Energy Performance Certificate
4, Cae Grug
SA31 1TH
CARMARTHEN
Current
D
62
Potential
C
77
At a Glance
About This Property
This terraced house is located in CARMARTHEN, SA31 1TH. The property offers 86.52m² (931 sq ft) of good-sized living space with 4 habitable rooms. It is built during the 1980s construction period. With an EPC rating of D (62/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (77/100). The gas central heating system has average efficiency, indicating a boiler that may be 10-15 years old. While functional, upgrading to a modern A-rated condensing boiler could improve efficiency by 15-25%. The walls feature cavity wall insulation with good efficiency ratings, providing solid thermal performance. 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 £755, comprising £472 for heating, £200 for hot water, and £83 for lighting. The property produces 4.2 tonnes of CO2 per year, which is moderate for a UK home. The property last sold in March 2016 for £112,000.
How Does 4, Cae Grug Compare?
With an energy efficiency score of 62/100, this CARMARTHEN property is around the national average for UK homes. Annual energy costs of £755 are approximately £1045 below the UK average of £1800, representing significant savings. At 4.2 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 SA31 postcode district.
How This Property Compares
vs UK Average
vs CARMARTHEN
vs SA31
National Ranking: With an EPC score of 62/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £272/year less than the CARMARTHEN average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 14 May 2009
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Property Information
Full Address
4, Cae Grug
SA31 1TH
CARMARTHEN
Property Type
House
Mid-Terrace
Construction Age
England and Wales: 1983-1990
Floor Area
86.52 m²
4.0 total rooms
4.0 heated
Tenure
owner-occupied
Efficiency Score
62 / 100
Potential: 77
CO₂ Emissions
4.2 tonnes/year
49 kg/m²
Energy Consumption
293 kWh/m²/year
Last Inspected
14 May 2009
marketed sale
About CARMARTHEN
CARMARTHEN is situated in Swansea, Wales. Properties in CARMARTHEN have an average EPC rating of D (score 56/100). Heating costs are £555 below the CARMARTHEN average, offering good value. The SA31 postcode district contains over 6700 registered properties.
Location & Nearby Area
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Property Sale History
£112,000
31 March 2016
Type: Terraced
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£472.0/yr
Save £128/yr
Hot Water
£200.0/yr
Save £91/yr
Lighting
0.0% low energy
£83.0/yr
Save £42/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
Pitched, 50 mm loft insulation
Windows
Fully double glazed
Floor
Solid, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas - this is for backwards compatibility only and should not be used
Lighting
No low energy lighting
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Loft Insulation
Your roof is rated Poor. Top up to 270mm for best results.
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Air Source Heat Pump
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
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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
Ilfracombe 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
Combe Martin Primary School
PrimaryLast inspected: Mar 2023
Berrynarbor Church of England Primary School
PrimaryLast inspected: Nov 2011
Woolacombe School
PrimaryLynton Church of England Primary School
PrimaryLast inspected: May 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: 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) experiences higher crime levels
Most Common Incidents
April 2026violent crime
84 incidents (40%)
Public order
25 incidents (12%)
Shoplifting
22 incidents (10%)
Anti-social behaviour
21 incidents (10%)
Criminal damage
18 incidents (9%)
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 SA31 1TH
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Related Property Guides
Based on this property's characteristics, these guides might help you:
How to Improve Your EPC Rating →
Step-by-step guide to upgrading from D-G to A-C ratings. Learn which improvements offer the best value.
Air Source Heat Pumps vs Gas Boilers →
Complete cost comparison, government grants up to £7,500, and real running costs for 2025.
How Much Does a Low EPC Cost You? →
The financial impact of poor energy efficiency on resale value and running costs.
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Understanding A-G ratings, what each means, and how UK properties compare.
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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.