9 Kelvin Grove is a two-bedroom semi-detached house in Corby (NN17 1AZ). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (November 2014) shows an E (score 47), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since March 2013. Between certificates, window efficiency went from Average to Good; while roof efficiency dropped from Good to Very Poor and lighting dropped from Very Good to Good. The recommended improvements would lift it to B (score 90), a 3-band jump. The latest certificate is from November 2014, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 4.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£267/sq ft) was about 92.4% above the typical sold price in the postcode. It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). Last sale on file: £190,000 in September 2024.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 10 Nov 2024
No planning applications are recorded against 9 Kelvin Grove, Corby, NN17 1AZ. The full report also covers planning activity across the surrounding area.
Full planning data for 9 Kelvin Grove, Corby, NN17 1AZ
Every application and decision on this property and nearby, in full, in the report.
9 Kelvin Grove valuation sits well clear of the typical sold price in this postcode.
£196,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 9 years.
£190,000
Growth on file: 4.9% per year over 9 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
A written breakdown of everything that matters
9 Kelvin Grove outperforms the street on price per m² by a wide margin.
Price per m²
£2,879
Street avg £1,895
Floor Area
66 m²
Street avg 71 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
Glenmoor House — bus stop.

Daytime· 07:00 – 23:00
49.2dB

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Changes detected from historical EPC data
Window efficiency improved
Low energy lighting percentage decreased
5 September 2024Most recent
£190,000
+55.7%over 9 years29 May 2015
£122,000
Median price across the last 5 sales in NN17 1AZ: £185,000 (2025–2024).
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 4 rooms
CO₂ Emissions
4.8 t/year
Street avg 3.7 t/year
NN17 1NJ
Closest school
0.2 km
Rockingham Primary School. 16 schools nearby.
Night-time· 23:00 – 07:00
40.2dB