1 Franklin Fields is a semi-detached house in Corby (NN17 1DJ). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (February 2019) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in March 2013 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, hot-water efficiency went from Very Poor to Good and lighting went from Average to Very Good. The recommended improvements would lift it to B (score 87), a 2-band jump.
Today's modelled estimate of £207,000 is 20.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£201/sq ft) was about 62.1% above the typical sold price in the postcode. Sold December 2021 for £171,250. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
No planning applications are recorded against 1 Franklin Fields, Corby, NN17 1DJ. The full report also covers planning activity across the surrounding area.
Full planning data for 1 Franklin Fields, Corby, NN17 1DJ
Every application and decision on this property and nearby, in full, in the report.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£207,000
Modelled from EPC, postcode comparables.
£171,250
Recorded with HM Land Registry.
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Detailed analysis
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1 Franklin Fields outperforms the street on price per m² by a wide margin.
Price per m²
£2,168
Street avg £1,543
Floor Area
79 m²
Street avg 84 m²
Habitable Rooms
5 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
Hot water system upgraded
Windows upgraded, improving insulation
Wall insulation improved
More low energy lighting installed
22 December 2021Most recent
£171,250
Median price across the last 5 sales in NN17 1DJ: £145,000 (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
3.6 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