37 Tunwell Lane is a one-bedroom end-of-terrace house in Corby (NN17 1AR). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (January 2023) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2009. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Average; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 77). At 37 m² this is the 2nd smallest of 25 units on EPC record in the building, where floor areas span 32–224 m². The building's EPC ratings span E to C across 25 units on file.
Held since March 2008 — that's 18 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Sale prices here have outpaced England HPI: 12.5% per year against 0% for the wider region. Today's modelled estimate of £107,000 sits 114% above the 2008 sale of £50,000. On a £-per-square-foot basis, the last sale (£126/sq ft) was about 46.6% above the typical sold price in the postcode. At 37 m² it's 28.1% smaller than the typical home in the postcode (51 m² median across 24 EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
No planning applications are recorded against 37 Tunwell Lane, Corby, NN17 1AR. The full report also covers planning activity across the surrounding area.
Full planning data for 37 Tunwell Lane, Corby, NN17 1AR
Every application and decision on this property and nearby, in full, in the report.
Sale price has grown by over 3x since 1996.
£107,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.5% per year over 11 years.
£50,000
Growth on file: 12.5% per year over 11 years.
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37 Tunwell Lane outperforms the street on co₂ emissions by a wide margin.
Price per m²
£1,351
Street avg £1,314
Floor Area
37 m²
Street avg 51 m²
Habitable Rooms
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
(Corby) Tyre & Auto — bus stop.

Daytime· 07:00 – 23:00
55.4dB

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Changes detected from historical EPC data
Heating controls changed
Wall insulation improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
14 March 2008Most recent
£50,000
+284.6%over 11 years27 September 1996
£13,000
Median price across the last 5 sales in NN17 1AR: £131,000 (2024–2022).
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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Street avg 3 rooms
CO₂ Emissions
2.0 t/year
Street avg 3.1 t/year
NN17 1UR
Closest school
0.1 km
Corby Old Village Primary School. 16 schools nearby.
Night-time· 23:00 – 07:00
47.0dB