25 Spencer Road, Isleworth, TW7 4BN
About 25 Spencer Road
25 Spencer Road is a semi-detached house in Isleworth (TW7 4BN). It has a recorded floor area of 102 m² (around 1093 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (August 2010) shows an F (score 21), near the bottom of the EPC scale. Main heating runs on electricity. The latest certificate is from August 2010, so improvements made since then won't be reflected.
Untraded for 27 years, with the last transfer in July 1999. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 102 m² the property is well over the postcode median (75 m² across 32 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £481,000 sits 259% above the 1999 sale of £134,000. On a £-per-square-foot basis, the last sale (£123/sq ft) was about 60.7% below the postcode norm. 4 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 25 Spencer 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
Energy performance
25 Spencer Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 Aug 2020
EPC Rating
Planning history
25 Spencer Road has 2 separate extension applications on the council record.
- Sept 2010ExtensionFullIn report
Extension: Two storey
Erection of two-storey side extension and ground floor rear extension to the house.
- Reference
- P/2010/1437
- May 2006ExtensionOutlineIn report
Extension: Single storey · Rear of property
Certificate of Lawfulness for the erection of a single storey rear extension to house.
- Reference
- P/2006/1353
We flagged 2 things worth checking at 25 Spencer 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
25 Spencer Road's estimated value is more than triple its earliest registered sale price (1999).
£481,000
Modelled from EPC, postcode comparables.
£134,000
Recorded with HM Land Registry.
Sales timeline
22 July 1999Most recent
£134,000
Median price across the last 5 sales in TW7 4BN: £450,000 (2025–2021).
Nearby sales in TW7 4BN
Everything we know about 25 Spencer 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 Spencer Road homes
25 Spencer Road is notably below the street on price per m².
Price per m²
£1,320
Street avg £5,253
Floor Area
102 m²
Street avg 77 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
6.5 t/year
Street avg 5.4 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
0.3 km
Gresham Road Lampton — bus stop.
Closest school
0.6 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
54.4dB
Night-time· 23:00 – 07:00
44.8dB