17 Ash Close is a four-bedroom detached house in Killamarsh, Sheffield, Sheffield (S21 1GU). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (April 2012) shows a D (score 56), a step below the typical UK home. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from April 2012, so improvements made since then won't be reflected.
Sale prices here have outpaced Sheffield HPI: 2% per year against 0% for the wider region. Today's modelled estimate of £244,000 sits 68.3% above the 2013 sale of £145,000. On a £-per-square-foot basis, the last sale (£140/sq ft) was about 22.6% below the postcode norm. At 96 m² the property is well over the postcode median (68 m² across 6 EPCs), placing it in the larger end of the local stock. 13 years since the last transfer (January 2013).
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 03 Apr 2022
No planning applications are recorded against 17 Ash Close, Killamarsh, Sheffield, S21 1GU. The full report also covers planning activity across the surrounding area.
Full planning data for 17 Ash Close, Killamarsh, Sheffield, S21 1GU
Every application and decision on this property and nearby, in full, in the report.
17 Ash Close valuation sits well clear of the typical sold price in this postcode.
£244,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.0% per year over 10 years.
£145,000
Growth on file: 2.0% per year over 10 years.
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On co₂ emissions, 17 Ash Close runs well behind the street norm.
Price per m²
£1,510
Street avg £2,213
Floor Area
96 m²
Street avg 80 m²
Habitable Rooms
6 rooms
Street avg 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
0.1 km

Daytime· 07:00 – 23:00
46.3dB

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25 January 2013Most recent
£145,000
+20.9%over 9 years18 June 2003
£119,950
Median price across the last 5 sales in S21 1GU: £150,000 (2025–2012).
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
5.2 t/year
Street avg 3.3 t/year
S21 1JH
Mulberry Way — bus stop.
Closest school
0.4 km
St Giles CofE Primary School. 14 schools nearby.
Night-time· 23:00 – 07:00
36.5dB