Energy Performance Certificate
40 St. Catherines Court, Maritime Quarter
SA1 1SD
SWANSEA
Current
B
83
Potential
B
84
At a Glance
About This Property
This terraced flat is located in SWANSEA, SA1 1SD. The property offers 63m² (678 sq ft) of modest-sized living space with 3 habitable rooms. It is a modern property built in the 2000s. With an EPC rating of B (83/100), this property is highly energy efficient, placing it in the top tier of UK homes. The property uses electric storage heaters, which charge overnight on cheaper electricity tariffs. While having low installation costs, running costs are typically higher than gas central heating. A heat pump could reduce electricity use by 60-70%. The property has modern timber frame or system-built walls, which typically offer good insulation properties when properly maintained. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £427, comprising £145 for heating, £203 for hot water, and £79 for lighting. The property produces 1.8 tonnes of CO2 per year, which is very low for a UK home.
How Does 40 St. Catherines Court Compare?
With an energy efficiency score of 83/100, this SWANSEA property is excellent, ranking in the top 15% nationally. Annual energy costs of £427 are approximately £1373 below the UK average of £1800, representing significant savings. CO2 emissions of 1.8 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 SA1 postcode district.
How This Property Compares
vs UK Average
vs SWANSEA
vs SA1
National Ranking: With an EPC score of 83/100, this property is excellent and performs better than approximately 85% of UK homes for energy efficiency.
Top 15% nationally
Energy Costs: £295/year less than the SWANSEA average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 19 Dec 2022
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Property Information
Full Address
40 St. Catherines Court
Maritime Quarter
SA1 1SD
SWANSEA
Property Type
Flat
Mid-Terrace
Construction Age
England and Wales: 2003-2006
Floor Area
63.0 m²
3.0 total rooms
3.0 heated
Tenure
Owner-occupied
Efficiency Score
83 / 100
Potential: 84
CO₂ Emissions
1.8 tonnes/year
29 kg/m²
Energy Consumption
172 kWh/m²/year
Last Inspected
19 Dec 2022
marketed sale
About SWANSEA
SWANSEA is situated in Swansea, Wales. Properties in SWANSEA have an average EPC rating of D (score 60/100). This property performs better than most homes in the area. Heating costs are £577 below the SWANSEA average, offering good value. The SA1 postcode district contains over 21900 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Electric storage heaters
£145.0/yr
Save £24/yr
Hot Water
£203.0/yr
Lighting
88.0% low energy
£79.0/yr
Building Elements
Walls
System built, as built, insulated (assumed)
Roof
(another dwelling above)
Windows
Fully double glazed
Floor
(another dwelling below)
Heating System
Electric storage heaters
Main Fuel
electricity (not community)
Lighting
Low energy lighting in 88% of 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
Lynton Church of England Primary School
PrimaryLast inspected: May 2023
Combe Martin Primary School
PrimaryLast inspected: Mar 2023
Berrynarbor Church of England Primary School
PrimaryLast inspected: Nov 2011
Ilfracombe Church of England Junior School
PrimaryLast inspected: Apr 2019
The Ilfracombe Church of England Academy
SecondaryLast inspected: May 2023
Ilfracombe Infant and Nursery School
PrimaryLast inspected: Nov 2019
Parracombe Church of England Primary School
PrimaryLast inspected: Mar 2023
Kentisbury Primary School
PrimaryLast inspected: Mar 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: 486 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 the SA1 Area
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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.