Energy Performance Certificate
243 Willowfield
CM18 6SA
HARLOW
Current
D
67
Potential
C
71
At a Glance
About This Property
This detached maisonette is located in HARLOW, CM18 6SA. The property offers 56m² (603 sq ft) of modest-sized living space with 3 habitable rooms. It is a post-war property from the mid-20th century. With an EPC rating of D (67/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (71/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. 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 £591, comprising £397 for heating, £144 for hot water, and £50 for lighting. The property produces 2.6 tonnes of CO2 per year, which is low for a UK home. For landlords: This rental property with a D rating is positioned above the current minimum standard. With proposed changes to require a C rating by 2028, modest improvements now could future-proof your compliance.
How Does 243 Willowfield Compare?
With an energy efficiency score of 67/100, this HARLOW property is around the national average for UK homes. Annual energy costs of £591 are approximately £1209 below the UK average of £1800, representing significant savings. With 56m² of space, this is a more compact property compared to the UK average of 87m². At 2.6 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 CM18 postcode district.
How This Property Compares
vs UK Average
vs HARLOW
vs CM18
National Ranking: With an EPC score of 67/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: At the local average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 26 Oct 2021
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Property Information
Full Address
243 Willowfield
CM18 6SA
HARLOW
Property Type
Maisonette
Detached
Construction Age
England and Wales: 1950-1966
Floor Area
56.0 m²
3.0 total rooms
3.0 heated
Tenure
Rented (social)
Efficiency Score
67 / 100
Potential: 71
CO₂ Emissions
2.6 tonnes/year
46 kg/m²
Energy Consumption
264 kWh/m²/year
Last Inspected
26 Oct 2021
not sale or rental
About HARLOW
HARLOW is situated in Essex, East of England. Properties in HARLOW have an average EPC rating of D (score 65/100). The CM18 postcode district contains over 8500 registered properties. Built during the mid-20th century suburban expansion, this property reflects the housing developments common to the HARLOW area.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, mains gas
£397.0/yr
Save £37/yr
Hot Water
£144.0/yr
Save £36/yr
Lighting
100.0% low energy
£50.0/yr
Building Elements
Walls
Cavity wall, filled cavity
Roof
(another dwelling above)
Windows
Fully double glazed
Floor
Solid, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (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
Sir Frederick Gibberd College
SecondaryAbbotsweld Primary Academy
PrimaryLast inspected: Mar 2023
St Luke's Catholic Academy
PrimaryLast inspected: May 2018
St Mark's West Essex Catholic School
SecondaryLast inspected: Feb 2023
Hare Street Community Primary School and Nursery
PrimaryLast inspected: Jan 2020
William Martin Church of England Junior School
PrimaryLast inspected: Sept 2022
Jerounds Primary Academy
PrimaryLast inspected: Oct 2022
Bmat Stem Academy
SecondaryLast inspected: Jan 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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Area Safety
The surrounding area (1-mile radius) experiences higher crime levels
Most Common Incidents
April 2026violent crime
161 incidents (35%)
Anti-social behaviour
54 incidents (12%)
Shoplifting
41 incidents (9%)
Criminal damage
34 incidents (7%)
Theft
33 incidents (7%)
About this data: Crime statistics show incidents reported during April 2026 within a 1-mile radius. Data from Police.uk, updated monthly.
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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.