11 Alton Close, Isleworth, TW7 6AL
About 11 Alton Close
11 Alton Close is a three-bedroom mid-terrace house in Isleworth (TW7 6AL). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (April 2014) shows a D (score 59), a step below the typical UK home. The recommended improvements would lift it to B (score 81), a 2-band jump. The latest certificate is from April 2014, so improvements made since then won't be reflected.
It hasn't traded since May 2004, a hold of 22 years that's notably long for the area. Today's modelled estimate of £605,000 sits 142% above the 2004 sale of £250,000. On a £-per-square-foot basis, the last sale (£283/sq ft) was about 23.4% below the postcode norm.
Know exactly what you're buying at 11 Alton 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
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
- GarageYes
Building
- RefurbishedYes
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This certificate is over 10 years old and is no longer valid.Expired 08 Apr 2024
EPC Rating
Planning history
11 Alton Close has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 2 things worth checking at 11 Alton 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
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Sales history & valuation
11 Alton Close valuation sits well clear of the typical sold price in this postcode.
£605,000
Modelled from EPC, postcode comparables.
£250,000
Recorded with HM Land Registry.
Sales timeline
12 May 2004Most recent
£250,000
Median price across the last 5 sales in TW7 6AL: £450,000 (2020–2013).
Everything we know about 11 Alton 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 Alton Close homes
Years Held for 11 Alton Close runs comfortably ahead of the street norm.
Price per m²
£3,049
Street avg £4,838
Floor Area
82 m²
Street avg 92 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.1 t/year
Street avg 4.7 t/year
Similar properties nearby
1 Aylett Road
TW7 6NP
1 Gibson Close
TW7 6LZ
1 Essex Avenue
TW7 6LF
1 Elmer Gardens
TW7 6EY
1 Alton Close
TW7 6AL
1 Busch Close
TW7 6UE
1 Gumley Gardens
TW7 6PW
1 Chase Court, Amhurst Gardens
TW7 6AH
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Alton Close — bus stop.
Closest school
0.2 km
Isleworth Town Primary School. 39 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
54.7dB

Night-time· 23:00 – 07:00
44.8dB