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Get started12 Cowlishaw Close is a four-bedroom detached house in Shardlow, Derby, Derby (DE72 2GS). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (October 2018) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2009. Between certificates, lighting went from Poor to Good; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump. Other recorded features include notable views. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced England HPI: 5.9% per year against 0% for the wider region. Today's modelled estimate of £451,000 is 11.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£308/sq ft) was about 55.9% above the typical sold price in the postcode. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Sold June 2021 for £405,050. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
12 Cowlishaw Close has been extended on multiple sides of the property across separate planning applications.
Extension: Single storey · Side of property
Amended scheme to previously approved application DMPA/2020/0783 for the erection of a first floor side extension at
12 Cowlishaw Close saw 3 transfers in just over a decade — high turnover for the postcode.
£451,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 9 years.
£405,050
Growth on file: 5.9% per year over 9 years.
Habitable Rooms for 12 Cowlishaw Close runs comfortably ahead of the street norm.
Price per m²
£3,320
Street avg £3,149
Floor Area
122 m²
Street avg 110 m²
Habitable Rooms
7 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Dog and Duck — bus stop.

Daytime· 07:00 – 23:00
54.5dB

Changes detected from historical EPC data
More low energy lighting installed
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Extension: Single storey · Side of property
The erection of a first floor side extension at
1 more application for this property
Join to see all planning history.
29 June 2021Most recent
£405,050
+62.0%over 7 years6 August 2013
£250,000
+3.3%over 1 year20 July 2012
£242,000
Median price across the last 5 sales in DE72 2GS: £380,000 (2025–2020).
Street avg 6 rooms
CO₂ Emissions
4.6 t/year
Street avg 4.2 t/year
DE72 2UQ
Closest school
0.1 km
Shardlow Primary School. 2 schools nearby.
Flood risk
Medium
From the Environment Agency.
Night-time· 23:00 – 07:00
47.5dB
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