29 Hardy House, Union Lane, Isleworth, TW7 6GU
About 29 Hardy House
29 Hardy House is a property in Isleworth (TW7 6GU). It has a recorded floor area of 97 m² (around 1048 sq ft) and council tax band D. The latest certificate (July 2010) returns a B (score 84), comfortably above the UK average. The latest certificate is from July 2010, so improvements made since then won't be reflected. At 97 m² this is the 34th smallest of 35 units on EPC record in the building, where floor areas span 46–97 m². The building's EPC ratings span C to B, with this unit at the top.
At 97 m² the property is well over the postcode median (72 m² across 34 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £246,000 is 26.8% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£185/sq ft) was about 16.8% below the postcode norm. On the market in September 2016 and unlisted since — roughly 10 years.
Know exactly what you're buying at 29 Hardy 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
29 Hardy 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This certificate is over 10 years old and is no longer valid.Expired 08 Jul 2020
EPC Rating
Planning history
29 Hardy House has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 2 things worth checking at 29 Hardy 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
29 Hardy House valuation sits well clear of the typical sold price in this postcode.
£246,000
Modelled from EPC, postcode comparables.
£194,000
Recorded with HM Land Registry.
Sales timeline
15 September 2016Most recent
£194,000
Median price across the last 5 sales in TW7 6GU: £266,000 (2025–2022).
Nearby sales in TW7 6GU
11 Hardy House, Union Lane, Isleworth, TW7 6GU
Sold Oct 2025
£146,00017 Hardy House, Union Lane, Isleworth, TW7 6GU
Sold Mar 2025
£202,50022 Hardy House, Union Lane, Isleworth, TW7 6GU
Sold Sept 2024
£345,00020 Hardy House, Union Lane, Isleworth, TW7 6GU
Sold Dec 2022
£420,0006 Hardy House, Union Lane, Isleworth, TW7 6GU
Sold Mar 2022
£266,000
Everything we know about 29 Hardy 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 floor area, 29 Hardy House stands well clear of the street.
Price per m²
£1,993
Street avg £3,384
Floor Area
97 m²
Street avg 68 m²
CO₂ Emissions
0.5 t/year
Street avg 0.6 t/year
Years Held
10 years
Street avg 7 years
Similar properties nearby
1 Douglas Bader House, 9 Gibson Close
TW7 6NE
1 Farnells Court, St Johns Road
TW7 6PD
1 Church Street
TW7 6BL
1 Hardy House, Union Lane
TW7 6GU
1 Bridge Wharf Road
TW7 6BS
1 Bourne Close
TW7 6HD
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
0.1 km
Twickenham Road / West Middlesex Hospital — bus stop.
Closest school
0.2 km
The Smallberry Green Primary School. 43 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
52.5dB
Night-time· 23:00 – 07:00
44.0dB