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Get started1 Cornerhouse Cottage is a semi-detached house in Chelveston, Wellingborough, Wellingborough (NN9 6AJ). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (May 2025) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2009. Between certificates, roof efficiency went from Good to Very Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Poor and window efficiency dropped from Average to Very Poor. The recommended improvements would lift it to A (score 97), a 3-band jump.
Sale prices here have outpaced England HPI: 2.5% per year against 0% for the wider region. Today's modelled estimate of £341,000 is 21.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£325/sq ft) was about 101.8% above the typical sold price in the postcode. At 80 m² it sits well below the postcode median (128 m² across 8 EPCs), making it one of the more compact homes locally. Most recent transfer: August 2021 at £280,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£341,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.5% per year over 7 years.
£280,000
Growth on file: 2.5% per year over 7 years.
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Price per m² for 1 Cornerhouse Cottage runs comfortably ahead of the street norm.
Price per m²
£3,500
Street avg £1,955
Floor Area
80 m²
Street avg 132 m²
Habitable Rooms
5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km

Daytime· 07:00 – 23:00
47.6dB

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Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
13 August 2021Most recent
£280,000
+19.1%over 7 years18 July 2014
£235,000
Median price across the last 5 sales in NN9 6AJ: £325,000 (2022–2004).
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The Cottage The Green Chelveston Wellingborough
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Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Plus much more
Comparable sales, transport, crime, schools and more

Street avg 6 rooms
CO₂ Emissions
4.2 t/year
Street avg 5.6 t/year
The Star and Garter PH — bus stop.
Closest school
2.1 km
Stanwick Primary School. 1 school nearby.
Night-time· 23:00 – 07:00
40.1dB