Energy Performance Certificate
21 Risdens
CM18 7NH
HARLOW
Current
C
77
Potential
C
78
At a Glance
About This Property
This terraced maisonette is located in HARLOW, CM18 7NH. The property offers 75m² (807 sq ft) of modest-sized living space with 3 habitable rooms. It is a post-war property from the mid-20th century. The property holds an EPC rating of C (77/100), meeting the government's target standard for energy efficiency. The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The cavity walls have excellent insulation, contributing significantly to the property's thermal efficiency and helping maintain stable indoor temperatures year-round. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £679, comprising £348 for heating, £240 for hot water, and £91 for lighting. The property produces 1.9 tonnes of CO2 per year, which is very low for a UK home.
How Does 21 Risdens Compare?
With an energy efficiency score of 77/100, this HARLOW property is above average, performing better than 60% of UK properties. Annual energy costs of £679 are approximately £1121 below the UK average of £1800, representing significant savings. CO2 emissions of 1.9 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 CM18 postcode district.
How This Property Compares
vs UK Average
vs HARLOW
vs CM18
National Ranking: With an EPC score of 77/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £88/year more than the HARLOW average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 30 May 2025
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Property Information
Full Address
21 Risdens
CM18 7NH
HARLOW
Property Type
Maisonette
Mid-Terrace
Construction Age
England and Wales: 1967-1975
Floor Area
75.0 m²
3.0 total rooms
3.0 heated
Tenure
Rented (social)
Efficiency Score
77 / 100
Potential: 78
CO₂ Emissions
1.9 tonnes/year
25 kg/m²
Energy Consumption
145 kWh/m²/year
Last Inspected
30 May 2025
rental
About HARLOW
HARLOW is situated in Essex, East of England. Properties in HARLOW have an average EPC rating of D (score 65/100). This property performs better than most homes in the area. Heating costs are £243 below the HARLOW average, offering good value. The CM18 postcode district contains over 8500 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, mains gas
£348.0/yr
Hot Water
£240.0/yr
Save £49/yr
Lighting
91.0% low energy
£91.0/yr
Building Elements
Walls
Cavity wall, filled cavity and external insulation
Roof
Flat, insulated
Windows
Fully double glazed
Floor
(another dwelling below)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in 91% of fixed outlets
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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
Stewards Academy - Science Specialist, Harlow
SecondaryLast inspected: Nov 2022
Kingsmoor Academy
PrimaryLast inspected: Feb 2020
St James Church of England Primary School
PrimaryLast inspected: Oct 2023
Longwood Primary Academy
PrimaryLast inspected: Apr 2023
St Luke's Catholic Academy
PrimaryLast inspected: May 2018
Abbotsweld Primary Academy
PrimaryLast inspected: Mar 2023
Jerounds Primary Academy
PrimaryLast inspected: Oct 2022
Milwards Primary School and Nursery
PrimaryLast inspected: Sept 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: 487 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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More Properties in CM18 7NH
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All properties in CM18 • Click to view detailed energy performance data
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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.