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Get started100 Main Street is a four-bedroom detached house in Little Harrowden, Wellingborough, Wellingborough (NN9 5BB). It has a recorded floor area of 169 m² (around 1819 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (November 2022) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78).
Sale prices here have outpaced England HPI: 2.6% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£251/sq ft) was about 42.1% above the typical sold price in the postcode. At 169 m² the property is well over the postcode median (88 m² across 27 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2005. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Sold November 2023 for £457,500.
100 Main Street's carbon output runs well above what efficient homes in the postcode produce.
100 Main Street has an approved rear extension on the planning record.
100 Main Street valuation sits well clear of the typical sold price in this postcode.
£457,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 20 years.
£457,500
Growth on file: 2.6% per year over 20 years.
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CO₂ Emissions for 100 Main Street lags the street by a wide margin.
Price per m²
£2,707
Street avg £2,327
Floor Area
169 m²
Street avg 115 m²
Habitable Rooms
8 rooms
Street avg 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
0.1 km

Daytime· 07:00 – 23:00
46.1dB

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Extension: Rear of property
Conservatory to rear
30 November 2023Most recent
£457,500
+69.4%over 20 years28 August 2003
£270,000
Median price across the last 5 sales in NN9 5BB: £237,500 (2025–2023).
84 Main Street Little Harrowden Wellingborough
Sold Sept 2025
18 Main Street Little Harrowden Wellingborough
Sold Feb 2025
86 Main Street Little Harrowden Wellingborough
Sold May 2024
6 Main Street Little Harrowden Wellingborough
Sold Sept 2023
2 Main Street Little Harrowden Wellingborough
Sold Feb 2023
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
7.8 t/year
Street avg 4.1 t/year
NN9 5ND
Main Street — bus stop.
Closest school
0.2 km
Little Harrowden Community Primary School. 4 schools nearby.
Night-time· 23:00 – 07:00
39.3dB