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Get started16 Diamond Drive is a three-bedroom detached house in Irthlingborough, Wellingborough, Wellingborough (NN9 5PT). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (March 2022) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since September 2016. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to C (score 75).
Today's modelled estimate of £323,000 is 29.2% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£206/sq ft) was about 54.3% above the typical sold price in the postcode. On the market in December 2016 and unlisted since — roughly 9 years.
16 Diamond Drive valuation sits well clear of the typical sold price in this postcode.
£323,000
Modelled from EPC, postcode comparables.
£250,000
Recorded with HM Land Registry.
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On co₂ emissions, 16 Diamond Drive runs well behind the street norm.
Price per m²
£2,212
Street avg £1,818
Floor Area
113 m²
Street avg 98 m²
Habitable Rooms
4 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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Changes detected from historical EPC data
Window efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
21 December 2016Most recent
£250,000
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
42 Diamond Drive Irthlingborough Wellingborough
Sold Aug 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
5.5 t/year
Street avg 3.6 t/year
NN9 5UX
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