17 John Street is a two-bedroom semi-detached house in Eckington, Sheffield, Sheffield (S21 4DU). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (February 2017) shows an E (score 48), well below the UK norm with real room to improve. When first surveyed in May 2016 the rating was F, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average and hot-water efficiency went from Poor to Good; while lighting dropped from Very Good to Good. The recommended improvements would lift it to C (score 76), a 2-band jump. Other recorded features include a basement.
Untraded for 26 years, with the last transfer in November 2000. Sale prices here have outpaced Sheffield HPI: 5.1% per year against 0% for the wider region. Today's modelled estimate of £174,000 sits 291% above the 2000 sale of £44,500. On a £-per-square-foot basis, the last sale (£44/sq ft) was about 58.7% below the postcode norm. At 93 m² it's 16.3% larger than the typical home in the postcode (80 m² median across 22 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs).
17 John Street's carbon output runs well above what efficient homes in the postcode produce.
No planning applications are recorded against 17 John Street, Eckington, Sheffield, S21 4DU. The full report also covers planning activity across the surrounding area.
Full planning data for 17 John Street, Eckington, Sheffield, S21 4DU
Every application and decision on this property and nearby, in full, in the report.
17 John Street's modelled value sits at over four times its earliest registered sale price (1996).
£174,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 4 years.
£44,500
Growth on file: 5.1% per year over 4 years.
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On price per m², 17 John Street runs well behind the street norm.
Price per m²
£478
Street avg £1,506
Floor Area
93 m²
Street avg 83 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
School Street — bus stop.

Daytime· 07:00 – 23:00
50.0dB

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Changes detected from historical EPC data
Hot water system upgraded
Windows upgraded, improving insulation
Low energy lighting percentage decreased
17 November 2000Most recent
£44,500
+34.8%over 3 years19 September 1997
£33,000
-8.3%over 1 year9 August 1996
£36,000
Median price across the last 5 sales in S21 4DU: £142,500 (2024–2017).
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
6.6 t/year
Street avg 4.6 t/year
S21 4AN
Closest school
0.2 km
Eckington Junior School. 12 schools nearby.
Night-time· 23:00 – 07:00
40.6dB