Energy Performance Certificate
Great Canney Cottage, Hackmans Lane
CM3 6RP
CHELMSFORD
Current
B
88
Potential
A
99
At a Glance
About This Property
This detached house is located in CHELMSFORD, CM3 6RP. The property offers 325m² (3498 sq ft) of generously-sized living space. With an EPC rating of B (88/100), this property is highly energy efficient, placing it in the top tier of UK homes. With recommended improvements, it could achieve a A rating (99/100). 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. Estimated annual energy costs are £1032, comprising £735 for heating, £156 for hot water, and £141 for lighting. The property produces 2.9 tonnes of CO2 per year, which is low for a UK home.
How Does Great Canney Cottage Compare?
With an energy efficiency score of 88/100, this CHELMSFORD property is excellent, ranking in the top 15% nationally. Annual energy costs of £1032 are approximately £768 below the UK average of £1800, representing significant savings. At 325m², this property is significantly larger than the average UK home (87m²). At 2.9 tonnes of CO2 per year, emissions are below the UK average of 4.5 tonnes.
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the CM3 postcode district.
How This Property Compares
vs UK Average
vs CHELMSFORD
vs CM3
National Ranking: With an EPC score of 88/100, this property is excellent and performs better than approximately 85% of UK homes for energy efficiency.
Top 15% nationally
Energy Costs: £340/year more than the CHELMSFORD average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 14 Sept 2020
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Property Information
Full Address
Great Canney Cottage
Hackmans Lane
Purleigh
CM3 6RP
CHELMSFORD
Property Type
House
Detached
Construction Age
NO DATA!
Floor Area
325.0 m²
NaN total rooms
NaN heated
Tenure
owner-occupied
Efficiency Score
88 / 100
Potential: 99
CO₂ Emissions
2.9 tonnes/year
9 kg/m²
Energy Consumption
52 kWh/m²/year
Last Inspected
14 Sept 2020
new dwelling
About CHELMSFORD
CHELMSFORD is situated in Essex, East of England. Properties in CHELMSFORD have an average EPC rating of D (score 63/100). This property performs better than most homes in the area. The CM3 postcode district contains over 16500 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Ground source heat pump, underfloor, electric
£735.0/yr
Hot Water
£156.0/yr
Lighting
100.0% low energy
£141.0/yr
Building Elements
Walls
Average thermal transmittance 0.19 W/m-¦K
Roof
Average thermal transmittance 0.11 W/m-¦K
Windows
High performance glazing
Floor
Average thermal transmittance 0.10 W/m-¦K
Heating System
Ground source heat pump, underfloor, electric
Main Fuel
Electricity: electricity, unspecified tariff
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
Cold Norton Primary School
PrimaryLast inspected: Sept 2012
Purleigh Community Primary School
PrimaryWoodville Primary School
PrimaryWilliam de Ferrers School
SecondaryLast inspected: Dec 2018
Trinity St Mary's CofE Voluntary Aided Primary School, South Woodham Ferrers
PrimaryLast inspected: Mar 2023
St Joseph's Catholic Primary School, SWF
PrimaryLast inspected: Jul 2018
St Mary's Church of England Primary School
PrimaryCollingwood Primary School
PrimaryLast inspected: Jun 2021
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: 481 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.