23 Main Street, Little Harrowden, Wellingborough, NN9 5BA
About 23 Main Street
23 Main Street is a three-bedroom end-of-terrace house in Little Harrowden, Wellingborough, Wellingborough (NN9 5BA). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (April 2016) shows an E (score 53), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since March 2016. Between certificates, roof efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to A (score 110), a 4-band jump. The latest certificate is from April 2016, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.
Most recent transfer was July 2025 at £185,000 — fresh data. Today's modelled estimate of £213,000 is 15.1% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£253/sq ft) was about 43.6% above the typical sold price in the postcode. At 68 m² it's 25.4% smaller than the typical home in the postcode (91 m² median across 31 EPCs).
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenRear
- GarageSingle
Building
- Central heatingYes
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 Apr 2026
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
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Planning history
23 Main Street 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
£213,000
Modelled from EPC, postcode comparables.
£185,000
Recorded with HM Land Registry.
Sales timeline
2 July 2025Most recent
£185,000
Median price across the last 5 sales in NN9 5BA: £370,000 (2023–2021).
Nearby sales in NN9 5BA
109 Main Street, Little Harrowden, Wellingborough, NN9 5BA
Sold Jul 2023
£417,50079 Main Street, Little Harrowden, Wellingborough, NN9 5BA
Sold Jun 2023
£233,000101 Main Street, Little Harrowden, Wellingborough, NN9 5BA
Sold May 2022
£527,000149 Main Street, Little Harrowden, Wellingborough, NN9 5BA
Sold Sept 2021
£370,00021 Main Street, Little Harrowden, Wellingborough, NN9 5BA
Sold Mar 2021
£330,000
Versus other Main Street homes
Years Held for 23 Main Street lags the street by a wide margin.
Price per m²
£2,721
Street avg £2,355
Floor Area
68 m²
Street avg 106 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.4 t/year
Street avg 5.3 t/year
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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
0.2 km
Working Mens Club — bus stop.
Closest school
0.1 km
Little Harrowden Community Primary School. 4 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
45.5dB

Night-time· 23:00 – 07:00
38.9dB







