Warren House Cottage is a four-bedroom detached house in Marsh Lane, Sheffield, Sheffield (S21 5RL). It has a recorded floor area of 179 m² (around 1927 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (May 2021) shows an E (score 50), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since July 2009. Between certificates, window efficiency went from Average to Good and lighting went from Average to Very Good; while wall efficiency dropped from Very Good to Very Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to C (score 77), a 2-band jump. Period features are noted in the property record. Records show the property has been extended at some point in its history.
Sale prices here have outpaced Sheffield HPI: 6.8% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£330/sq ft) was about 100.6% above the typical sold price in the postcode. At 179 m² the property is well over the postcode median (74 m² across 9 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sold July 2022 for £635,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Warren House Cottage sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
No planning applications are recorded against Warren House Cottage, Main Road, Marsh Lane, Sheffield, S21 5RL. The full report also covers planning activity across the surrounding area.
Full planning data for Warren House Cottage, Main Road, Marsh Lane, Sheffield, S21 5RL
Every application and decision on this property and nearby, in full, in the report.
Warren House Cottage has more than doubled in price since the earliest registered sale in 2008.
£621,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 14 years.
£635,000
Growth on file: 6.8% per year over 14 years.
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Warren House Cottage is notably below the street on epc rating.
Price per m²
£3,547
Street avg £2,015
Floor Area
179 m²
Street avg 107 m²
Habitable Rooms
7 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
45.9dB

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Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
More low energy lighting installed
4 July 2022Most recent
£635,000
+74.0%over 11 years21 April 2011
£365,000
+46.0%over 2 years2 May 2008
£250,000
Median price across the last 5 sales in S21 5RL: £145,000 (2022–2021).
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
11.0 t/year
Street avg 3.8 t/year
S21 5RZ
Marsh Lane — bus stop.
Closest school
0.2 km
Marsh Lane Primary School. 7 schools nearby.
Night-time· 23:00 – 07:00
38.1dB