19 Sidmouth Avenue, Isleworth, TW7 4DW
About 19 Sidmouth Avenue
19 Sidmouth Avenue is a mid-terrace house in Isleworth (TW7 4DW). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (December 2021) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 89), a 2-band jump.
On a £-per-square-foot basis, the last sale (£623/sq ft) was about 44.3% above the typical sold price in the postcode. Sold December 2022 for £530,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 19 Sidmouth Avenue
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 Rating
Planning history
19 Sidmouth Avenue has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 2 things worth checking at 19 Sidmouth Avenue
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£540,000
Modelled from EPC, postcode comparables.
£530,000
Recorded with HM Land Registry.
Sales timeline
9 December 2022Most recent
£530,000
Median price across the last 5 sales in TW7 4DW: £585,000 (2024–2022).
Nearby sales in TW7 4DW
Everything we know about 19 Sidmouth Avenue, 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 Sidmouth Avenue homes
CO₂ Emissions for 19 Sidmouth Avenue runs comfortably ahead of the street norm.
Price per m²
£6,709
Street avg £5,875
Floor Area
79 m²
Street avg 97 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.2 t/year
Street avg 4.7 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
0.2 km
West Thames College — bus stop.
Closest school
0.2 km
West Thames College. 47 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
53.7dB
Night-time· 23:00 – 07:00
43.3dB