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Get started1 Hillside is a two-bedroom end-of-terrace house in Little Harrowden, Wellingborough, Wellingborough (NN9 5BT). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (September 2025) shows a C (score 78), near the top of the C band. When first surveyed in July 2021 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good. The recommended improvements would lift it to A (score 93), a 2-band jump.
Sale prices here have outpaced England HPI: 5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£288/sq ft) was about 85.4% above the typical sold price in the postcode. At 113 m² the property is well over the postcode median (73 m² across 3 EPCs), placing it in the larger end of the local stock. 5 planning records sit against the property, 4 approved, 1 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Last sale on file: £350,000 in January 2022. 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.
A a single-storey rear extension application was refused at 1 Hillside in 2022.
Extension: Single storey · Rear of property
Single storey rear extension
Sale price has at least doubled since 2006.
£380,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 16 years.
£350,000
Growth on file: 5.0% per year over 16 years.
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On price per m², 1 Hillside stands well clear of the street.
Price per m²
£3,097
Street avg £2,326
Floor Area
113 m²
Street avg 96 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Kettering Road — bus stop.

Daytime· 07:00 – 23:00
53.0dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
Single storey rear extension
3 more applications for this property
See the full planning history in the property report.
10 January 2022Most recent
£350,000
+116.0%over 15 years3 February 2006
£162,000
Median price across the last 5 sales in NN9 5BT: £175,000 (2018–2011).
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
5.3 t/year
Street avg 5.4 t/year
NN9 5EB
Closest school
1.2 km
Little Harrowden Community Primary School. 6 schools nearby.
Night-time· 23:00 – 07:00
47.4dB