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Get started21 Court Mews is a mid-terrace house in Wellingborough (NN8 1PG). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (July 2019) shows a D (score 55), a step below the typical UK home. Earlier certificates rated it C (September 2009); the latest reading is one band lower. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to B (score 89), a 2-band jump.
Untraded for 21 years, with the last transfer in August 2005. Sale prices here have outpaced England HPI: 9.6% per year against 0% for the wider region. Today's modelled estimate of £201,000 sits 78.7% above the 2005 sale of £112,500.
Recommended upgrades on file would lift this property by multiple EPC bands.
21 Court Mews's estimated value is more than triple its earliest registered sale price (1999).
£201,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.6% per year over 7 years.
£112,500
Growth on file: 9.6% per year over 7 years.
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On price per m², 21 Court Mews runs well behind the street norm.
Price per m²
£1,541
Street avg £2,370
Floor Area
73 m²
Street avg 80 m²
Habitable Rooms
3 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Isebrook Hospital — bus stop.

Daytime· 07:00 – 23:00
53.1dB

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Changes detected from historical EPC data
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
13 August 2005Most recent
£112,500
+23.6%over 3 years28 June 2002
£91,000
+46.8%over 3 years1 February 1999
£62,000
Median price across the last 5 sales in NN8 1PG: £130,000 (2025–2025).
8 Court Mews Irthlingborough Road Wellingborough
Sold Jul 2025
The Cloisters Flat 30 Irthlingborough Road Wellingborough
Sold Jun 2025
The Cloisters Flat 56 Irthlingborough Road Wellingborough
Sold Mar 2025
9 Court Mews Irthlingborough Road Wellingborough
Sold Jan 2025
The Cloisters Flat 40 Irthlingborough Road Wellingborough
Sold Jan 2025
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 3 rooms
CO₂ Emissions
4.6 t/year
Street avg 3.6 t/year
NN8 1NT
Closest school
0.3 km
All Saints CEVA Primary School and Nursery. 18 schools nearby.
Night-time· 23:00 – 07:00
44.5dB