17 Church Street, Isleworth, TW7 6BL
About 17 Church Street
17 Church Street is a detached house in Isleworth (TW7 6BL). It has a recorded floor area of 64 m² (around 684 sq ft), construction records dating it to 1976-1982 and council tax band D. At 64 m² this is the 7th smallest of 12 units on EPC record in the building, where floor areas span 50–113 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (59 versus a best of 77). The latest certificate (July 2009) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 75). The latest certificate is from July 2009, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2005–2018, sale prices on this property compounded at 5.6% per year. On a £-per-square-foot basis, the last sale (£620/sq ft) was about 102.3% above the typical sold price in the postcode. Last sold in May 2018, so it's been off the market for around 8 years.
Know exactly what you're buying at 17 Church Street
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
17 Church Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 22 Jul 2019
EPC Rating
Planning history
17 Church Street has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 2 things worth checking at 17 Church Street
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
17 Church Street has more than doubled in price since the earliest registered sale in 2005.
£430,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 13 years.
£424,000
Growth on file: 5.6% per year over 13 years.
Sales timeline
10 May 2018Most recent
£424,000
+19.4%over 3 years17 July 2014
£355,000
+71.5%over 9 years17 February 2005
£207,000
Median price across the last 5 sales in TW7 6BL: £552,000 (2022–2019).
Nearby sales in TW7 6BL
Everything we know about 17 Church Street, 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 Church Street homes
On price per m², 17 Church Street stands well clear of the street.
Price per m²
£6,677
Street avg £4,291
Floor Area
64 m²
Street avg 59 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.5 t/year
Street avg 2.0 t/year
Similar properties nearby
1 Floriston Villas, St Johns Road
TW7 6NB
1 Greenwood Road
TW7 6HZ
1 Gumley Gardens
TW7 6PW
1 Ferney Meade Way
TW7 6TP
1 Busch Close
TW7 6UE
1 Gisbey House, Union Lane
TW7 6GH
1 Chase Court, Amhurst Gardens
TW7 6AH
1 Hawkfield Court, Woodlands Grove
TW7 6NU
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
South Street (TW7) — bus stop.
Closest school
0.2 km
The Blue School CofE Primary. 42 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
50.1dB

Night-time· 23:00 – 07:00
42.2dB