11 Blenheim Gardens, Wembley, HA9 7NP
About 11 Blenheim Gardens
11 Blenheim Gardens is a four-bedroom mid-terrace house in Wembley (HA9 7NP). It has a recorded floor area of 133 m² (around 1432 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (February 2015) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2010. Between certificates, roof efficiency went from Average to Good; while hot-water efficiency dropped from Very Good to Good and lighting dropped from Very Good to Average. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from February 2015, so improvements made since then won't be reflected.
4 planning records sit against the property, 2 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £775,000 is 27% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£426/sq ft) was about 39.3% above the typical sold price in the postcode. 11 years since the last transfer (October 2015).
Know exactly what you're buying at 11 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
What this property has
Inside
- Bedrooms4
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 09 Feb 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Roof insulation improved
Low energy lighting percentage decreased
Planning history
11 Blenheim Gardens has an approved single-storey rear extension on the planning record.
- Oct 2016ExtensionOutlineIn 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 - 6Maximum height - 2.95Eaves height - 2.95
- Documents
- 3 docs on file
- Reference
- 16/3902
- Nov 2004ExtensionFullIn report
Extension: Rear of property
Erection of two-storey extension to rear of existing side extension, raising of eaves and erection of part flat and hipped roof over extended two-storey side extension, erection of two single-storey rear extensions, erection of dormer window extension in rear first-floor roofslope and erection of rear dormer window in main rear roof of dwellinghouse
- Agent
- Saloria Architects Ltd
- Documents
- 5 docs on file
- Reference
- 04/2986
We flagged 2 things worth checking at 11 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
11 Blenheim Gardens valuation sits well clear of the typical sold price in this postcode.
£775,000
Modelled from EPC, postcode comparables.
£610,000
Recorded with HM Land Registry.
Sales timeline
21 October 2015Most recent
£610,000
Median price across the last 5 sales in HA9 7NP: £720,000 (2024–2020).
Nearby sales in HA9 7NP
Everything we know about 11 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
Price per m²
£4,586
Street avg £3,713
Floor Area
133 m²
Street avg 152 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
5.4 t/year
Street avg 6.4 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