Energy Performance Certificate
21 Rhos Y Fedwen, Ystradgynlais
SA9 1FS
SWANSEA
Current
B
85
Potential
B
91
At a Glance
About This Property
This detached house is located in SWANSEA, SA9 1FS. The property offers 185m² (1991 sq ft) of generously-sized living space. With an EPC rating of B (85/100), this property is highly energy efficient, placing it in the top tier of UK homes. Estimated annual energy costs are £1155, comprising £800 for heating, £180 for hot water, and £175 for lighting. The property produces 2.7 tonnes of CO2 per year, which is low for a UK home. The property last sold in August 2024 for £410,000, with 2 recorded sales in our database.
How Does 21 Rhos Y Fedwen Compare?
With an energy efficiency score of 85/100, this SWANSEA property is excellent, ranking in the top 15% nationally. Annual energy costs of £1155 are approximately £645 below the UK average of £1800, representing significant savings. At 185m², this property is significantly larger than the average UK home (87m²). At 2.7 tonnes of CO2 per year, emissions are below the UK average of 4.5 tonnes.
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the SA9 postcode district.
How This Property Compares
vs UK Average
vs SWANSEA
vs SA9
National Ranking: With an EPC score of 85/100, this property is excellent and performs better than approximately 85% of UK homes for energy efficiency.
Top 15% nationally
Energy Costs: £433/year more than the SWANSEA average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 9 Apr 2024
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Property Information
Full Address
21 Rhos Y Fedwen
Ystradgynlais
SA9 1FS
SWANSEA
Property Type
House
Detached
Construction Age
2022
Floor Area
185.0 m²
NaN total rooms
NaN heated
Tenure
Not defined - use in the case of a new dwelling for which the intended tenure in not known. It is not to be used for an existing dwelling
Efficiency Score
85 / 100
Potential: 91
CO₂ Emissions
2.7 tonnes/year
15 kg/m²
Energy Consumption
84 kWh/m²/year
Last Inspected
9 Apr 2024
new dwelling
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. The SA9 postcode district contains over 5200 registered properties.
Location & Nearby Area
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Property Sale History
£410,000
7 August 2024
Type: Detached
vs previous sale
£25,000
1 October 2021
Type: O
Market Insights: This property has sold 2 times since 2015. Value has increased by 1540.0% over this period.
Annual Energy Costs
Heating
Bwyler a gwres dan y llawr, nwy prif gyflenwad
£800.0/yr
Hot Water
£180.0/yr
Lighting
100.0% low energy
£175.0/yr
Building Elements
Walls
Trawsyriannedd thermol cyfartalog 0.20 W/m-¦K
Roof
Trawsyriannedd thermol cyfartalog 0.10 W/m-¦K
Windows
Ffenestri perfformiad uchel
Floor
Trawsyriannedd thermol cyfartalog 0.16 W/m-¦K
Heating System
Bwyler a gwres dan y llawr, nwy prif gyflenwad
Main Fuel
Gas: mains gas
Lighting
Goleuadau ynni-isel ym mhob un oGÃÃr mannau gosod
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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
Longtown Community Primary School
PrimaryLast inspected: Sept 2018
Michaelchurch Escley Primary School
PrimaryLast inspected: Dec 2022
Clifford Primary School
PrimaryLast inspected: Feb 2023
Lynton Church of England Primary School
PrimaryLast inspected: May 2023
Fairfield High School
SecondaryPeterchurch Primary School
PrimaryLast inspected: Mar 2022
Ewyas Harold Primary School
PrimaryLast inspected: Oct 2023
St Dubricius Church of England VA School
PrimaryLast inspected: Feb 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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Area Safety
The surrounding area (1-mile radius) has low crime compared to national averages
Most Common Incidents
April 2026violent crime
25 incidents (45%)
Anti-social behaviour
10 incidents (18%)
Criminal damage
10 incidents (18%)
Drugs
3 incidents (5%)
Burglary
2 incidents (4%)
About this data: Crime statistics show incidents reported during April 2026 within a 1-mile radius. Data from Police.uk, updated monthly.
More Properties in SA9 1FS
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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.