Ground Floor, 15 Berkhamsted Avenue, Wembley, HA9 6DU
About Ground Floor
Ground Floor is a mid-terrace house in Wembley (HA9 6DU). It has a recorded floor area of 36 m² (around 388 sq ft) and construction records dating it to 1930-1949. The latest certificate (July 2020) shows a C (score 71). When first surveyed in February 2018 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Good to Very Good.
At 36 m² it sits well below the postcode median (82 m² across 24 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at Ground Floor
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
Ground Floor's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
More low energy lighting installed
Heating controls changed
Planning history
Ground Floor has no planning applications on record.
Notable planning nearby
9applications of note in the surrounding area
We flagged 2 things worth checking at Ground Floor
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
Ground Floor has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£344,000
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 HA9 6DU: £300,000 (2024–2020).
Nearby sales in HA9 6DU
Everything we know about Ground Floor, 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 Berkhamsted Avenue homes
CO₂ Emissions for Ground Floor runs comfortably ahead of the street norm.
EPC Rating
71 (C)
Street avg 63 (D)
Floor Area
36 m²
Street avg 46 m²
CO₂ Emissions
1.4 t/year
Street avg 2.4 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Tring Avenue — bus stop.
Closest school
0.2 km
Elsley Primary School. 40 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
51.0dB

Night-time· 23:00 – 07:00
42.7dB