13 Edison House, Barnhill Road, Wembley, HA9 9DJ
About 13 Edison House
13 Edison House is a mid-terrace house in Wembley (HA9 9DJ). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (August 2022) shows a C (score 69), just inside the C band. The rating has held steady at C across 3 certificates since September 2010. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average. At 68 m² this is the 12th smallest of 14 units on EPC record in the building, where floor areas span 41–74 m². The building's EPC ratings span D to B across 14 units on file.
Across 2010–2017, sale prices on this property compounded at 11.5% per year. On a £-per-square-foot basis, the last sale (£437/sq ft) was about 49.2% above the typical sold price in the postcode. Last changed hands 9 years ago, in April 2017. One historical planning record sits against the property in 2024.
Know exactly what you're buying at 13 Edison House
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
More low energy lighting installed
Roof insulation improved
More low energy lighting installed
Planning history
- Jul 2024RenovationFullIn report
Proposed replacement of existing timber glazed main entrance communal door with new steel glazed main entrance communal door to flats
- Agent
- Faithorn Farrell Timms LLP
- Documents
- 7 docs on file
- Reference
- 24/1304
We flagged 1 thing worth checking at 13 Edison House
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
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Sales history & valuation
Sale price has at least doubled since 2010.
£289,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.5% per year over 6 years.
£320,000
Growth on file: 11.5% per year over 6 years.
Sales timeline
2 April 2017Most recent
£320,000
+100.0%over 6 years25 November 2010
£160,000
Median price across the last 5 sales in HA9 9DJ: £164,000 (2017–2003).
Everything we know about 13 Edison House, 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 Barnhill Road homes
EPC Rating for 13 Edison House lags the street by a wide margin.
Price per m²
£4,706
Street avg £3,952
Floor Area
68 m²
Street avg 59 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.5 t/year
Street avg 1.7 t/year
Similar properties nearby
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1 Farnborough Close
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1 Boyles House, Chalkhill Road
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1 Barnes Wallis Court, Barnhill Road
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1 Edison House, Barnhill Road
HA9 9DJ
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.4 km
Blackbird Hill — bus stop.
Closest school
0.3 km
Chalkhill 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
52.8dB

Night-time· 23:00 – 07:00
44.0dB