long for the area. Today's modelled estimate of £587,000 sits 173% above the 2002 sale of £215,000. On a £-per-square-foot basis, the last sale (£219/sq ft) was about 33.4% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 17 Grand 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
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
Building
- Heating systemGas
Energy performance
EPC Rating
Planning history
17 Grand Avenue has 2 separate extension applications on the council record.
- Jan 2019ExtensionOutlineIn report
Extension: Single storey · Rear of property
Certificate of lawfulness for proposed single storey rear extension (6 metres) with FOUR (4) roof-lights, to the dwellinghouse
- Agent
- Cube Architects Ltd
- Documents
- 5 docs on file
- Reference
- 18/4366
- Aug 2018ExtensionOutlineIn report
Extension: Single storey · Rear of property
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6.0m Maximum height - 3.0m Eaves height - 2.7m
- Agent
- Cube Architects Ltd
- Documents
- 4 docs on file
- Reference
- 18/2756
We flagged 2 things worth checking at 17 Grand 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
17 Grand Avenue valuation sits well clear of the typical sold price in this postcode.
£587,000
Modelled from EPC, postcode comparables.
£215,000
Recorded with HM Land Registry.
Sales timeline
17 July 2002Most recent
£215,000
Median price across the last 5 sales in HA9 6LS: £495,000 (2025–2005).
Everything we know about 17 Grand 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 Grand Avenue homes
Years Held for 17 Grand Avenue runs comfortably ahead of the street norm.
Price per m²
£2,363
Street avg £3,100
Floor Area
91 m²
Street avg 105 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.8 t/year
Street avg 4.0 t/year
Similar properties nearby
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
0.3 km
Waverley Avenue — bus stop.
Closest school
0.5 km
St Joseph's Catholic Infant School. 44 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
52.9dB

Night-time· 23:00 – 07:00
43.9dB