23 Deepwell Close, Isleworth, TW7 5EN
About 23 Deepwell Close
23 Deepwell Close is an end-of-terrace house in Isleworth (TW7 5EN). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (September 2013) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from September 2013, so improvements made since then won't be reflected.
It hasn't traded since February 1996, a hold of 30 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £491,000 sits 491.6% above the 1996 sale of £83,000. On a £-per-square-foot basis, the last sale (£78/sq ft) was about 73.5% below the postcode norm. At 99 m² it's 26.9% larger than the typical home in the postcode (78 m² median across 29 EPCs).
Know exactly what you're buying at 23 Deepwell Close
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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 03 Sept 2023
EPC Rating
Planning history
23 Deepwell Close has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 2 things worth checking at 23 Deepwell Close
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
23 Deepwell Close's modelled value sits at over four times its earliest registered sale price (1996).
£491,000
Modelled from EPC, postcode comparables.
£83,000
Recorded with HM Land Registry.
Sales timeline
9 February 1996Most recent
£83,000
Median price across the last 5 sales in TW7 5EN: £440,000 (2024–2021).
Nearby sales in TW7 5EN
Everything we know about 23 Deepwell Close, 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 Deepwell Close homes
On price per m², 23 Deepwell Close runs well behind the street norm.
Price per m²
£838
Street avg £4,118
Floor Area
99 m²
Street avg 84 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
4.5 t/year
Street avg 2.8 t/year
Similar properties nearby
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
Turnpike Way — bus stop.
Closest school
0.2 km
Marlborough Primary School. 40 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
54.3dB

Night-time· 23:00 – 07:00
44.8dB