23 Blenheim Close, Greenford, UB6 8ET
About 23 Blenheim Close
23 Blenheim Close is a semi-detached house in Greenford (UB6 8ET). It has a recorded floor area of 59 m² (around 634 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (November 2011) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 76), a 2-band jump. The latest certificate is from November 2011, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £294,000 sits 144.5% above the 2012 sale of £120,250. On a £-per-square-foot basis, the last sale (£190/sq ft) was about 30.9% below the postcode norm. Last sold in April 2012, so it's been off the market for around 14 years.
Know exactly what you're buying at 23 Blenheim Close
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
23 Blenheim Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 15 Nov 2021
EPC Rating
Planning history
23 Blenheim Close has no planning applications on record.
Notable planning nearby
66applications of note in the surrounding area
We flagged 2 things worth checking at 23 Blenheim Close
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
30-day money-back guarantee
Sales history & valuation
23 Blenheim Close valuation sits well clear of the typical sold price in this postcode.
£294,000
Modelled from EPC, postcode comparables.
£120,250
Recorded with HM Land Registry.
Sales timeline
24 April 2012Most recent
£120,250
Median price across the last 5 sales in UB6 8ET: £330,000 (2024–2022).
Nearby sales in UB6 8ET
Everything we know about 23 Blenheim Close, 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 Close homes
23 Blenheim Close is notably below the street on co₂ emissions.
Price per m²
£2,042
Street avg £4,162
Floor Area
59 m²
Street avg 61 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
4.5 t/year
Street avg 2.5 t/year
Similar properties nearby
1 Chartres Court, Middleton Avenue
UB6 8BP
1 Costons Court, Costons Lane
UB6 8RW
1 Blenheim Close
UB6 8ET
1 Dairy Close
UB6 8AS
1 Clifton Road
UB6 8SP
1 Brook Court, 46 Costons Lane
UB6 8YT
1 Allington Close
UB6 8PH
1 Chartwell Close
UB6 8LP
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Greenford Road Roundabout — bus stop.
Closest school
0.3 km
Oldfield Primary School. 38 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
57.5dB

Night-time· 23:00 – 07:00
49.9dB