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Get started42 Diamond Drive is a four-bedroom detached house in Irthlingborough, Wellingborough, Wellingborough (NN9 5PT). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1991-1995 and council tax band C. The latest certificate (April 2021) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 83).
3 planning records sit against the property, 2 approved, 1 refused. Past consents include a garage conversion and an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £316,000 is 17.5% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£245/sq ft) was about 83.9% above the typical sold price in the postcode. Most recent transfer: August 2021 at £269,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
42 Diamond Drive has 2 separate extension applications on the council record.
Conversion of garage to habitable room
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£316,000
Modelled from EPC, postcode comparables.
£269,000
Recorded with HM Land Registry.
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 price per m², 42 Diamond Drive stands well clear of the street.
Price per m²
£2,637
Street avg £1,799
Floor Area
102 m²
Street avg 99 m²
Habitable Rooms
6 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
47.8dB

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Extension: Two storey
Two storey extension
1 more application for this property
See the full planning history in the property report.
6 August 2021Most recent
£269,000
Median price across the last 5 sales in NN9 5PT: £275,000 (2025–2021).
9 Diamond Drive Irthlingborough Wellingborough
Sold Aug 2025
15 Diamond Drive Irthlingborough Wellingborough
Sold Apr 2025
36 Diamond Drive Irthlingborough Wellingborough
Sold Sept 2024
44 Diamond Drive Irthlingborough Wellingborough
Sold Jan 2022
26 Diamond Drive Irthlingborough Wellingborough
Sold Jun 2021
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

Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 3.7 t/year
NN9 5AR
Cowper Close — bus stop.
Closest school
0.8 km
Irthlingborough Nursery and Infant School. 10 schools nearby.
Night-time· 23:00 – 07:00
38.7dB