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Get started1 Ashton Grove is a four-bedroom detached house in Wellingborough (NN8 5ZA). It has a recorded floor area of 156 m² (around 1679 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (January 2025) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2009. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good; while roof efficiency dropped from Average to Poor and hot-water efficiency dropped from Very Good to Average. The recommended improvements would push it to C (score 80).
Sale prices here have outpaced England HPI: 5.2% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£256/sq ft) was about 99.3% above the typical sold price in the postcode. It changed hands recently, sold March 2025 for £430,000.
1 Ashton Grove's carbon output runs well above what efficient homes in the postcode produce.
Latest sale on 1 Ashton Grove was the highest on Land Registry record across the postcode.
£431,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 30 years.
£430,000
Growth on file: 5.2% per year over 30 years.
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Price per m² for 1 Ashton Grove runs comfortably ahead of the street norm.
Price per m²
£2,756
Street avg £1,914
Floor Area
156 m²
Street avg 157 m²
Habitable Rooms
6 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 efficiency decreased
Window efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
7 March 2025Most recent
£430,000
+97.2%over 15 years3 June 2009
£218,000
-0.9%over 4 years17 September 2004
£220,000
+131.6%over 9 years3 March 1995
£95,000
Median price across the last 5 sales in NN8 5ZA: £410,000 (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

Street avg 8 rooms
CO₂ Emissions
7.0 t/year
Street avg 5.4 t/year
NN8 5FJ
Closest school
0.5 km
Redwell Primary School. 18 schools nearby.
Night-time· 23:00 – 07:00
44.4dB