15 Churchill Avenue, Northampton, NN3 6NY
About 15 Churchill Avenue
15 Churchill Avenue is a three-bedroom semi-detached house in Northampton (NN3 6NY). It has a recorded floor area of 97 m² (around 1039 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (July 2010) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76). The latest certificate is from July 2010, so improvements made since then won't be reflected. Other recorded features include a conservatory.
It hasn't traded since February 2011, a hold of 15 years that's notably long for the area. Across 1997–2011, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £267,000 sits 81.6% above the 2011 sale of £147,000. At 97 m² it's 19.1% larger than the typical home in the postcode (81 m² median across 37 EPCs).
What this property has
Inside
- Bedrooms3
- ConservatoryYes
Outside
- GarageSingle
Building
- Central heatingYes
Energy performance
15 Churchill Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 07 Jul 2020
EPC Rating
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Planning history
15 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
Sale price has at least doubled since 1997.
£267,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 14 years.
£147,000
Growth on file: 6.4% per year over 14 years.
Sales timeline
17 February 2011Most recent
£147,000
+135.2%over 13 years7 April 1997
£62,500
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
15 Churchill Avenue outperforms the street on years held by a wide margin.
Price per m²
£1,523
Street avg £2,227
Floor Area
97 m²
Street avg 88 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.5 t/year
Street avg 3.9 t/year
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







