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Get started7 Cowper Close is a detached house in Earls Barton, Northampton, Northampton (NN6 0PU). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (June 2020) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 82), a 3-band jump.
7 Cowper Close's carbon output runs well above what efficient homes in the postcode produce.
7 Cowper Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£347,000
Modelled from EPC, postcode comparables.
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.
On co₂ emissions, 7 Cowper Close runs well behind the street norm.
EPC Rating
52 (E)
Street avg 56 (D)
Floor Area
104 m²
Street avg 107 m²
CO₂ Emissions
6.5 t/year
Street avg 5.6 t/year
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St Crispin Road — bus stop.

Daytime· 07:00 – 23:00
50.4dB

Median price across the last 5 sales in NN6 0PU: £275,000 (2025–2017).
5 Cowper Close Earls Barton Northampton
Sold Aug 2025
4 Cowper Close Earls Barton Northampton
Sold Oct 2023
2 Cowper Close Earls Barton Northampton
Sold Sept 2020
1 Cowper Close Earls Barton Northampton
Sold Jun 2012
6 Cowper Close Earls Barton Northampton
Sold May 2011
Habitable Rooms
4 rooms
Street avg 5 rooms
NN6 0RJ
Closest school
0.7 km
Earls Barton Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
42.4dB