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Get started9 Castle Road is a four-bedroom mid-terrace house in Wellingborough (NN8 1LL). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (October 2023) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in October 2013 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good. The recommended improvements would lift it to B (score 81), a 2-band jump. Other recorded features include a basement. Period features are noted in the property record.
Sale prices here have outpaced England HPI: 5.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£238/sq ft) was about 156.5% above the typical sold price in the postcode. At 115 m² the property is well over the postcode median (55 m² across 17 EPCs), placing it in the larger end of the local stock. Last sale on file: £295,000 in July 2024.
Recommended upgrades on file would lift this property by multiple EPC bands.
Price for 9 Castle Road has grown more than fourfold since the 1998 starting point.
£310,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 26 years.
£295,000
Growth on file: 5.9% per year over 26 years.
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On habitable rooms, 9 Castle Road stands well clear of the street.
Price per m²
£2,565
Street avg £1,802
Floor Area
115 m²
Street avg 91 m²
Habitable Rooms
7 rooms
Street avg 4 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
All Saints Church — bus stop.

Daytime· 07:00 – 23:00
53.0dB

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Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
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5 July 2024Most recent
£295,000
+15.7%over 5 years21 September 2018
£255,000
+284.9%over 20 years10 July 1998
£66,250
Median price across the last 5 sales in NN8 1LL: £152,000 (2025–2018).
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Comparable sales, transport, crime, schools and more

CO₂ Emissions
4.4 t/year
Street avg 4.3 t/year
NN8 1SH
Closest school
0.1 km
All Saints CEVA Primary School and Nursery. 18 schools nearby.
Night-time· 23:00 – 07:00
43.9dB