12 Blenheim Gardens, Wembley, HA9 7NP
About 12 Blenheim Gardens
12 Blenheim Gardens is a three-bedroom 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 1900-1929 and council tax band E. The latest certificate (July 2017) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump. The home occupies a cul-de-sac position.
6 planning records sit against the property, 3 approved, 3 refused. Past consents include an extension, a garage conversion and a porch, meaningful when judging how the property has evolved. Today's modelled estimate of £762,000 is 11.6% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£496/sq ft) was about 62.1% above the typical sold price in the postcode. On the market in January 2018 and unlisted since — roughly 8 years.
Know exactly what you're buying at 12 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
- Bedrooms3
- Bathrooms2
- EnsuiteYes
Outside
- Private gardenRear
- DrivewayYes
- Cul-de-sacYes
Energy performance
12 Blenheim Gardens's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
A a loft conversion application was refused at 12 Blenheim Gardens in 2022.
- Dec 2023Garage ConversionConditionsIn report
Extension: Single storey · Rear of property
Variation of Condition 2 (Development carried out in accordance to approved drawings and/or documents) to allow retention of part of existing first floor rear extension, new first floor front window and new ground floor white external render of Householder reference 22/2092 dated 11 August, 2022, for Conversion of garage to habitable room and single storey rear to side extension, first floor side to rear extension with side rooflight, new front porch, hip to gable roof extension with rear dormer window and two front, two rear rooflights to dwellinghouse
- Agent
- SAACT Ltd
RetrospectiveExtensionPorch- Documents
- 7 docs on file
- Reference
- 23/3056
- Aug 2022Garage ConversionFullIn report
Extension: Side and rear of property
Conversion of garage to habitable room and single storey rear to side extension, first floor side to rear extension with side rooflight, new front porch, hip to gable roof extension with rear dormer window and two front, two rear rooflights to dwellinghouse
- Agent
- Swoon
ExtensionPorch- Documents
- 8 docs on file
- Reference
- 22/2092
We flagged 2 things worth checking at 12 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
12 Blenheim Gardens valuation sits well clear of the typical sold price in this postcode.
£762,000
Modelled from EPC, postcode comparables.
£683,000
Recorded with HM Land Registry.
Sales timeline
23 January 2018Most recent
£683,000
Median price across the last 5 sales in HA9 7NP: £720,000 (2024–2020).
Nearby sales in HA9 7NP
Everything we know about 12 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 price per m², 12 Blenheim Gardens stands well clear of the street.
Price per m²
£5,336
Street avg £3,672
Floor Area
128 m²
Street avg 152 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
7.3 t/year
Street avg 6.3 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