170 Spring Grove Road, Isleworth, TW7 4BJ
About 170 Spring Grove Road
170 Spring Grove Road is a two-bedroom semi-detached house in Isleworth (TW7 4BJ). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (August 2021) shows an F (score 33), near the bottom of the EPC scale. Earlier certificates rated it C (August 2011); the latest reading is 3 bands lower. Between certificates, lighting went from Very Poor to Good; while wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to B (score 81), a 4-band jump.
At 74 m² it sits well below the postcode median (130 m² across 4 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Today's modelled estimate of £532,000 is 21.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£549/sq ft) was about 80.9% above the typical sold price in the postcode. Sold September 2021 for £437,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 170 Spring Grove Road
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
- Bedrooms2
- Bathrooms1
Energy performance
170 Spring Grove Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system upgraded
More low energy lighting installed
Planning history
170 Spring Grove Road has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 2 things worth checking at 170 Spring Grove Road
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.
£532,000
Modelled from EPC, postcode comparables.
£437,500
Recorded with HM Land Registry.
Sales timeline
29 September 2021Most recent
£437,500
Median price across the last 4 sales in TW7 4BJ: £260,000 (2011–2003).
Everything we know about 170 Spring Grove Road, 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
On price per m², 170 Spring Grove Road stands well clear of the street.
Price per m²
£5,912
Street avg £2,846
Floor Area
74 m²
Street avg 153 m²
Habitable Rooms
3 rooms
Street avg 6 rooms
CO₂ Emissions
6.8 t/year
Street avg 5.1 t/year
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1 Honnor Gardens
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1 Draper Close
TW7 4SX
1 Eversley Crescent
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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 Way — bus stop.
Closest school
0.4 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
53.7dB

Night-time· 23:00 – 07:00
44.2dB