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Get started1 St Johns Cottages is a semi-detached house in Chelveston, Wellingborough, Wellingborough (NN9 6AG). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (September 2022) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump.
At 97 m² it sits well below the postcode median (178 m² across 4 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Today's modelled estimate of £304,000 is 10.5% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£263/sq ft) was about 43.5% above the typical sold price in the postcode. Most recent transfer: February 2023 at £275,000. One historical planning record sits against the property in 2023.
Recommended upgrades on file would lift this property by multiple EPC bands.
Certificate of Lawfulness for proposed use/development: Use of land for siting a mobile home for ancillary use to the main dwelling
£304,000
Modelled from EPC, postcode comparables.
£275,000
Recorded with HM Land Registry.
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1 St Johns Cottages is notably below the street on floor area.
Price per m²
£2,835
Street avg £2,610
Floor Area
97 m²
Street avg 185 m²
Habitable Rooms
4 rooms
Street avg 7 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
0.2 km

Daytime· 07:00 – 23:00
47.4dB

Launch offer
Secure checkout · One-off payment

27 February 2023Most recent
£275,000
Median price across the last 5 sales in NN9 6AG: £500,000 (2025–2011).
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

CO₂ Emissions
3.8 t/year
Street avg 5.4 t/year
NN9 6GX
Water Lane — bus stop.
Closest school
1.9 km
Stanwick Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
40.1dB