11 is a four-bedroom detached house in Bulwick, Corby, Corby (NN17 3DY). It has a recorded floor area of 203 m² (around 2185 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (April 2014) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in October 2008 the rating was F, the property has climbed 2 bands since. Between certificates, lighting went from Very Poor to Good and main heating went from Very Poor to Average. The recommended improvements would push it to C (score 71). Main heating runs on electricity. The latest certificate is from April 2014, so improvements made since then won't be reflected. Other recorded features include notable views.
Sale prices here have outpaced England HPI: 6.5% per year against 0% for the wider region. Today's modelled estimate of £616,000 is 17.9% above the 2020 sale price. At 203 m² the property is well over the postcode median (76 m² across 22 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 86% of similar EPCs). One planning record on file: an extension approved in 2013. Past consents include an extension, meaningful when judging how the property has evolved. Most recent transfer: March 2020 at £522,500.
11's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 20 Apr 2024
11 has an approved extension on the planning record.
Ground floor rear extension and first floor side extension
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£616,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 7 years.
£522,500
Growth on file: 6.5% per year over 7 years.
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11 outperforms the street on floor area by a wide margin.
Price per m²
£2,574
Street avg £3,508
Floor Area
203 m²
Street avg 91 m²
Habitable Rooms
7 rooms
Street avg 4 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
47.4dB

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Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Heating controls changed
Hot water system upgraded
Windows upgraded, improving insulation
Loft insulation upgraded to recommended levels
More low energy lighting installed
Full planning data for 11, Bulwick, Corby, NN17 3DY
Every application and decision on this property and nearby, in full, in the report.
13 March 2020Most recent
£522,500
+59.3%over 7 years19 October 2012
£328,000
Median price across the last 5 sales in NN17 3DY: £510,000 (2023–2020).
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
6.3 t/year
Street avg 7.5 t/year
NN17 3LP
Bulwick Village DRT — bus stop.
Night-time· 23:00 – 07:00
38.2dB