23 Allen Road, Irthlingborough, Wellingborough, NN9 5QX
About 23 Allen Road
23 Allen Road is an end-of-terrace house in Irthlingborough, Wellingborough, Wellingborough (NN9 5QX). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (January 2026) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 73).
At 84 m² it's 16.7% larger than the typical home in the postcode (72 m² median across 33 EPCs).
Energy performance
EPC Rating
Certificate validity
Valid until 13 January 2036
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
23 Allen Road has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
23 Allen Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£197,000
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 NN9 5QX: £230,000 (2026–2022).
Nearby sales in NN9 5QX
75 Allen Road, Irthlingborough, Wellingborough, NN9 5QX
Sold Feb 2026
£222,50061 Allen Road, Irthlingborough, Wellingborough, NN9 5QX
Sold Nov 2024
£187,50047 Allen Road, Irthlingborough, Wellingborough, NN9 5QX
Sold Jun 2023
£360,00045 Allen Road, Irthlingborough, Wellingborough, NN9 5QX
Sold Feb 2023
£269,000107 Allen Road, Irthlingborough, Wellingborough, NN9 5QX
Sold Apr 2022
£230,000
Versus other Allen Road homes
23 Allen Road is notably below the street on epc rating.
EPC Rating
55 (D)
Street avg 65 (D)
Floor Area
84 m²
Street avg 79 m²
CO₂ Emissions
3.7 t/year
Street avg 3.4 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
Similar properties nearby
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1 Allen Road, Finedon
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1 Allen Road, Irthlingborough
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1 Brawn Close, Irthlingborough
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1 Alington Close, Finedon
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
159/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Victoria Street — bus stop.
Closest school
0.6 km
Irthlingborough Nursery and Infant School. 9 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
48.3dB

Night-time· 23:00 – 07:00
38.9dB







