20 Southfield Road is a semi-detached house in Gretton, Corby, Corby (NN17 3BX). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (June 2019) shows a C (score 71). The rating has held steady at C across 2 certificates since January 2009. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 84).
No planning applications are recorded against 20 Southfield Road, Gretton, Corby, NN17 3BX. The full report also covers planning activity across the surrounding area.
Full planning data for 20 Southfield Road, Gretton, Corby, NN17 3BX
Every application and decision on this property and nearby, in full, in the report.
20 Southfield Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£232,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
A written breakdown of everything that matters
On floor area, 20 Southfield Road runs well behind the street norm.
EPC Rating
71 (C)
Street avg 66 (D)
Floor Area
83 m²
Street avg 130 m²
CO₂ Emissions
3.0 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
43.7dB

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Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Median price across the last 5 sales in NN17 3BX: £270,000 (2025–2022).
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 5.0 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Gretton Village Hall — bus stop.
Closest school
0.4 km
Gretton Primary Academy. 1 school nearby.
Night-time· 23:00 – 07:00
36.1dB