28 Kelvin Grove is a semi-detached house in Corby (NN17 1AZ). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (January 2025) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in April 2010 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good and hot-water efficiency went from Very Poor to Good. The recommended improvements would lift it to B (score 87), a 2-band jump.
Sale prices here have outpaced England HPI: 3.7% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£269/sq ft) was about 93.2% above the typical sold price in the postcode. Last sale on file: £200,000 in May 2023. Across the public record there are 4 sales, relatively high churn for a single property.
Recommended upgrades on file would lift this property by multiple EPC bands.
No planning applications are recorded against 28 Kelvin Grove, Corby, NN17 1AZ. The full report also covers planning activity across the surrounding area.
Full planning data for 28 Kelvin Grove, Corby, NN17 1AZ
Every application and decision on this property and nearby, in full, in the report.
28 Kelvin Grove valuation sits well clear of the typical sold price in this postcode.
£183,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 17 years.
£200,000
Growth on file: 3.7% per year over 17 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
A written breakdown of everything that matters
On price per m², 28 Kelvin Grove stands well clear of the street.
Price per m²
£2,899
Street avg £1,894
Floor Area
69 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
Hot water system upgraded
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
More low energy lighting installed
12 May 2023Most recent
£200,000
+110.5%over 9 years17 September 2013
£95,000
-3.1%over 2 years1 December 2010
£98,000
-10.9%over 4 years25 October 2006
£110,000
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
3.7 t/year
Street avg 3.7 t/year
Closest school
0.2 km
Rockingham Primary School. 16 schools nearby.
Night-time· 23:00 – 07:00
40.2dB