Energy Performance Certificate
Copster House, Rag Lane
S35 7BA
SHEFFIELD
Current
F
32
Potential
F
36
This F-Rated Property Costs Significantly More to Run
This Property
£3,008
estimated per year
UK Average
£1,800
per year
After Improvements
£2,789
potential per year
This property costs approximately £1,208 more per year than the UK average. Recommended improvements could save up to £219 annually.
💰 Government Grants Available for This Property
🏛️ BUS Grant
£7,500
Off the cost of an air source heat pump. Available now — limited places.
Check Eligibility →🏠 ECO4 Scheme
Free
Free insulation & heating upgrades for eligible households on benefits or low income.
Check Eligibility →📉 0% VAT
Save ~20%
Zero VAT on heat pumps, insulation, and solar panels until 2027. Applies automatically.
Get Solar Quote →How to Improve This F-Rated Property
With the right upgrades, this property could reach a F rating — saving up to £219 per year. Improvements are ranked by return on investment.
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💰 Save £1,550/year
With 3 selected upgrades
Future Energy Price Simulator
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Your Savings Today
£1,550/yr
£15,500 over 10 years
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£1,550/yr
£15,500 over 10 years
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Cavity Wall Insulation
Your walls are rated Very Poor. Cavity fill is quick and cost-effective.
Solar Panels + Battery
Your house is ideal for solar. OVO: UK's #1 green energy supplier.
Air Source Heat Pump
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
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Why Does This Property Have a F Rating?
This detached house is located in SHEFFIELD, S35 7BA. The property offers 211.5m² (2277 sq ft) of generously-sized living space with 9 habitable rooms. It is a period property with Victorian or earlier origins. Currently rated F (32/100) for energy efficiency, this property would benefit significantly from energy improvements. Heating is provided by oil-fired central heating. While effective, oil prices can be volatile and the system produces higher carbon emissions than gas or heat pumps. Double glazing is installed, though the efficiency rating suggests older units. Modern low-E double glazing can be up to 40% more efficient than units installed before 2002. Estimated annual energy costs are £3008, comprising £2570 for heating, £287 for hot water, and £151 for lighting. The property produces 19.0 tonnes of CO2 per year, which is high for a UK home.
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Achievable Rating
With recommended improvements
Based on assessment dated 11 May 2011
What's Causing the Poor Energy Rating?
The EPC assessor rated each element of this property. Poor and average ratings are the biggest opportunities for improvement.
🧱 Walls
Sandstone, as built, no insulation (assumed)
🏗️ Roof
Pitched, 75 mm loft insulation
🪟 Windows
Partial double glazing
📦 Floor
Suspended, no insulation (assumed)
🔥 Heating
Boiler and radiators, oil
🚿 Hot Water
NaN
💡 Lighting
0.0% low energy — No low energy lighting
Property Information
Full Address
Copster House
Rag Lane
S35 7BA
SHEFFIELD
Property Type
House
Detached
Construction Age
England and Wales: before 1900
Floor Area
211.5 m²
9.0 total rooms
CO₂ Emissions
19.0 tonnes/year
92 kg/m²
Energy Consumption
345 kWh/m²/year
F-Rated Properties in SHEFFIELD
SHEFFIELD properties with F ratings are among the least energy efficient in the area. Properties in this postcode district (S35) that have undergone improvement works have seen significant increases in EPC ratings and corresponding reductions in energy bills.
Location & Nearby Area
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Annual Running Costs — Current vs Potential
🔥 Heating
Boiler and radiators, oil
£2570 /yr
Save £137/yr with improvements
🚿 Hot Water
£287 /yr
Save £6/yr with improvements
💡 Lighting
0.0% low energy
£151 /yr
Save £76/yr with improvements
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Nearby Schools
Within 3 miles of this property
Thurgoland Church of England (Voluntary Controlled) Primary School
PrimaryLast inspected: Jul 2022
Oxspring Primary School
PrimaryLast inspected: Mar 2019
Silkstone Common Junior and Infant School
PrimaryLast inspected: Oct 2022
Springvale Primary School
PrimaryLast inspected: Jun 2023
St Ann's Catholic Primary School, A Voluntary Academy
PrimaryLast inspected: Oct 2019
Stocksbridge High School
SecondaryLast inspected: May 2022
Silkstone Primary School
PrimaryLast inspected: Jan 2020
Stocksbridge Nursery Infant School
PrimaryAbout school ratings: Ofsted ratings range from Outstanding to Inadequate. These ratings are based on inspections of teaching quality, leadership, pupil behavior, and safety. Note that school catchment areas vary - check with the school or local council for admission details.
Data source: School information from Get Information About Schools (GIAS). Distances are approximate. Always verify school catchment areas directly with the school or local education authority.
Broadband & Connectivity
Average download speed: 165 Mbps
Download Speed
Upload Speed
Available Providers
What do these speeds mean? 10-30 Mbps: Good for browsing and streaming. 30-100 Mbps: Great for multiple users and HD streaming. 100-300 Mbps: Excellent for 4K streaming and gaming. 300+ Mbps: Perfect for large households and heavy internet use.
Data source: Broadband speeds are from Ofcom Connected Nations 2025 report (July 2025 release). Data shows typical speeds available in this postcode area. Actual speeds at this specific property may vary depending on line quality, distance from exchange, and chosen provider. Always verify availability with providers before committing.
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About this EPC: Energy Performance Certificates are valid for 10 years and are required when a property is built, sold, or rented.
Data Sources: UK Energy Performance Certificate Register, HM Land Registry Price Paid Data, Police.uk crime statistics.
Public sector information licensed under the Open Government Licence v3.0.