9 Church Street, Isleworth, TW7 6BL
About 9 Church Street
9 Church Street is a four-bedroom mid-terrace house in Isleworth (TW7 6BL). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 1996-2002 and council tax band G. The latest certificate (March 2025) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since March 2015. Between certificates, roof efficiency went from Average to Good, hot-water efficiency went from Good to Very Good and lighting went from Average to Very Good. The recommended improvements would push it to B (score 85).
Held since May 2006 — that's 20 years off the open market, well above the local norm. At 113 m² the property is well over the postcode median (59 m² across 11 EPCs), placing it in the larger end of the local stock. Across 1998–2006, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £798,000 sits 115.7% above the 2006 sale of £370,000. On a £-per-square-foot basis, the last sale (£304/sq ft) was about 15.6% below the postcode norm.
Know exactly what you're buying at 9 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
What this property has
Inside
- Bedrooms4
- Bathrooms2
- EnsuiteYes
Outside
- Private gardenSouth-facing
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system upgraded
Roof insulation improved
Floor insulation added or improved
More low energy lighting installed
Solar water heating installed
Planning history
9 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 9 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
9 Church Street's estimated value is more than triple its earliest registered sale price (1998).
£798,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 8 years.
£370,000
Growth on file: 6.5% per year over 8 years.
Sales timeline
4 May 2006Most recent
£370,000
+64.4%over 7 years7 June 1998
£225,000
Median price across the last 5 sales in TW7 6BL: £552,000 (2022–2019).
Nearby sales in TW7 6BL
Everything we know about 9 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, 9 Church Street runs well behind the street norm.
Price per m²
£3,274
Street avg £6,463
Floor Area
113 m²
Street avg 95 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
2.5 t/year
Street avg 2.7 t/year
Similar properties nearby
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