Energy Performance Certificate
10, Dunster Road, Llanrumney
CF3 5TR
CARDIFF
Current
C
71
Potential
B
88
At a Glance
About This Property
This terraced bungalow is located in CARDIFF, CF3 5TR. The property offers 58m² (624 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 (71/100), meeting the government's target standard for energy efficiency. With recommended improvements, it could achieve a B rating (88/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The property has good loft insulation, though topping up to the recommended 270mm depth could provide additional energy savings. 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 £513, comprising £375 for heating, £78 for hot water, and £60 for lighting. The property produces 2.0 tonnes of CO2 per year, which is low for a UK home.
How Does 10, Dunster Road Compare?
With an energy efficiency score of 71/100, this CARDIFF property is above average, performing better than 60% of UK properties. Annual energy costs of £513 are approximately £1287 below the UK average of £1800, representing significant savings. With 58m² of space, this is a more compact property compared to the UK average of 87m². CO2 emissions of 2.0 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 CF3 postcode district.
How This Property Compares
vs UK Average
vs CARDIFF
vs CF3
National Ranking: With an EPC score of 71/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £105/year less than the CARDIFF average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 13 Nov 2013
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Property Information
Full Address
10, Dunster Road
Llanrumney
CF3 5TR
CARDIFF
Property Type
Bungalow
Mid-Terrace
Construction Age
England and Wales: 1950-1966
Floor Area
58.0 m²
3.0 total rooms
3.0 heated
Tenure
rental (social)
Efficiency Score
71 / 100
Potential: 88
CO₂ Emissions
2.0 tonnes/year
34 kg/m²
Energy Consumption
180 kWh/m²/year
Last Inspected
13 Nov 2013
rental (social)
About CARDIFF
CARDIFF is situated in Cardiff, Wales. Properties in CARDIFF have an average EPC rating of D (score 64/100). Heating costs are £243 below the CARDIFF average, offering good value. The CF3 postcode district contains over 15900 registered properties. Built during the mid-20th century suburban expansion, this property reflects the housing developments common to the CARDIFF area.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, mains gas
£375.0/yr
Save £30/yr
Hot Water
£78.0/yr
Save £22/yr
Lighting
33.0% low energy
£60.0/yr
Save £24/yr
Building Elements
Walls
Cavity wall, filled cavity
Roof
Pitched, 250 mm loft insulation
Windows
Mostly double glazing
Floor
Solid, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in 33% of fixed outlets
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Solar Panels + Battery
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Double Glazing
Your windows are rated Poor. Modern A-rated double glazing reduces drafts and heat loss.
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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
Mary Elton Primary School
PrimaryLast inspected: Mar 2020
St John the Evangelist Church School
PrimaryLast inspected: May 2019
Kewstoke Primary School
PrimaryLast inspected: Jun 2018
Clevedon School
SecondarySt Nicholas Chantry Church of England Primary School
PrimaryLast inspected: Jun 2022
Worlebury St Pauls Church School
PrimaryYeo Moor Primary School
PrimaryLast inspected: Jun 2023
All Saints Church of England Primary School
PrimaryLast inspected: Apr 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.