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

EPC B3 sales on record
Property type
Mid terrace
Floor 1st
Habitable rooms
2
From EPC
Floor area
44 m²
474 sq ft
Energy rating
B
Score 81
Tenure
Owner Occupied
Overview

About 15 Douglas Bader House

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

15 Douglas Bader House is a mid-terrace house in Isleworth (TW7 6NE). It has a recorded floor area of 44 m² (around 474 sq ft) and construction records dating it to 1983-1990. The latest certificate (May 2014) returns a B (score 81), comfortably above the UK average. Main heating runs on electricity. The latest certificate is from May 2014, so improvements made since then won't be reflected. At 44 m² this is the 4th 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, with this unit at the top. On EPC score it ranks first in the building (81 versus a worst of 45).

On energy efficiency it sits in the top 10% of properties in this postcode. Across 1999–2015, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £206,000 is 13.2% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£384/sq ft) was about 73.2% above the typical sold price in the postcode. Last changed hands 11 years ago, in January 2015.

Before you offer

Know exactly what you're buying at 15 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.

15 Douglas Bader House ranks among the most efficient homes in the postcode for energy use.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 21 May 2024

EPC Rating

A
B
B81
C
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Good
CO2 Emissions
2.0 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against 15 Douglas Bader House, 9 Gibson Close, Isleworth, TW7 6NE, sourced from the PlanIt planning register.

15 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 15 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.

Sale price has at least doubled since 1999.

Current estimate

£206,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 16 years.

See how we calculated this
Last sold (2015)

£182,000

Growth on file: 6.2% per year over 16 years.

Sales timeline

  1. 5 January 2015Most recent

    £182,000

    +19.7%over 10 years
  2. 20 September 2004

    £152,000

    +117.3%over 5 years
  3. 4 January 1999

    £69,950

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

Before you offer

Everything we know about 15 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 epc rating, 15 Douglas Bader House stands well clear of the street.

Price per m²

£4,136

Street avg £3,423

Above

Floor Area

44 m²

Street avg 50 m²

Strongly below

Habitable Rooms

2 rooms

Street avg 2 rooms

On par

CO₂ Emissions

2.0 t/year

Street avg 2.7 t/year

Strongly above
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.

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 15 Douglas Bader House, 9 Gibson Close, Isleworth, TW7 6NE. Each answer is also embedded as structured data for search engines.