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Get started16 Ashton Grove is a four-bedroom detached house in Wellingborough (NN8 5ZA). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (October 2023) shows a C (score 69), just inside the C band. When first surveyed in July 2013 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Poor to Good and lighting went from Poor to Very Good. The recommended improvements would push it to B (score 85).
Sale prices here have outpaced England HPI: 5.3% per year against 0% for the wider region. Today's modelled estimate of £343,000 sits 85.4% above the 2013 sale of £185,000. On a £-per-square-foot basis, the last sale (£170/sq ft) was about 31.1% above the typical sold price in the postcode. At 101 m² it sits well below the postcode median (155 m² across 18 EPCs), making it one of the more compact homes locally. On the market in July 2013 and unlisted since — roughly 13 years.
16 Ashton Grove has more than doubled in price since the earliest registered sale in 1997.
£343,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 16 years.
£185,000
Growth on file: 5.3% per year over 16 years.
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16 Ashton Grove is notably below the street on floor area.
Price per m²
£1,832
Street avg £1,972
Floor Area
101 m²
Street avg 160 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Orton Place — bus stop.

Daytime· 07:00 – 23:00
53.7dB

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Changes detected from historical EPC data
Hot water system upgraded
Window efficiency improved
Loft insulation upgraded to recommended levels
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
31 July 2013Most recent
£185,000
25 July 2005
£185,000
+131.3%over 8 years7 April 1997
£80,000
Median price across the last 5 sales in NN8 5ZA: £415,000 (2025–2019).
Detailed EPC data
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Full planning history
Every application and decision on record
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Comparable sales, transport, crime, schools and more

CO₂ Emissions
3.7 t/year
Street avg 5.5 t/year
NN8 5PZ
Closest school
0.5 km
Redwell Primary School. 18 schools nearby.
Night-time· 23:00 – 07:00
44.4dB