20 Kirby Road is a four-bedroom semi-detached house in Gretton, Corby, Corby (NN17 3DB). It has a recorded floor area of 125 m² (around 1345 sq ft), construction records dating it to 1900-1929 and council tax band B. Tenure is freehold. The latest certificate (November 2024) shows a C (score 69), just inside the C band. When first surveyed in May 2014 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would push it to B (score 85).
Sale prices here have outpaced England HPI: 5.2% per year against 0% for the wider region. Today's modelled estimate of £369,000 is 17.1% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£234/sq ft) was about 33.3% above the typical sold price in the postcode. Most recent transfer was July 2025 at £315,000 — fresh data. At 125 m² it's 28.9% larger than the typical home in the postcode (97 m² median across 46 EPCs).
No planning applications are recorded against 20 Kirby Road, Gretton, Corby, NN17 3DB. The full report also covers planning activity across the surrounding area.
Full planning data for 20 Kirby Road, Gretton, Corby, NN17 3DB
Every application and decision on this property and nearby, in full, in the report.
20 Kirby Road valuation sits well clear of the typical sold price in this postcode.
£369,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 11 years.
£315,000
Growth on file: 5.2% per year over 11 years.
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20 Kirby Road is notably below the street on years held.
Price per m²
£2,520
Street avg £2,524
Floor Area
125 m²
Street avg 112 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
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
44.1dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
4 July 2025Most recent
£315,000
+75.0%over 11 years13 June 2014
£180,000
Median price across the last 5 sales in NN17 3DB: £315,000 (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
4.6 t/year
Street avg 4.7 t/year
NN17 3JP
(Gretton) Primary School — bus stop.
Closest school
0.2 km
Gretton Primary Academy. 1 school nearby.
Night-time· 23:00 – 07:00
36.2dB