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Get started12 West Street is a four-bedroom semi-detached house in Ecton, Northampton, Northampton (NN6 0QF). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (January 2018) shows a C (score 74). When first surveyed in November 2010 the rating was F, the property has climbed 3 bands since. Between certificates, window efficiency went from Poor to Good, hot-water efficiency went from Very Poor to Good and lighting went from Average to Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Very Good to Average. The recommended improvements would push it to B (score 84). Other recorded features include notable views. Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 13.7% per year against 0% for the wider region. Today's modelled estimate of £387,000 is 34.8% above the 2018 sale price. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. 8 years since the last transfer (March 2018).
Non-material amendment (WP/13/0513) to allow amendment to porch to include utility area
Sale price has at least doubled since 2011.
£387,000
Modelled from EPC, postcode comparables and a sale-price growth of 13.7% per year over 7 years.
£287,000
Growth on file: 13.7% per year over 7 years.
12 West Street outperforms the street on epc rating by a wide margin.
Price per m²
£2,540
Street avg £2,905
Floor Area
113 m²
Street avg 131 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
0.3 km

Daytime· 07:00 – 23:00
50.0dB

Changes detected from historical EPC data
Upgraded to gas central heating
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Non material amendment to planning permission ref: WP/2013/0513 to move window to ensuite 800mm closer to wall of existing house, window will remain the same size.
1 more application for this property
Join to see all planning history.
26 March 2018Most recent
£287,000
+149.6%over 7 years11 February 2011
£115,000
Median price across the last 5 sales in NN6 0QF: £390,000 (2025–2020).
CO₂ Emissions
3.3 t/year
Street avg 5.6 t/year
NN6 0LZ
Worlds End PH — bus stop.
Closest school
0.1 km
Ecton Village Primary School. 8 schools nearby.
Night-time· 23:00 – 07:00
42.7dB
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