20 Churchill Avenue, Northampton, NN3 6NY
About 20 Churchill Avenue
20 Churchill Avenue is a semi-detached house in Northampton (NN3 6NY). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1967-1975 and council tax band A. At 46 m² this is the 6th smallest of 38 units on EPC record in the building, where floor areas span 42–150 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (May 2024) shows a C (score 72). The rating has held steady at C across 2 certificates since September 2010. Between certificates, hot-water efficiency went from Poor to Good and lighting went from Poor to Very Good; while wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average.
At 46 m² it sits well below the postcode median (82 m² across 37 EPCs), making it one of the more compact homes locally.
Everything you need to know about 20 Churchill Avenue
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
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Planning history
20 Churchill Avenue has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 Churchill Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£128,000
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 NN3 6NY: £255,000 (2025–2023).
Nearby sales in NN3 6NY
18 Churchill Avenue, Northampton, NN3 6NY
Sold Sept 2025
£255,0001 Churchill Avenue, Northampton, NN3 6NY
Sold Dec 2024
£455,00069 Churchill Avenue, Northampton, NN3 6NY
Sold Nov 2024
£245,00027 Churchill Avenue, Northampton, NN3 6NY
Sold Nov 2023
£265,00049 Churchill Avenue, Northampton, NN3 6NY
Sold Jun 2022
£248,000
Versus other Churchill Avenue homes
On floor area, 20 Churchill Avenue stands well clear of the street.
EPC Rating
72 (C)
Street avg 71 (C)
Floor Area
46 m²
Street avg 44 m²
CO₂ Emissions
1.8 t/year
Street avg 1.9 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about 20 Churchill Avenue
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Lanercost Walk — bus stop.
Closest school
0.1 km
Boothville Primary School. 33 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
50.3dB
Night-time· 23:00 – 07:00
40.4dB