9 Crawford Close, Isleworth, TW7 4DP
About 9 Crawford Close
9 Crawford Close is a semi-detached house in Isleworth (TW7 4DP). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (April 2022) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in September 2019 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Good to Very Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 85), a 2-band jump.
One planning record on file: an extension approved in 2023. Past consents include an extension and a porch, meaningful when judging how the property has evolved. At 102 m² it's 25.9% larger than the typical home in the postcode (81 m² median across 9 EPCs). Across 2000–2022, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £714,000 is 11.6% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£583/sq ft) was about 82.6% above the typical sold price in the postcode. Sold August 2022 for £640,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 9 Crawford 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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
- Feb 2023PorchOutlineIn report
Extension: Rear of property
Certificate of lawfulness for erection of a rear outbuilding, rear extension and erection of front porch to the house
Extension- Documents
- 15 docs on file
- Reference
- P/2022/3909
We flagged 2 things worth checking at 9 Crawford 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
Latest sale on 9 Crawford Close was the highest on Land Registry record across the postcode.
£714,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 22 years.
£640,000
Growth on file: 5.6% per year over 22 years.
Sales timeline
29 August 2022Most recent
£640,000
+21.4%over 2 years5 March 2020
£527,000
+170.3%over 19 years15 December 2000
£195,000
Median price across the last 5 sales in TW7 4DP: £513,500 (2024–2017).
Nearby sales in TW7 4DP
Everything we know about 9 Crawford 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 Crawford Close homes
9 Crawford Close outperforms the street on floor area by a wide margin.
Price per m²
£6,275
Street avg £5,342
Floor Area
102 m²
Street avg 83 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.7 t/year
Street avg 4.5 t/year
Similar properties nearby
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
West Thames College — bus stop.
Closest school
0.1 km
West Thames College. 47 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
53.9dB
Night-time· 23:00 – 07:00
43.5dB