21 Ashley Lane is a three-bedroom detached house in Killamarsh, Sheffield, Sheffield (S21 1AB). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (July 2022) shows a C (score 73). When first surveyed in September 2009 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good; while roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 86).
Sale prices here have outpaced Sheffield HPI: 9.6% per year against 0% for the wider region. Today's modelled estimate of £376,000 is 45.7% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£230/sq ft) was about 48.5% above the typical sold price in the postcode. Its energy rating outperforms most of the postcode (better than 87% of similar EPCs). 12 years since the last transfer (February 2014).
No planning applications are recorded against 21 Ashley Lane, Killamarsh, Sheffield, S21 1AB. The full report also covers planning activity across the surrounding area.
Full planning data for 21 Ashley Lane, Killamarsh, Sheffield, S21 1AB
Every application and decision on this property and nearby, in full, in the report.
Price for 21 Ashley Lane has grown more than fourfold since the 1997 starting point.
£376,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.6% per year over 16 years.
£258,000
Growth on file: 9.6% per year over 16 years.
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On epc rating, 21 Ashley Lane stands well clear of the street.
Price per m²
£2,481
Street avg £1,990
Floor Area
104 m²
Street avg 150 m²
Habitable Rooms
5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
46.9dB

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Changes detected from historical EPC data
Hot water system upgraded
More low energy lighting installed
Window efficiency improved
More low energy lighting installed
4 February 2014Most recent
£258,000
+352.6%over 16 years29 August 1997
£57,000
Median price across the last 5 sales in S21 1AB: £400,000 (2025–2023).
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 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 6.8 t/year
S21 1JH
Church On The Hill — bus stop.
Closest school
0.6 km
Killamarsh Infant School. 10 schools nearby.
Night-time· 23:00 – 07:00
37.2dB