13 Alton Close, Isleworth, TW7 6AL
About 13 Alton Close
13 Alton Close is a three-bedroom mid-terrace house in Isleworth (TW7 6AL). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (March 2018) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump.
One planning record on file: an extension approved in 2019. Past consents include an extension, meaningful when judging how the property has evolved. Across 2018–2020, sale prices on this property compounded at 22.4% per year. On a £-per-square-foot basis, the last sale (£682/sq ft) was about 127.9% above the typical sold price in the postcode. Most recent transfer: March 2020 at £595,000.
Know exactly what you're buying at 13 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 gardenRear
- ParkingOff street
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
13 Alton Close has an approved single-storey rear extension on the planning record.
- Jan 2019ExtensionOutlineIn report
Extension: Single storey · Rear of property
Certificate of Lawfulness for the erection of a single storey rear extension to the house
- Documents
- 5 docs on file
- Reference
- P/2018/4649
We flagged 3 things worth checking at 13 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
- Recent ownership pattern worth a look
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Sales history & valuation
Latest sale on 13 Alton Close was the highest on Land Registry record across the postcode.
£652,000
Modelled from EPC, postcode comparables and a sale-price growth of 22.4% per year over 1 year.
£595,000
Growth on file: 22.4% per year over 1 year.
Sales timeline
24 March 2020Most recent
£595,000
+32.2%over 1 year5 November 2018
£450,000
Median price across the last 5 sales in TW7 6AL: £427,500 (2019–2011).
Everything we know about 13 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
- Recent ownership pattern worth a look

Versus other Alton Close homes
On price per m², 13 Alton Close stands well clear of the street.
Price per m²
£7,346
Street avg £4,224
Floor Area
81 m²
Street avg 92 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.8 t/year
Similar properties nearby
1 Essex Avenue
TW7 6LF
1 Alton Close
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1 Aylett Road
TW7 6NP
1 Gibson Close
TW7 6LZ
1 Elmer Gardens
TW7 6EY
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