Energy Performance Certificate
Butterfly Cottage, Gas House Lane
DN9 1AL
DONCASTER
Current
B
90
Potential
A
92
At a Glance
About This Property
This detached house is located in DONCASTER, DN9 1AL. The property offers 155m² (1668 sq ft) of spacious living space with 17 habitable rooms. It is a recently constructed modern home. With an EPC rating of B (90/100), this property is highly energy efficient, placing it in the top tier of UK homes. With recommended improvements, it could achieve a A rating (92/100). This property benefits from a ground source heat pump system, which can deliver 3-4 units of heat for every unit of electricity used. Heat pumps are eligible for the £7,500 Boiler Upgrade Scheme grant, making them increasingly popular for UK homes seeking to reduce carbon emissions. The walls feature cavity wall insulation with good efficiency ratings, providing solid thermal performance. The loft insulation is rated very good, meeting or exceeding the recommended 270mm depth for optimal thermal performance. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £851, comprising £543 for heating, £233 for hot water, and £75 for lighting. The property produces 1.4 tonnes of CO2 per year, which is very low for a UK home.
How Does Butterfly Cottage Compare?
With an energy efficiency score of 90/100, this DONCASTER property is excellent, ranking in the top 15% nationally. Annual energy costs of £851 are approximately £949 below the UK average of £1800, representing significant savings. At 155m², this property is significantly larger than the average UK home (87m²). CO2 emissions of 1.4 tonnes/year are less than half the UK household average, making this an environmentally friendly choice.
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the DN9 postcode district.
How This Property Compares
vs UK Average
vs DONCASTER
vs DN9
National Ranking: With an EPC score of 90/100, this property is excellent and performs better than approximately 85% of UK homes for energy efficiency.
Top 15% nationally
Energy Costs: £92/year more than the DONCASTER average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 13 Dec 2013
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Property Information
Full Address
Butterfly Cottage
Gas House Lane
Owston Ferry
DN9 1AL
DONCASTER
Property Type
House
Detached
Construction Age
England and Wales: 2007 onwards
Floor Area
155.0 m²
17.0 total rooms
17.0 heated
Tenure
owner-occupied
Efficiency Score
90 / 100
Potential: 92
CO₂ Emissions
1.4 tonnes/year
9 kg/m²
Energy Consumption
52 kWh/m²/year
Last Inspected
13 Dec 2013
FiT application
About DONCASTER
DONCASTER is situated in Doncaster, East Midlands. Properties in DONCASTER have an average EPC rating of D (score 61/100). This property performs better than most homes in the area. Heating costs are £216 below the DONCASTER average, offering good value. The DN9 postcode district contains over 6600 registered properties. As a modern build, this property benefits from contemporary construction standards and improved energy efficiency requirements.
Location & Nearby Area
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Annual Energy Costs
Heating
Ground source heat pump, radiators, electric
£543.0/yr
Hot Water
£233.0/yr
Save £75/yr
Lighting
100.0% low energy
£75.0/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
Pitched, 300+ mm loft insulation
Windows
Fully double glazed
Floor
Solid, insulated (assumed)
Heating System
Ground source heat pump, radiators, electric
Main Fuel
electricity (not community)
Lighting
Low energy lighting in all fixed outlets
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📊 Compare with UK-Wide Property Data
See how this property compares to national averages. Explore energy efficiency trends, top-rated areas, and comprehensive UK property statistics.
View UK Property Insights →Nearby Schools
Within 3 miles of this property
St Martin's CofE Primary School
PrimaryLast inspected: Mar 2019
Haxey CofE Primary School
PrimaryLast inspected: Nov 2019
South Axholme Academy
SecondaryLast inspected: Jan 2023
Epworth Primary Academy
PrimaryLast inspected: Feb 2019
Westwoodside Church of England Academy
PrimaryLast inspected: Mar 2020
West Butterwick C of E Primary School
PrimaryLast inspected: Sept 2021
Blyton Cum Laughton Church of England School
PrimaryLast inspected: Feb 2018
Belton All Saints CofE Primary School
PrimaryLast inspected: Sept 2023
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: 500 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. Learn more about EPCs or book an EPC assessment.
Cost estimates are approximate and actual savings may vary. Find local tradesmen to get accurate quotes for improvements.
Data Sources: This report contains public sector information licensed under the Open Government Licence v3.0.
Data from: UK Energy Performance Certificate Register, HM Land Registry Price Paid Data, and Police.uk crime statistics.