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18 Douglas Bader House, 9 Gibson Close, Isleworth, TW7 6NE

Property type
Semi-detached
Floor 02
Habitable rooms
2
From EPC
Floor area
53 m²
570 sq ft
Energy rating
D
Score 61
Tenure
Private Rental
Overview

About 18 Douglas Bader House

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

18 Douglas Bader House is a semi-detached house in Isleworth (TW7 6NE). It has a recorded floor area of 53 m² (around 570 sq ft) and construction records dating it to 1976-1982. The latest certificate (July 2021) shows a D (score 61), on the cusp of jumping into the C band. Earlier certificates rated it C (November 2009); the latest reading is one band lower. Between certificates, window efficiency went from Poor to Average, lighting went from Good to Very Good and main heating went from Poor to Average; while wall efficiency dropped from Good to Average and roof efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 74). Main heating runs on electricity. At 53 m² this is the 17th smallest of 19 units on EPC record in the building, where floor areas span 41–67 m². The building's EPC ratings span E to B across 19 units on file.

Before you offer

Know exactly what you're buying at 18 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

Signs of HMO activity in the areaLarger development activity nearby
£14.99
Trusted by UK homebuyers

Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Jul 2021

EPC Rating

A
B
C
D
D61
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Average
CO2 Emissions
3.5 t/year
Occupancy
Rented

Property Improvements

Changes detected from historical EPC data

Jul 2021from Nov 2009
EPC improved fromC72toD61
Windows
SecondaryFull Double

Windows upgraded, improving insulation

Low Energy Lighting
50%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 18 Douglas Bader House, 9 Gibson Close, Isleworth, TW7 6NE, sourced from the PlanIt planning register.

18 Douglas Bader House has no planning applications on record.

Notable planning nearby

6applications of note in the surrounding area

Before you offer

We flagged 2 things worth checking at 18 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
£14.99

30-day money-back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

18 Douglas Bader House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£225,000

Modelled from EPC, postcode comparables.

See how we calculated this

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

Median price across the last 5 sales in TW7 6NE: £200,000 (2025–2021).

Before you offer

Everything we know about 18 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
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Gibson Close homes

Four headline reads against 18 similar flats on this street, drawn from the latest EPC and Land Registry data.

On floor area, 18 Douglas Bader House stands well clear of the street.

EPC Rating

61 (D)

Street avg 68 (D)

Below

Floor Area

53 m²

Street avg 49 m²

Strongly above

CO₂ Emissions

3.5 t/year

Street avg 2.6 t/year

Strongly below

Habitable Rooms

2 rooms

Street avg 2 rooms

On par
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£220k

1 Douglas Bader House, 9 Gibson Close

TW7 6NE

1 bed1 bath
£212k

1 Farnells Court, St Johns Road

TW7 6PD

£299k

1 Church Street

TW7 6BL

1 bed1 bath
£301k

1 Hardy House, Union Lane

TW7 6GU

£319k

1 Bridge Wharf Road

TW7 6BS

1 bed1 bath
£320k

1 Bourne Close

TW7 6HD

£331k

1 Christabel Close

TW7 6EJ

1 bed1 bath
£333k

1 Hawkfield Court, Woodlands Grove

TW7 6NU

2 bed
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Isleworth district page.
Full Isleworth report

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around TW7 6NE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for TW7 6NE

Daytime· 07:00 – 23:00

50.8dB

Low
Night-time road noise heatmap for TW7 6NE

Night-time· 23:00 – 07:00

40.4dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 18 Douglas Bader House, 9 Gibson Close, Isleworth, TW7 6NE. Each answer is also embedded as structured data for search engines.