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Get started4 Cowper Close is a three-bedroom detached house in Earls Barton, Northampton, Northampton (NN6 0PU). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (October 2021) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump.
Today's modelled estimate of £377,000 is 14.2% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£274/sq ft) was about 37% above the typical sold price in the postcode. Last sale on file: £330,000 in October 2023.
Recommended upgrades on file would lift this property by multiple EPC bands.
4 Cowper Close valuation sits well clear of the typical sold price in this postcode.
£377,000
Modelled from EPC, postcode comparables.
£330,000
Recorded with HM Land Registry.
EPC Rating for 4 Cowper Close runs comfortably ahead of the street norm.
Price per m²
£2,946
Street avg £2,346
Floor Area
112 m²
Street avg 106 m²
Habitable Rooms
5 rooms
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

24 October 2023Most recent
£330,000
Median price across the last 5 sales in NN6 0PU: £260,000 (2025–2012).
5 Cowper Close Earls Barton Northampton
Sold Aug 2025
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
8 Cowper Close Earls Barton Northampton
Sold May 2003
Street avg 5 rooms
CO₂ Emissions
4.6 t/year
Street avg 6.0 t/year
NN6 0PL
Closest school
0.7 km
Earls Barton Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
42.4dB
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