Energy Performance Certificate
4 St James, Newport Road
CF24 0DS
CARDIFF
Current
D
65
Potential
D
65
At a Glance
About This Property
This semi-detached maisonette is located in CARDIFF, CF24 0DS. The property offers 144m² (1550 sq ft) of spacious living space. With an EPC rating of D (65/100), this property is around the UK average for energy efficiency. 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 £1071, comprising £821 for heating, £121 for hot water, and £129 for lighting. The property produces 4.7 tonnes of CO2 per year, which is moderate for a UK home.
How Does 4 St James Compare?
With an energy efficiency score of 65/100, this CARDIFF property is around the national average for UK homes. Annual energy costs of £1071 are approximately £729 below the UK average of £1800, representing significant savings. At 144m², this property is significantly larger than the average UK home (87m²).
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the CF24 postcode district.
How This Property Compares
vs UK Average
vs CARDIFF
vs CF24
National Ranking: With an EPC score of 65/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £453/year more than the CARDIFF average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 31 Aug 2022
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Property Information
Full Address
4 St James
Newport Road
Adamsdown
CF24 0DS
CARDIFF
Property Type
Maisonette
Semi-Detached
Construction Age
2022
Floor Area
144.0 m²
NaN total rooms
NaN heated
Tenure
Owner-occupied
Efficiency Score
65 / 100
Potential: 65
CO₂ Emissions
4.7 tonnes/year
33 kg/m²
Energy Consumption
186 kWh/m²/year
Last Inspected
31 Aug 2022
new dwelling
About CARDIFF
CARDIFF is situated in Cardiff, Wales. Properties in CARDIFF have an average EPC rating of D (score 64/100). Heating costs are £203 above the local average, suggesting room for improvement. The CF24 postcode district contains over 24000 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Community scheme
£821.0/yr
Hot Water
£121.0/yr
Lighting
100.0% low energy
£129.0/yr
Building Elements
Walls
Average thermal transmittance 0.71 W/m-¦K
Roof
Average thermal transmittance 0.95 W/m-¦K
Windows
Some double glazing
Floor
Average thermal transmittance 0.13 W/m-¦K
Heating System
Community scheme
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
Kewstoke Primary School
PrimaryLast inspected: Jun 2018
Worlebury St Pauls Church School
PrimaryChrist Church Church of England Primary School
PrimaryLast inspected: May 2023
Walliscote Primary School
PrimaryLast inspected: Mar 2022
Corpus Christi Catholic Primary School
PrimaryMilton Park Primary School
PrimaryLast inspected: Jan 2022
Ashcombe Primary School
PrimaryLast inspected: Feb 2022
Worle Village Primary School
PrimaryLast inspected: Feb 2022
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: 8 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.