3 Gisbey House, Union Lane, Isleworth, TW7 6GH
About 3 Gisbey House
3 Gisbey House is a property in Isleworth (TW7 6GH). It has a recorded floor area of 49 m² (around 530 sq ft) and council tax band C. The latest certificate (March 2010) returns a B (score 81), comfortably above the UK average. The latest certificate is from March 2010, so improvements made since then won't be reflected. At 49 m² this is the 2nd smallest of 3 units on EPC record in 3 Gisbey House, where floor areas span 49–66 m². The building's EPC ratings span D to B, with this unit at the top. On EPC score it ranks first in the building (81 versus a worst of 65).
It hasn't traded since June 2010, a hold of 16 years that's notably long for the area. At 49 m² it's 19.9% smaller than the typical home in the postcode (62 m² median across 26 EPCs). Today's modelled estimate of £264,000 is 45.1% above the 2010 sale price.
Know exactly what you're buying at 3 Gisbey 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
Energy performance
3 Gisbey House's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 04 Mar 2020
EPC Rating
Planning history
3 Gisbey 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 Gisbey 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
30-day money-back guarantee
Sales history & valuation
£264,000
Modelled from EPC, postcode comparables.
£181,950
Recorded with HM Land Registry.
Sales timeline
22 June 2010Most recent
£181,950
Median price across the last 5 sales in TW7 6GH: £260,000 (2024–2021).
Nearby sales in TW7 6GH
14 Gisbey House, Union Lane, Isleworth, TW7 6GH
Sold Jun 2024
£255,00018 Gisbey House, Union Lane, Isleworth, TW7 6GH
Sold Feb 2024
£260,00011 Gisbey House, Union Lane, Isleworth, TW7 6GH
Sold Dec 2021
£250,0009 Gisbey House, Union Lane, Isleworth, TW7 6GH
Sold Apr 2021
£320,0006 Gisbey House, Union Lane, Isleworth, TW7 6GH
Sold Oct 2019
£265,000
Everything we know about 3 Gisbey 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 Union Lane homes
On price per m², 3 Gisbey House runs well behind the street norm.
Price per m²
£3,692
Street avg £4,692
Floor Area
49 m²
Street avg 58 m²
CO₂ Emissions
0.5 t/year
Street avg 1.1 t/year
Years Held
16 years
Street avg 11 years
Similar properties nearby
1 Church Street
TW7 6BL
1 Hardy House, Union Lane
TW7 6GU
1 Douglas Bader House, 9 Gibson Close
TW7 6NE
1 Bridge Wharf Road
TW7 6BS
1 Bourne Close
TW7 6HD
1 Farnells Court, St Johns Road
TW7 6PD
1 Christabel Close
TW7 6EJ
1 Hawkfield Court, Woodlands Grove
TW7 6NU
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
Teesdale Gardens — bus stop.
Closest school
0.2 km
The Green School for Boys. 41 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
52.3dB
Night-time· 23:00 – 07:00
44.1dB