Flat 1, 25 Knox Road, Wellingborough, NN8 1HW
About Flat 1
Flat 1 is a semi-detached house in Wellingborough (NN8 1HW). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 2007-2011 and council tax band A. The latest certificate (January 2021) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (September 2009); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 75). Main heating runs on electricity. At 53 m² this is the 3rd smallest of 5 units on EPC record in the building, where floor areas span 38–81 m². The building's EPC ratings span E to C across 5 units on file.
At 53 m² it sits well below the postcode median (81 m² across 29 EPCs), making it one of the more compact homes locally. One planning record on file: an extension approved in 2007. Past consents include an extension and change of use to residential, meaningful when judging how the property has evolved.
Energy performance
EPC Rating
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Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
1 application on record at Flat 1, 25 Knox Road, Wellingborough, NN8 1HW
- May 2007Change of UseFullOutcome in report
Change of use from shop to form 5 no. flats (including demolition of workshop and construction of two storey extension).
Extension- Documents
- 5 docs on file
- Reference
- WP/2007/0205
Unlock Flat 1, 25 Knox Road, Wellingborough, NN8 1HW's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 4 notable nearby
- The 5 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Flat 1 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£134,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in NN8 1HW: £180,000 (2024–2022).
Nearby sales in NN8 1HW
Versus other Knox Road homes
Flat 1 outperforms the street on co₂ emissions by a wide margin.
EPC Rating
68 (D)
Street avg 62 (D)
Floor Area
53 m²
Street avg 66 m²
CO₂ Emissions
2.2 t/year
Street avg 3.4 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
All Saints Church — bus stop.
Closest school
0.2 km
All Saints CEVA Primary School and Nursery. 19 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
53.0dB

Night-time· 23:00 – 07:00
43.0dB







