50 Greenfield Avenue, Northampton, NN3 2AF
About 50 Greenfield Avenue
50 Greenfield Avenue is a detached house in Northampton (NN3 2AF). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (January 2026) shows a C (score 69), just inside the C band. When first surveyed in August 2025 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good and lighting went from Poor to Very Good.
It changed hands recently, sold November 2025 for £250,000. Today's modelled estimate of £333,000 is 33.2% above the 2025 sale price.
Energy performance
EPC Rating
Certificate validity
Valid until 22 January 2036
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
50 Greenfield Avenue has no planning applications on record.
But the area is active
22 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
50 Greenfield Avenue valuation sits well clear of the typical sold price in this postcode.
£333,000
Modelled from EPC, postcode comparables.
£250,000
Recorded with HM Land Registry.
Sales timeline
7 November 2025Most recent
£250,000
Median price across the last 5 sales in NN3 2AF: £385,000 (2025–2023).
Nearby sales in NN3 2AF
47 Greenfield Avenue, Northampton, NN3 2AF
Sold Aug 2025
£387,50052 Greenfield Avenue, Northampton, NN3 2AF
Sold Oct 2024
£425,00062 Greenfield Avenue, Northampton, NN3 2AF
Sold Aug 2024
£161,00034 Greenfield Avenue, Northampton, NN3 2AF
Sold Aug 2024
£318,00032 Greenfield Avenue, Northampton, NN3 2AF
Sold Aug 2023
£385,000
Versus other Greenfield Avenue homes
On years held, 50 Greenfield Avenue runs well behind the street norm.
Price per m²
£2,551
Street avg £2,837
Floor Area
98 m²
Street avg 99 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 4.2 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
461/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Eastfield School — bus stop.
Closest school
0.2 km
Eastfield Academy. 36 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
49.3dB

Night-time· 23:00 – 07:00
39.1dB







