4 Boon Walk is a three-bedroom semi-detached house in Corby (NN17 1BE). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1976-1982 and council tax band B. The latest certificate (May 2024) shows a C (score 71). When first surveyed in February 2013 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average and lighting went from Good to Very Good. The recommended improvements would push it to B (score 85). Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 5.8% per year against 0% for the wider region. Today's modelled estimate of £262,000 is 15.7% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£197/sq ft) was about 115.4% above the typical sold price in the postcode. At 107 m² the property is well over the postcode median (69 m² across 6 EPCs), placing it in the larger end of the local stock. Sold November 2024 for £226,500. Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2022. Past consents include an extension, meaningful when judging how the property has evolved.
4 Boon Walk has an approved single-storey front extension on the planning record.
Extension: Single storey · Front of property
Single storey front extension
Sale price has grown by over 3x since 2002.
£262,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 22 years.
£226,500
Growth on file: 5.8% per year over 22 years.
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Floor Area for 4 Boon Walk runs comfortably ahead of the street norm.
EPC Rating
71 (C)
Street avg 64 (D)
Floor Area
107 m²
Street avg 86 m²
CO₂ Emissions
3.7 t/year
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
(Corby) Tyre & Auto — bus stop.

Daytime· 07:00 – 23:00
55.3dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation upgraded
More low energy lighting installed
Full planning data for 4 Boon Walk, Corby, NN17 1BE
Every application and decision on this property and nearby, in full, in the report.
7 November 2024Most recent
£226,500
+46.1%over 6 years13 April 2018
£155,000
+40.9%over 4 years21 June 2013
£110,000
+69.2%over 10 years30 August 2002
£65,000
Median price across the last 5 sales in NN17 1BE: £54,000 (2017–1996).
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 4.0 t/year
Habitable Rooms
5 rooms
Street avg 4 rooms
NN17 1UR
Closest school
0.1 km
Corby Old Village Primary School. 17 schools nearby.
Flood risk
High
From the Environment Agency.
Night-time· 23:00 – 07:00
47.0dB