27 Burlington Road, Isleworth, TW7 4LU
About 27 Burlington Road
27 Burlington Road is a semi-detached house in Isleworth (TW7 4LU). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (March 2025) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since April 2010. Between certificates, roof efficiency went from Poor to Average. The recommended improvements would lift it to B (score 82), a 2-band jump.
Held since May 2010 — that's 16 years off the open market, well above the local norm. 2 planning records sit against the property, 1 approved, 0 refused, 1 pending. Past consents include a loft conversion, meaningful when judging how the property has evolved. An active application for an extension is awaiting a decision. Today's modelled estimate of £765,000 sits 82.1% above the 2010 sale of £420,000. On a £-per-square-foot basis, the last sale (£383/sq ft) was about 16.5% above the typical sold price in the postcode. At 102 m² it sits well below the postcode median (158 m² across 8 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at 27 Burlington 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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
More low energy lighting installed
Planning history
An application for a single-storey rear extension is currently awaiting a decision.
- Mar 2026ExtensionOutlineIn report
Extension: Single storey · Rear of property
Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.65 metres high to the eaves
- Documents
- 7 docs on file
- Reference
- PA/2026/0874
- Feb 2026Loft ConversionOutlineIn report
Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion and front roof windows to the house.
- Documents
- 9 docs on file
- Reference
- P/2026/0224
We flagged 2 things worth checking at 27 Burlington 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
27 Burlington Road valuation sits well clear of the typical sold price in this postcode.
£765,000
Modelled from EPC, postcode comparables.
£420,000
Recorded with HM Land Registry.
Sales timeline
26 May 2010Most recent
£420,000
Median price across the last 5 sales in TW7 4LU: £725,000 (2025–2011).
Nearby sales in TW7 4LU
Everything we know about 27 Burlington 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 Burlington Road homes
On floor area, 27 Burlington Road runs well behind the street norm.
Price per m²
£4,118
Street avg £4,415
Floor Area
102 m²
Street avg 158 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
4.4 t/year
Street avg 6.3 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
Witham Road — bus stop.
Closest school
0.5 km
Spring Grove Primary School. 49 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
54.9dB

Night-time· 23:00 – 07:00
45.3dB