212a, Spring Grove Road, Isleworth, TW7 4BG
About 212a
212a is a detached house in Isleworth (TW7 4BG). It has a recorded floor area of 112 m² (around 1206 sq ft) and construction records dating it to 1996-2002. The latest certificate (December 2021) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since June 2009. Between certificates, lighting went from Average to Very Good; while window efficiency dropped from Good to Average. At 112 m² this is the 5th smallest of 14 units on EPC record in the building, where floor areas span 62–214 m². The building's EPC ratings span E to B across 14 units on file.
12 planning records sit against the property, 6 approved, 5 refused. Past consents include an extension, subdivision and a garage conversion, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 77% of similar EPCs).
Know exactly what you're buying at 212a
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- Oct 2005SubdivisionIn report
Following approval for the erection of a 1st floor side extension and conversion of existing dwellinghouse to form 2 self contained flats- details submitted pursuant to condition 6 (cycle store) of appeal decision dated01/06/2005
Extension- Reference
- P/2005/2341
- Oct 2005SubdivisionIn report
Extension: Single storey
Following approval for the erection of a 1st floor side extension and conversion of existing dwellinghouse to form 2 self contained flats- details submitted pursuant to condition 7 (refuse/recycling) of appeal decision dated01/06/2005
Extension- Reference
- P/2005/2343
We flagged 2 things worth checking at 212a
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
212a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£488,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in TW7 4BG: £750,000 (2023–2015).
Nearby sales in TW7 4BG
204 Spring Grove Road, Isleworth, TW7 4BG
Sold Dec 2023
£950,000194 Spring Grove Road, Isleworth, TW7 4BG
Sold Jul 2023
£1,080,000184 Spring Grove Road, Isleworth, TW7 4BG
Sold Oct 2019
£665,000198 Spring Grove Road, Isleworth, TW7 4BG
Sold Jul 2019
£750,000214 Spring Grove Road, Isleworth, TW7 4BG
Sold Nov 2015
£661,000
Everything we know about 212a, 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

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
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
54.1dB

Night-time· 23:00 – 07:00
44.5dB