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Get started6 Gynwell is a semi-detached house in Naseby, Northampton, Northampton (NN6 6DB). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (August 2025) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 70), a 2-band jump. Main heating runs on oil.
It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
6 Gynwell has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£270,000
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 epc rating, 6 Gynwell runs well behind the street norm.
EPC Rating
46 (E)
Street avg 58 (D)
Floor Area
91 m²
Street avg 121 m²
CO₂ Emissions
5.7 t/year
Street avg 5.6 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
48.3dB

Median price across the last 5 sales in NN6 6DB: £485,000 (2025–2019).
Habitable Rooms
5 rooms
Street avg 6 rooms
NN6 6LZ
Gynwell — bus stop.
Closest school
0.1 km
Naseby Church of England Primary Academy. 1 school nearby.
Night-time· 23:00 – 07:00
39.9dB