Flat 1, 4 Haven Green, London, W5 2UU
About Flat 1
Flat 1 is a semi-detached house in London (W5 2UU). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1930-1949 and council tax band D. At 46 m² this is the smallest unit on EPC record across the building (46–61 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (October 2022) shows a C (score 69), just inside the C band. The rating has held steady at C across 4 certificates since April 2010. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good.
2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension and subdivision, meaningful when judging how the property has evolved. At 46 m² it's 26.9% smaller than the typical home in the postcode (63 m² median across 46 EPCs).
Know exactly what you're buying at Flat 1
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 efficiency decreased
Wall insulation upgraded
Heating controls changed
Heating controls upgraded for better temperature management
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- Apr 2008SubdivisionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension and conversion of flat into two x 2 bedroomed flats
Extension- Reference
- P/2008/0582
- Nov 2007ExtensionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension
- Agent
- Simon Hands & Associates
- Reference
- P/2007/3918
We flagged 2 things worth checking at Flat 1
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
30-day money-back guarantee
Sales history & valuation
Flat 1 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£399,000
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 2UU: £715,000 (2023–2020).
Nearby sales in W5 2UU
2 Haven Green, Ealing, London, W5 2UU
Sold Oct 2023
£435,0008 Haven Green, Ealing, London, W5 2UU
Sold May 2022
£790,000Basement Flat, 6 Haven Green, Ealing, London, W5 2UU
Sold Mar 2022
£510,0008a, Haven Green, Ealing, London, W5 2UU
Sold Jul 2020
£715,0009a, Haven Green, Ealing, London, W5 2UU
Sold Jun 2020
£1,500,000
Everything we know about Flat 1, 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 Haven Green homes
Flat 1 outperforms the street on co₂ emissions by a wide margin.
EPC Rating
69 (C)
Street avg 64 (D)
Floor Area
46 m²
Street avg 70 m²
CO₂ Emissions
1.9 t/year
Street avg 3.2 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
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
0.0 km
Haven Green — bus stop.
Closest school
0.2 km
Christ the Saviour Church of England Primary School. 38 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
53.9dB

Night-time· 23:00 – 07:00
43.9dB