23 Connell Court is a one-bedroom semi-detached house in Corby (NN17 1RH). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (May 2025) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 4 certificates since February 2009. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 77). At 44 m² this is the 3rd smallest of 14 units on EPC record in the building, where floor areas span 35–101 m². The building's EPC ratings span E to C across 14 units on file.
Untraded for 26 years, with the last transfer in November 2000. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £106,000 sits 465.3% above the 2000 sale of £18,750. On a £-per-square-foot basis, the last sale (£40/sq ft) was about 52.2% below the postcode norm. At 44 m² it sits well below the postcode median (69 m² across 13 EPCs), making it one of the more compact homes locally. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
No planning applications are recorded against 23 Connell Court, Corby, NN17 1RH. The full report also covers planning activity across the surrounding area.
Full planning data for 23 Connell Court, Corby, NN17 1RH
Every application and decision on this property and nearby, in full, in the report.
23 Connell Court's modelled value sits at over four times its earliest registered sale price (2000).
£106,000
Modelled from EPC, postcode comparables.
£18,750
Recorded with HM Land Registry.
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On price per m², 23 Connell Court runs well behind the street norm.
Price per m²
£426
Street avg £1,230
Floor Area
44 m²
Street avg 49 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Windsor Place — bus stop.

Daytime· 07:00 – 23:00
53.7dB

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Changes detected from historical EPC data
Windows upgraded, improving insulation
More low energy lighting installed
Hot water system changed
Window efficiency improved
Hot water system upgraded
Roof insulation improved
10 November 2000Most recent
£18,750
Median price across the last 5 sales in NN17 1RH: £65,000 (2019–2004).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Comparable sales data
Plus transport, crime, schools and air quality
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CO₂ Emissions
2.2 t/year
Street avg 2.3 t/year
NN17 1UR
Closest school
0.3 km
Exeter A Learning Community Academy. 21 schools nearby.
Night-time· 23:00 – 07:00
44.1dB