46 High Street is a four-bedroom detached house in Gretton, Corby, Corby (NN17 3DE). It has a recorded floor area of 205 m² (around 2207 sq ft), construction records dating it to before 1900 and council tax band E. There is a swimming pool on the plot, uncommon for the area. Period features are noted in the property record. The latest certificate (January 2026) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2015. Between certificates, lighting went from Average to Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 77). This certificate was lodged in the last six months, so the rating reflects current condition.
Sale prices here have outpaced England HPI: 3.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£283/sq ft) was about 34.8% above the typical sold price in the postcode. At 205 m² the property is well over the postcode median (143 m² across 28 EPCs), placing it in the larger end of the local stock. 10 planning records sit against the property, 4 approved, 2 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Sold March 2022 for £625,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
46 High Street's carbon output runs well above what efficient homes in the postcode produce.
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Drawing numbered 440-P06 which indicates the door details
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£637,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 18 years.
£625,000
Growth on file: 3.9% per year over 18 years.
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On years held, 46 High Street runs well behind the street norm.
Price per m²
£3,049
Street avg £3,258
Floor Area
205 m²
Street avg 177 m²
Habitable Rooms
7 rooms
Street avg 7 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
0.0 km

Daytime· 07:00 – 23:00
44.8dB

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Changes detected from historical EPC data
More low energy lighting installed
Details pursuant to condition 3 (materials), attached to planning permission 20/00174/HHA for a Proposed Garage
Full planning data for 46 High Street, Gretton, Corby, NN17 3DE
8 more on this property, plus every nearby application and full decision details, in the report.
2 March 2022Most recent
£625,000
+47.1%over 5 years1 April 2016
£425,000
+33.4%over 11 years10 June 2004
£318,500
Median price across the last 5 sales in NN17 3DE: £650,000 (2024–2021).
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
7.1 t/year
Street avg 9.9 t/year
NN17 3LP
The Talbot Inn — bus stop.
Closest school
0.3 km
Gretton Primary Academy. 1 school nearby.
Night-time· 23:00 – 07:00
36.4dB