Energy Performance Certificate
20A JOINERS ROAD, THREE CROSSES
SA4 3NY
SWANSEA
Current
C
73
Potential
B
85
At a Glance
About This Property
This detached house is located in SWANSEA, SA4 3NY. The property offers 298m² (3208 sq ft) of generously-sized living space with 6 habitable rooms. It is a recently constructed modern home. The property holds an EPC rating of C (73/100), meeting the government's target standard for energy efficiency. With recommended improvements, it could achieve a B rating (85/100). This property benefits from a air source heat pump system, which can deliver 3-4 units of heat for every unit of electricity used. Heat pumps are eligible for the £7,500 Boiler Upgrade Scheme grant, making them increasingly popular for UK homes seeking to reduce carbon emissions. 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 £1973, comprising £1641 for heating, £185 for hot water, and £147 for lighting. The property produces 5.4 tonnes of CO2 per year, which is moderate for a UK home. The property last sold in February 2024 for £650,000, with 2 recorded sales in our database.
How Does 20A JOINERS ROAD Compare?
With an energy efficiency score of 73/100, this SWANSEA property is above average, performing better than 60% of UK properties. Annual energy costs of £1973 are close to the UK average. At 298m², 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 SA4 postcode district.
How This Property Compares
vs UK Average
vs SWANSEA
vs SA4
National Ranking: With an EPC score of 73/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £1251/year more than the SWANSEA average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 20 Jul 2021
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Property Information
Full Address
20A JOINERS ROAD
THREE CROSSES
SA4 3NY
SWANSEA
Property Type
House
Detached
Construction Age
England and Wales: 2012 onwards
Floor Area
298.0 m²
6.0 total rooms
6.0 heated
Tenure
Owner-occupied
Efficiency Score
73 / 100
Potential: 85
CO₂ Emissions
5.4 tonnes/year
18 kg/m²
Energy Consumption
106 kWh/m²/year
Last Inspected
20 Jul 2021
RHI application
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 £919 above the local average, suggesting room for improvement. The SA4 postcode district contains over 13800 registered properties. As a modern build, this property benefits from contemporary construction standards and improved energy efficiency requirements.
Location & Nearby Area
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Property Sale History
£650,000
7 February 2024
Type: Detached
vs previous sale
£575,000
11 June 2021
Type: Detached
Market Insights: This property has sold 2 times since 2015. Value has increased by 13.0% over this period.
Annual Energy Costs
Heating
Air source heat pump, underfloor, electric
£1641.0/yr
Hot Water
£185.0/yr
Lighting
100.0% low energy
£147.0/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
Flat, insulated (assumed)
Windows
Fully double glazed
Floor
Solid, insulated (assumed)
Heating System
Air source heat pump, underfloor, electric
Main Fuel
electricity (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
Combe Martin Primary School
PrimaryLast inspected: Mar 2023
Ilfracombe Church of England Junior School
PrimaryLast inspected: Apr 2019
The Ilfracombe Church of England Academy
SecondaryLast inspected: May 2023
Lynton Church of England Primary School
PrimaryLast inspected: May 2023
Ilfracombe Infant and Nursery School
PrimaryLast inspected: Nov 2019
Berrynarbor Church of England Primary School
PrimaryLast inspected: Nov 2011
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: 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.