18 Colwell Road, Wellingborough, NN8 1NT
About 18 Colwell Road
18 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.
Across 1999–2015, sale prices on this property compounded at 8% per year. 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.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Private gardenRear
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Windows upgraded, improving insulation
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
18 Colwell Road has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
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.
Sales timeline
17 November 2015Most recent
£115,000
+2.7%over 9 years27 July 2006
£112,000
+49.3%over 2 years17 November 2003
£75,000
+127.3%over 4 years23 September 1999
£32,995
Median price across the last 5 sales in NN8 1NT: £189,020 (2025–2023).
Nearby sales in NN8 1NT
26 Colwell Road, Wellingborough, NN8 1NT
Sold Sept 2025
£210,00020 Colwell Road, Wellingborough, NN8 1NT
Sold Oct 2024
£189,02012 Colwell Road, Wellingborough, NN8 1NT
Sold Apr 2024
£170,00014 Colwell Road, Wellingborough, NN8 1NT
Sold Aug 2023
£180,00025 Colwell Road, Wellingborough, NN8 1NT
Sold Aug 2023
£225,000
Versus other Colwell Road homes
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
CO₂ Emissions
4.9 t/year
Street avg 5.0 t/year
Similar properties nearby
The neighbourhood at a glance
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.
Closest school
0.5 km
All Saints CEVA Primary School and Nursery. 16 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.6dB

Night-time· 23:00 – 07:00
41.0dB







