12 Clydesdale Close, Isleworth, TW7 6ST
About 12 Clydesdale Close
12 Clydesdale Close is a two-bedroom semi-detached house in Isleworth (TW7 6ST). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (November 2012) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2010. Between certificates, lighting went from Very Poor to Good; while roof efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 88), a 2-band jump. The latest certificate is from November 2012, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.
It lags the bulk of the postcode on energy efficiency (less efficient than 72% of similar EPCs). Across 1995–2021, sale prices on this property compounded at 6.9% per year. On a £-per-square-foot basis, the last sale (£726/sq ft) was about 177% above the typical sold price in the postcode. Sold June 2021 for £477,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 12 Clydesdale 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
- Bedrooms2
- Bathrooms1
Outside
- Private gardenYes
- ParkingYes
Building
- Extension potentialPossible
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This certificate is over 10 years old and is no longer valid.Expired 22 Nov 2022
EPC Rating
Property Improvements
Changes detected from historical EPC data
Floor insulation added or improved
More low energy lighting installed
Planning history
12 Clydesdale Close has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 2 things worth checking at 12 Clydesdale 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
12 Clydesdale Close has more than quadrupled in price since its earliest registered sale in 1995.
£508,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 26 years.
£477,000
Growth on file: 6.9% per year over 26 years.
Sales timeline
27 June 2021Most recent
£477,000
+154.4%over 8 years2 January 2013
£187,500
-30.2%over 2 years14 September 2010
£268,500
+9.1%over 3 years3 October 2006
£246,000
+191.1%over 11 years15 June 1995
£84,500
Median price across the last 5 sales in TW7 6ST: £520,000 (2025–2021).
Nearby sales in TW7 6ST
20 Clydesdale Close, Isleworth, TW7 6ST
Sold Aug 2025
£522,50030 Clydesdale Close, Isleworth, TW7 6ST
Sold Jun 2025
£570,00037 Clydesdale Close, Isleworth, TW7 6ST
Sold Dec 2024
£505,00021 Clydesdale Close, Isleworth, TW7 6ST
Sold Jun 2021
£520,00044 Clydesdale Close, Isleworth, TW7 6ST
Sold May 2021
£520,000
Everything we know about 12 Clydesdale 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 Clydesdale Close homes
Price per m² for 12 Clydesdale Close runs comfortably ahead of the street norm.
Price per m²
£7,820
Street avg £5,468
Floor Area
61 m²
Street avg 68 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.4 t/year
Street avg 2.3 t/year
Similar properties nearby
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TW7 6UE
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1 Gibson Close
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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
0.2 km
Kendall Road — bus stop.
Closest school
0.1 km
Gumley House RC Convent School, FCJ. 41 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
53.3dB

Night-time· 23:00 – 07:00
43.6dB