25 Franklin Fields is a two-bedroom semi-detached house in Corby (NN17 1DJ). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (November 2024) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in January 2011 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Good and hot-water efficiency went from Poor to Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 89), a 2-band jump.
Held since April 2007 — that's 19 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. Today's modelled estimate of £169,000 sits 74.2% above the 2007 sale of £97,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
No planning applications are recorded against 25 Franklin Fields, Corby, NN17 1DJ. The full report also covers planning activity across the surrounding area.
Full planning data for 25 Franklin Fields, Corby, NN17 1DJ
Every application and decision on this property and nearby, in full, in the report.
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£169,000
Modelled from EPC, postcode comparables.
£97,000
Recorded with HM Land Registry.
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Years Held for 25 Franklin Fields runs comfortably ahead of the street norm.
Price per m²
£1,347
Street avg £1,634
Floor Area
72 m²
Street avg 85 m²
Habitable Rooms
4 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
(Lloyds) Franklin Fields — bus stop.

Daytime· 07:00 – 23:00
50.9dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water system upgraded
Wall insulation improved
Roof insulation improved
5 April 2007Most recent
£97,000
Median price across the last 5 sales in NN17 1DJ: £171,250 (2025–2021).
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 5 rooms
CO₂ Emissions
3.1 t/year
Street avg 4.4 t/year
NN17 1UR
Closest school
0.2 km
Rockingham Primary School. 14 schools nearby.
Night-time· 23:00 – 07:00
42.1dB