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Get started12 Chalon Close is a two-bedroom mid-terrace house in Wellingborough (NN8 4JN). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 2003-2006 and council tax band B. The latest certificate (June 2025) shows a C (score 74). The rating has held steady at C across 2 certificates since March 2014. Between certificates, lighting went from Good to Very Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 87).
Sale prices here have outpaced England HPI: 2.4% per year against 0.1% for the wider region. On a £-per-square-foot basis, the last sale (£318/sq ft) was about 52.9% above the typical sold price in the postcode. A recent sale: £195,000 in October 2025. At 57 m² it's 24.3% smaller than the typical home in the postcode (75 m² median across 14 EPCs).
£205,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.4% per year over 19 years.
£195,000
Growth on file: 2.4% per year over 19 years.
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Years Held for 12 Chalon Close lags the street by a wide margin.
Price per m²
£3,421
Street avg £2,427
Floor Area
57 m²
Street avg 85 m²
Habitable Rooms
3 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Cooper Drive — bus stop.

Daytime· 07:00 – 23:00
54.2dB

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Changes detected from historical EPC data
More low energy lighting installed
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23 October 2025Most recent
£195,000
+20.4%over 7 years25 May 2018
£162,000
+31.2%over 12 years19 May 2006
£123,500
Median price across the last 5 sales in NN8 4JN: £272,000 (2025–2020).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
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Comparable sales, transport, crime, schools and more

Street avg 4 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.4 t/year
NN8 4RA
Closest school
0.6 km
Redwell Primary School. 18 schools nearby.
Night-time· 23:00 – 07:00
45.5dB