30a, Flat A, High Street, Irthlingborough, Wellingborough, NN9 5TN
About 30a
30a is an end-of-terrace house in Irthlingborough, Wellingborough, Wellingborough (NN9 5TN). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to before 1900 and council tax band A. At 81 m² this is the 2nd smallest of 4 units on EPC record in 30a, where floor areas span 70–81 m². The building's EPC ratings span E to D, with this unit at the bottom. On EPC score it ranks last in the building (51 versus a best of 59). The latest certificate (January 2022) shows an E (score 51), well below the UK norm with real room to improve. Earlier certificates rated it D (January 2012); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while main heating dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 71), a 2-band jump. Main heating runs on electricity.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Wall insulation improved
Window efficiency improved
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
30a 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
30a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£141,000
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 5TN: £218,500 (2024–2021).
Nearby sales in NN9 5TN
62 High Street, Irthlingborough, Wellingborough, NN9 5TN
Sold Oct 2024
£218,50036 42, High Street, Irthlingborough, Wellingborough, NN9 5TN
Sold Nov 2022
£300,00052a, High Street, Irthlingborough, Wellingborough, NN9 5TN
Sold Apr 2021
£175,00046 High Street, Irthlingborough, Wellingborough, NN9 5TN
Sold Mar 2021
£269,70046c, High Street, Irthlingborough, Wellingborough, NN9 5TN
Sold Mar 2021
£65,000
Versus other High Street homes
On habitable rooms, 30a stands well clear of the street.
EPC Rating
51 (E)
Street avg 57 (D)
Floor Area
81 m²
Street avg 65 m²
CO₂ Emissions
4.9 t/year
Street avg 3.5 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
Similar properties nearby
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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
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Scarborough Street — bus stop.
Closest school
0.1 km
Irthlingborough Junior School. 7 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
49.9dB

Night-time· 23:00 – 07:00
40.6dB







