Flat 5, 1 Elm Avenue, London, W5 3XA
About Flat 5
Flat 5 is an end-of-terrace house in London (W5 3XA). It has a recorded floor area of 80 m² (around 861 sq ft) and construction records dating it to 2012 onwards. At 80 m² this is the smallest unit on EPC record across the building (80–115 m²). The building's EPC ratings span C to B, with this unit at the top. The latest certificate (October 2024) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 2 certificates since October 2014. Between certificates, window efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good.
At 80 m² it sits well below the postcode median (115 m² across 18 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at Flat 5
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
Flat 5's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Loft insulation upgraded to recommended levels
Planning history
Flat 5 has no planning applications on record.
Notable planning nearby
16applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 5
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
30-day money-back guarantee
Sales history & valuation
Flat 5 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£512,000
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 3XA: £1,550,000 (2019–2010).
Nearby sales in W5 3XA
Everything we know about Flat 5, 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

Versus other Elm Avenue homes
Flat 5 is notably below the street on floor area.
EPC Rating
81 (B)
Street avg 79 (C)
Floor Area
80 m²
Street avg 128 m²
CO₂ Emissions
1.4 t/year
Street avg 1.9 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
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10a, Flat 1, Wolverton Gardens
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14a, Flat, Granville Gardens
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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
The Common / Warwick Dene — bus stop.
Closest school
0.9 km
Grange 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
53.6dB

Night-time· 23:00 – 07:00
43.9dB