11 Kelvin Grove is a two-bedroom mid-terrace house in Corby (NN17 1AZ). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (May 2014) shows a C (score 70). When first surveyed in March 2009 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Very Good, window efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would push it to B (score 91). The latest certificate is from May 2014, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 7.8% per year against 0% for the wider region. Today's modelled estimate of £167,000 is 31.5% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£223/sq ft) was about 60% above the typical sold price in the postcode. At 53 m² it's 23.2% smaller than the typical home in the postcode (69 m² median across 33 EPCs). Its energy rating outperforms most of the postcode (better than 82% of similar EPCs). Most recent transfer: July 2018 at £127,000.
11 Kelvin Grove's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 08 May 2024
No planning applications are recorded against 11 Kelvin Grove, Corby, NN17 1AZ. The full report also covers planning activity across the surrounding area.
Full planning data for 11 Kelvin Grove, Corby, NN17 1AZ
Every application and decision on this property and nearby, in full, in the report.
11 Kelvin Grove has more than tripled in price since its earliest registered sale in 2001.
£167,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.8% per year over 17 years.
£127,000
Growth on file: 7.8% per year over 17 years.
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11 Kelvin Grove is notably below the street on floor area.
Price per m²
£2,396
Street avg £1,913
Floor Area
53 m²
Street avg 71 m²
Habitable Rooms
3 rooms
Street avg 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
Heating controls upgraded for better temperature management
Window efficiency improved
More low energy lighting installed
Loft insulation installed or upgraded to 250mm+
23 July 2018Most recent
£127,000
+58.8%over 9 years24 April 2009
£80,000
+135.3%over 8 years26 January 2001
£34,000
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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CO₂ Emissions
2.0 t/year
Street avg 3.8 t/year
NN17 1UR
Closest school
0.2 km
Rockingham Primary School. 16 schools nearby.
Night-time· 23:00 – 07:00
40.2dB