Energy Performance Certificate
1, Bulholme Lock
WF10 2LL
CASTLEFORD
Current
F
32
Potential
C
76
This F-Rated Property Costs Significantly More to Run
This Property
£1,610
estimated per year
UK Average
£1,800
per year
After Improvements
£798
potential per year
⚖️ Landlord Legal Compliance — Action Required
This F-rated property does not meet the Minimum Energy Efficiency Standards (MEES). Since April 2020, landlords cannot legally let properties rated F or G without a valid registered exemption. Fines of up to £30,000 apply. Immediate improvements are required to reach at least an E rating.
💰 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 C rating — saving up to £812 per year. Improvements are ranked by return on investment.
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💰 Save £2,062/year
With 3 selected upgrades
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Your Savings Today
£2,062/yr
£20,620 over 10 years
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£2,062/yr
£20,620 over 10 years
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Cavity Wall Insulation
Your walls are rated Poor. Cavity fill is quick and cost-effective.
Solar Panels + Battery
Your bungalow 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 semi-detached bungalow is located in CASTLEFORD, WF10 2LL. The property offers 73m² (786 sq ft) of modest-sized living space with 5 habitable rooms. It is a post-war property from the mid-20th century. Currently rated F (32/100) for energy efficiency, this property would benefit significantly from energy improvements. With recommended improvements, it could achieve a C rating (76/100). 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. The walls feature cavity wall insulation for improved thermal efficiency. 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 £1610, comprising £1121 for heating, £431 for hot water, and £58 for lighting. The property produces 11.0 tonnes of CO2 per year, which is high for a UK home. IMPORTANT FOR LANDLORDS: With an EPC rating of F, this property does not meet the Minimum Energy Efficiency Standards (MEES). Since April 2020, landlords cannot legally let properties rated F or G without registering a valid exemption. Penalties for non-compliance can reach up to £30,000. Immediate improvements are required to bring the property to at least an E rating.
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Achievable Rating
With recommended improvements
Based on assessment dated 26 Mar 2014
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
Cavity wall, as built, no insulation (assumed)
🏗️ Roof
Pitched, 100 mm loft insulation
🪟 Windows
Fully double glazed
📦 Floor
To external air, no insulation (assumed)
🔥 Heating
Boiler and radiators, smokeless fuel
🚿 Hot Water
NaN
💡 Lighting
71.0% low energy — Low energy lighting in 71% of fixed outlets
Property Information
Full Address
1, Bulholme Lock
WF10 2LL
CASTLEFORD
Property Type
Bungalow
Semi-Detached
Construction Age
England and Wales: 1967-1975
Floor Area
73.0 m²
5.0 total rooms
CO₂ Emissions
11.0 tonnes/year
147 kg/m²
Energy Consumption
491 kWh/m²/year
F-Rated Properties in CASTLEFORD
CASTLEFORD properties with F ratings are among the least energy efficient in the area. Properties in this postcode district (WF10) 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, smokeless fuel
£1121 /yr
Save £515/yr with improvements
🚿 Hot Water
£431 /yr
Save £297/yr with improvements
💡 Lighting
71.0% low energy
£58 /yr
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Nearby Schools
Within 3 miles of this property
Castleford Wheldon Infant School and Nursery
PrimaryLast inspected: Apr 2019
Castleford Academy
SecondaryLast inspected: Oct 2019
St Joseph's Catholic Primary School Castleford
PrimaryLast inspected: Jul 2021
Castleford Park Junior Academy
PrimaryLast inspected: Feb 2019
Glasshoughton Infant Academy
PrimaryLast inspected: Jan 2023
Lady Elizabeth Hastings CofE Primary School
PrimaryLast inspected: Nov 2018
Half Acres Primary Academy
PrimaryLast inspected: Jan 2020
Fairburn View Primary School, Castleford
PrimaryLast inspected: Jun 2018
About 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: 93 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.