3 Douglas Bader House, 9 Gibson Close, Isleworth, TW7 6NE
About 3 Douglas Bader House
3 Douglas Bader House is a one-bedroom semi-detached house in Isleworth (TW7 6NE). It has a recorded floor area of 45 m² (around 484 sq ft) and construction records dating it to 1983-1990. The latest certificate (October 2024) shows a D (score 57), a step below the typical UK home. Earlier certificates rated it C (February 2009); the latest reading is one band lower. Between certificates, lighting went from Average to Very Good; while hot-water efficiency dropped from Average to Very Poor and main heating dropped from Poor to Very Poor. The recommended improvements would push it to C (score 79). Main heating runs on electricity.
Across 1995–2016, sale prices on this property compounded at 7% per year. Today's modelled estimate of £174,000 sits 61.9% above the 2016 sale of £107,500. On a £-per-square-foot basis, the last sale (£222/sq ft) was about 16.8% below the postcode norm. On the market in April 2016 and unlisted since — roughly 10 years. Across the public record there are 5 sales, relatively high churn for a single property.
Know exactly what you're buying at 3 Douglas Bader House
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
- Communal gardenYes
- ParkingAllocated
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water system changed
More low energy lighting installed
Planning history
3 Douglas Bader House has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 2 things worth checking at 3 Douglas Bader House
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
3 Douglas Bader House has more than quadrupled in price since its earliest registered sale in 1995.
£174,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.0% per year over 21 years.
£107,500
Growth on file: 7.0% per year over 21 years.
Sales timeline
14 April 2016Most recent
£107,500
+38.7%over 5 years17 June 2010
£77,500
+2.6%over 5 years11 March 2005
£75,500
+88.8%over 4 years19 July 2000
£40,000
+53.8%over 5 years11 May 1995
£26,000
Median price across the last 5 sales in TW7 6NE: £200,000 (2025–2021).
Nearby sales in TW7 6NE
24 Douglas Bader House, 9 Gibson Close, Isleworth, TW7 6NE
Sold Jul 2025
£190,00019 Douglas Bader House, 9 Gibson Close, Isleworth, TW7 6NE
Sold Feb 2024
£200,00012 Douglas Bader House, 9 Gibson Close, Isleworth, TW7 6NE
Sold Jul 2023
£185,0002 Douglas Bader House, 9 Gibson Close, Isleworth, TW7 6NE
Sold May 2022
£213,75016 Douglas Bader House, 9 Gibson Close, Isleworth, TW7 6NE
Sold Jun 2021
£262,500
Everything we know about 3 Douglas Bader House, 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 Gibson Close homes
3 Douglas Bader House is notably below the street on epc rating.
Price per m²
£2,389
Street avg £3,539
Floor Area
45 m²
Street avg 50 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
2.3 t/year
Street avg 2.7 t/year
Similar properties nearby
1 Douglas Bader House, 9 Gibson Close
TW7 6NE
1 Church Street
TW7 6BL
1 Bridge Wharf Road
TW7 6BS
1 Christabel Close
TW7 6EJ
1 Gisbey House, Union Lane
TW7 6GH
1 Hawkfield Court, Woodlands Grove
TW7 6NU
1 Chase Court, Amhurst Gardens
TW7 6AH
1 Gumley Gardens
TW7 6PW
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
0.0 km
Farnell Road — bus stop.
Closest school
0.6 km
Spring Grove Primary School. 53 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
50.8dB

Night-time· 23:00 – 07:00
40.4dB