Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started18 Colwell Road is a two-bedroom mid-terrace house in Wellingborough (NN8 1NT). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (September 2021) shows an E (score 54), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since March 2009. Between certificates, window efficiency went from Poor to Good and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would lift it to C (score 79), a 2-band jump.
Sale prices here have outpaced England HPI: 8% per year against 0% for the wider region. Today's modelled estimate of £185,000 sits 60.9% above the 2015 sale of £115,000. On a £-per-square-foot basis, the last sale (£135/sq ft) was about 32.3% above the typical sold price in the postcode. 11 years since the last transfer (November 2015). Across the public record there are 4 sales, relatively high churn for a single property.
Recommended upgrades on file would lift this property by multiple EPC bands.
Sale price has grown by over 3x since 1999.
£185,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.0% per year over 16 years.
£115,000
Growth on file: 8.0% per year over 16 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
An AI-written breakdown of everything that matters
On floor area, 18 Colwell Road runs well behind the street norm.
Price per m²
£1,456
Street avg £1,692
Floor Area
79 m²
Street avg 89 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Colwell Road — bus stop.

Daytime· 07:00 – 23:00
50.6dB

Launch offer
Secure checkout · One-off payment

Changes detected from historical EPC data
Hot water efficiency decreased
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
17 November 2015Most recent
£115,000
+2.7%over 9 years28 July 2006
£112,000
+49.3%over 2 years17 November 2003
£75,000
+127.3%over 4 years24 September 1999
£32,995
Median price across the last 5 sales in NN8 1NT: £189,020 (2025–2023).
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
4.9 t/year
Street avg 5.0 t/year
NN8 1NS
Closest school
0.5 km
All Saints CEVA Primary School and Nursery. 16 schools nearby.
Night-time· 23:00 – 07:00
41.0dB