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Get started7 Gynwell is a four-bedroom semi-detached house in Naseby, Northampton, Northampton (NN6 6DB). It has a recorded floor area of 82 m² (around 878 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (December 2009) shows an F (score 33), near the bottom of the EPC scale. The recommended improvements would push it to E (score 44). Main heating runs on electricity. The latest certificate is from December 2009, so improvements made since then won't be reflected.
It hasn't traded since February 2010, a hold of 16 years that's notably long for the area. Sale prices here have outpaced England HPI: 10% per year against 0% for the wider region. Today's modelled estimate of £253,000 sits 53.3% above the 2010 sale of £165,000. On a £-per-square-foot basis, the last sale (£188/sq ft) was about 18.3% below the postcode norm. At 82 m² it's 23.4% smaller than the typical home in the postcode (107 m² median across 8 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
7 Gynwell sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 02 Dec 2019
7 Gynwell changed hands twice within eighteen months — unusual for the area.
£253,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.0% per year over 1 year.
£165,000
Growth on file: 10.0% per year over 1 year.
Price per m² for 7 Gynwell lags the street by a wide margin.
Price per m²
£2,022
Street avg £2,852
Floor Area
82 m²
Street avg 122 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
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

26 February 2010Most recent
£165,000
+10.0%over 9 months4 June 2009
£150,000
Median price across the last 5 sales in NN6 6DB: £485,000 (2025–2019).
CO₂ Emissions
8.9 t/year
Street avg 5.2 t/year
NN6 6JN
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
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