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Get started9 Ashton Grove is a detached house in Wellingborough (NN8 5ZA). It has a recorded floor area of 199 m² (around 2142 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (April 2018) shows a C (score 71).
Sale prices here have outpaced England HPI: 4% per year against 0% for the wider region. Today's modelled estimate of £533,000 is 30% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£191/sq ft) was about 47.3% above the typical sold price in the postcode. At 199 m² the property is well over the postcode median (150 m² across 18 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 0 approved, 2 refused. Last sale on file: £410,000 in March 2019.
Council records show a subdivision application — the property's legal arrangement has been altered.
Application for a Lawful Development Certificate for an Existing use/building works - conversion of the lower ground floor at the rear of 9 Ashton Grove, Wellingborough, NN8 5ZA to form a flat including installation of a kitchen and bathroom was completed in 2006. Accessed via its own front door at the rear of the property using the staircase to the left hand side of the property. The flat is self contained, has its own front door, bathroom, lounge, study & bedroom.
9 Ashton Grove valuation sits well clear of the typical sold price in this postcode.
£533,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 13 years.
£410,000
Growth on file: 4.0% per year over 13 years.
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9 Ashton Grove outperforms the street on habitable rooms by a wide margin.
Price per m²
£2,060
Street avg £1,958
Floor Area
199 m²
Street avg 155 m²
Habitable Rooms
10 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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Application for a lawful development certificate for an existing use for conversion of the lower ground floor at the rear of 9 Ashton Grove, Wellingborough, NN8 5ZA to form a flat including installation of a kitchen and bathroom completed in 2006. Accessed via its own front door at the rear of the property using the staircase to the left hand side of the property. The flat is self contained, has its own front door, bathroom, lounge, study & bedroom.
14 March 2019Most recent
£410,000
+66.0%over 12 years3 April 2006
£247,000
Median price across the last 5 sales in NN8 5ZA: £415,000 (2025–2019).
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 7 rooms
CO₂ Emissions
5.5 t/year
Street avg 5.4 t/year
Closest school
0.5 km
Redwell Primary School. 18 schools nearby.
Night-time· 23:00 – 07:00
44.4dB