12 16, Flat 2, Darwin Road, London, W5 4BD
About 12 16
12 16 is a detached house in London (W5 4BD). It has a recorded floor area of 64 m² (around 689 sq ft) and construction records dating it to 1967-1975. At 64 m² this is the largest unit on EPC record across 12 16 (59–64 m²). The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (February 2020) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2010. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 70).
Know exactly what you're buying at 12 16
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
Hot water system upgraded
More low energy lighting installed
Planning history
12 16 has no planning applications on record.
Notable planning nearby
19applications of note in the surrounding area
We flagged 2 things worth checking at 12 16
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
12 16 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£446,000
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 W5 4BD: £475,000 (2025–2022).
Nearby sales in W5 4BD
Everything we know about 12 16, 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 Darwin Road homes
12 16 outperforms the street on floor area by a wide margin.
EPC Rating
66 (D)
Street avg 68 (D)
Floor Area
64 m²
Street avg 58 m²
CO₂ Emissions
2.7 t/year
Street avg 2.5 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
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12 16, Flat 5, Darwin Road
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228a, Flat 1, South Ealing Road
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113 117, Flat 10, Gunnersbury Avenue, Ealing
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113 117, Flat 9, Gunnersbury Avenue, Ealing
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12 16, Flat 1, Darwin Road
W5 4BD
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
14/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Darwin Road Brentford — bus stop.
Closest school
0.4 km
Mount Carmel Catholic Primary School. 37 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
57.4dB

Night-time· 23:00 – 07:00
49.2dB