1 Christabel Close, Isleworth, TW7 6EJ
About 1 Christabel Close
1 Christabel Close is a one-bedroom mid-terrace house in Isleworth (TW7 6EJ). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1996-2002 and council tax band C. The latest certificate (November 2024) shows a D (score 59), a step below the typical UK home. When first surveyed in May 2010 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and lighting went from Average to Very Good; while hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 89), a 2-band jump. Main heating runs on electricity.
Across 1996–2014, sale prices on this property compounded at 7.7% per year. Today's modelled estimate of £331,000 is 37.9% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£531/sq ft) was about 92% above the typical sold price in the postcode. Last changed hands 12 years ago, in April 2014. At 42 m² it's 27.6% smaller than the typical home in the postcode (58 m² median across 17 EPCs).
Know exactly what you're buying at 1 Christabel 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
- Bedrooms1
- Bathrooms1
Outside
- Private gardenYes
- ParkingOff street
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Roof insulation improved
Floor insulation added or improved
More low energy lighting installed
Planning history
1 Christabel Close has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 2 things worth checking at 1 Christabel 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
Sale price has grown by over 3x since 1996.
£331,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.7% per year over 18 years.
£239,950
Growth on file: 7.7% per year over 18 years.
Sales timeline
3 April 2014Most recent
£239,950
+17.0%over 3 years7 September 2010
£205,000
+225.4%over 14 years15 March 1996
£63,000
Median price across the last 5 sales in TW7 6EJ: £350,000 (2025–2018).
Nearby sales in TW7 6EJ
Everything we know about 1 Christabel 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 Christabel Close homes
CO₂ Emissions for 1 Christabel Close runs comfortably ahead of the street norm.
Price per m²
£5,713
Street avg £4,808
Floor Area
42 m²
Street avg 53 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.6 t/year
Street avg 3.3 t/year
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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
Clayton Road (TW7) — bus stop.
Closest school
0.7 km
Gumley House RC Convent School, FCJ. 48 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
49.0dB

Night-time· 23:00 – 07:00
39.3dB