Energy Performance Certificate
Treddiog Fach, Mathry
SA62 5HU
HAVERFORDWEST
Current
A
145
Potential
A
201
At a Glance
About This Property
This detached house is located in HAVERFORDWEST, SA62 5HU. The property offers 133m² (1432 sq ft) of spacious living space with 4 habitable rooms. It is a characterful interwar or early 20th century home. With an EPC rating of A (145/100), this property is highly energy efficient, placing it in the top tier of UK homes. Heating is provided by oil-fired central heating. While effective, oil prices can be volatile and the system produces higher carbon emissions than gas or heat pumps. 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 £1917, comprising £1602 for heating, £197 for hot water, and £118 for lighting.
How Does Treddiog Fach Compare?
With an energy efficiency score of 145/100, this HAVERFORDWEST property is outstanding, placing it in the top 3% of UK homes. Annual energy costs of £1917 are close to the UK average. At 133m², 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 SA62 postcode district.
How This Property Compares
vs UK Average
vs HAVERFORDWEST
vs SA62
National Ranking: With an EPC score of 145/100, this property is excellent and performs better than approximately 97% of UK homes for energy efficiency.
Top 3% nationally
Energy Costs: £978/year more than the HAVERFORDWEST average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 3 Nov 2015
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Property Information
Full Address
Treddiog Fach
Mathry
SA62 5HU
HAVERFORDWEST
Property Type
House
Detached
Construction Age
England and Wales: 1900-1929
Floor Area
133.0 m²
4.0 total rooms
4.0 heated
Tenure
owner-occupied
Efficiency Score
145 / 100
Potential: 201
CO₂ Emissions
-4.7 tonnes/year
-35 kg/m²
Energy Consumption
-369 kWh/m²/year
Last Inspected
3 Nov 2015
FiT application
About HAVERFORDWEST
HAVERFORDWEST is situated in Swansea, Wales. Properties in HAVERFORDWEST have an average EPC rating of D (score 56/100). This property performs better than most homes in the area. Heating costs are £663 above the local average, suggesting room for improvement. The SA62 postcode district contains over 7500 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, oil
£1602.0/yr
Save £1001/yr
Hot Water
£197.0/yr
Save £100/yr
Lighting
38.0% low energy
£118.0/yr
Save £45/yr
Building Elements
Walls
Sandstone or limestone, as built, no insulation (assumed)
Roof
Pitched, 250 mm loft insulation
Windows
Partial double glazing
Floor
Solid, no insulation (assumed)
Heating System
Boiler and radiators, oil
Main Fuel
oil (not community)
Lighting
Low energy lighting in 38% of fixed outlets
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£22,000 over 10 years
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Cavity Wall Insulation
Your walls are rated Very Poor. Cavity fill is quick and cost-effective.
Solar Panels + Battery
Your house is ideal for solar. OVO: UK's #1 green energy supplier.
Air Source Heat Pump
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
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
Woolacombe School
PrimaryIlfracombe Church of England Junior School
PrimaryLast inspected: Apr 2019
Ilfracombe Infant and Nursery School
PrimaryLast inspected: Nov 2019
The Ilfracombe Church of England Academy
SecondaryLast inspected: May 2023
Georgeham Church of England (VC) Primary School
PrimaryLast inspected: Nov 2019
Berrynarbor Church of England Primary School
PrimaryLast inspected: Nov 2011
Combe Martin Primary School
PrimaryLast inspected: Mar 2023
West Down School
PrimaryLast inspected: Oct 2019
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: 1 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.