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Get started21 Appleby Close is a detached house in Wellingborough (NN9 5YN). It has a recorded floor area of 150 m² (around 1615 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (June 2019) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79).
At 150 m² the property is well over the postcode median (111 m² across 14 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2001. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £506,000 is 21.9% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£257/sq ft) was about 61.4% above the typical sold price in the postcode. Sold February 2020 for £415,000.
Extension: Single storey · Front of property
First floor extension above garage, single storey extension to front.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£506,000
Modelled from EPC, postcode comparables.
£415,000
Recorded with HM Land Registry.
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On floor area, 21 Appleby Close stands well clear of the street.
Price per m²
£2,767
Street avg £2,553
Floor Area
150 m²
Street avg 114 m²
Habitable Rooms
7 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Appleby Close — bus stop.

Daytime· 07:00 – 23:00
53.0dB

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21 February 2020Most recent
£415,000
Median price across the last 5 sales in NN9 5YN: £300,000 (2025–2018).
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 6 rooms
CO₂ Emissions
5.7 t/year
Street avg 4.5 t/year
NN9 5YN
Closest school
0.9 km
The Glenvale Church of England Primary School. 14 schools nearby.
Night-time· 23:00 – 07:00
45.4dB