40 Blenheim Gardens, Wembley, HA9 7NP
About 40 Blenheim Gardens
40 Blenheim Gardens is a semi-detached house in Wembley (HA9 7NP). It has a recorded floor area of 128 m² (around 1378 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (February 2026) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in July 2024 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Average and window efficiency went from Very Poor to Average; while lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 79). This certificate was lodged in the last six months, so the rating reflects current condition.
On a £-per-square-foot basis, the last sale (£479/sq ft) was about 56.6% above the typical sold price in the postcode. Sold November 2024 for £660,000.
Know exactly what you're buying at 40 Blenheim Gardens
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
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
Planning history
40 Blenheim Gardens has no planning applications on record.
Notable planning nearby
15applications of note in the surrounding area
We flagged 2 things worth checking at 40 Blenheim Gardens
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
40 Blenheim Gardens valuation sits well clear of the typical sold price in this postcode.
£654,000
Modelled from EPC, postcode comparables.
£660,000
Recorded with HM Land Registry.
Sales timeline
29 November 2024Most recent
£660,000
Median price across the last 5 sales in HA9 7NP: £720,000 (2023–2018).
Nearby sales in HA9 7NP
Everything we know about 40 Blenheim Gardens, 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 Blenheim Gardens homes
On years held, 40 Blenheim Gardens runs well behind the street norm.
Price per m²
£5,156
Street avg £3,682
Floor Area
128 m²
Street avg 152 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
4.5 t/year
Street avg 6.5 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
0.1 km
Highfield Avenue (HA9) — bus stop.
Closest school
0.2 km
Wembley Primary School. 37 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
52.0dB
Night-time· 23:00 – 07:00
42.3dB