175a, Spring Grove Road, Isleworth, TW7 4BA
About 175a
175a is a semi-detached house in Isleworth (TW7 4BA). It has a recorded floor area of 60 m² (around 644 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (March 2011) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79). The latest certificate is from March 2011, so improvements made since then won't be reflected.
Untraded for 17 years, with the last transfer in January 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £321,000 sits 68.9% above the 2009 sale of £190,000. On a £-per-square-foot basis, the last sale (£295/sq ft) was about 22.1% below the postcode norm.
Know exactly what you're buying at 175a
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
175a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Mar 2021
EPC Rating
Planning history
175a has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 2 things worth checking at 175a
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 fell during the post-2008 dip, often a low-water mark in price comparisons.
£321,000
Modelled from EPC, postcode comparables.
£190,000
Recorded with HM Land Registry.
Sales timeline
26 January 2009Most recent
£190,000
Median price across the last 5 sales in TW7 4BA: £380,000 (2022–2018).
Nearby sales in TW7 4BA
171 Spring Grove Road, Isleworth, TW7 4BA
Sold Nov 2022
£487,500Alderman House, Flat 5, 181 Spring Grove Road, Isleworth, TW7 4BA
Sold Apr 2022
£387,500175 Spring Grove Road, Isleworth, TW7 4BA
Sold Dec 2020
£380,000Alderman House, Flat 2, 181 Spring Grove Road, Isleworth, TW7 4BA
Sold Apr 2019
£332,000173 Spring Grove Road, Isleworth, TW7 4BA
Sold Oct 2016
£77,000
Everything we know about 175a, 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 Spring Grove Road homes
Price per m² for 175a lags the street by a wide margin.
Price per m²
£3,177
Street avg £4,574
Floor Area
60 m²
Street avg 74 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.2 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
0.0 km
Worton Gardens — bus stop.
Closest school
0.3 km
Spring Grove Primary School. 46 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
54.0dB

Night-time· 23:00 – 07:00
44.4dB