Energy Performance Certificate
1 Seymour Street
CF44 7BL
ABERDARE
Current
D
66
Potential
C
80
At a Glance
About This Property
This terraced house is located in ABERDARE, CF44 7BL. The property offers 100m² (1076 sq ft) of good-sized living space with 6 habitable rooms. It is a period property with Victorian or earlier origins. With an EPC rating of D (66/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (80/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. 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 £1517, comprising £1271 for heating, £188 for hot water, and £58 for lighting. The property produces 4.2 tonnes of CO2 per year, which is moderate for a UK home. For landlords: This rental property with a D rating is positioned above the current minimum standard. With proposed changes to require a C rating by 2028, modest improvements now could future-proof your compliance.
How Does 1 Seymour Street Compare?
With an energy efficiency score of 66/100, this ABERDARE property is around the national average for UK homes. At £1517 per year, energy costs are below the national average of £1800. The 100m² floor area is above the UK average of 87m². 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 CF44 postcode district.
How This Property Compares
vs UK Average
vs ABERDARE
vs CF44
National Ranking: With an EPC score of 66/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £733/year more than the ABERDARE average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 24 Oct 2025
Advertisement
Planning a Move? Get Expert Removals
We Got The Moves are professional removal specialists helping families and businesses move across the UK. Get a free, no-obligation quote today.
Ad • wegotthemove.co.uk
Property Information
Full Address
1 Seymour Street
CF44 7BL
ABERDARE
Property Type
House
End-Terrace
Construction Age
England and Wales: before 1900
Floor Area
100.0 m²
6.0 total rooms
6.0 heated
Tenure
Rented (private)
Efficiency Score
66 / 100
Potential: 80
CO₂ Emissions
4.2 tonnes/year
42 kg/m²
Energy Consumption
231 kWh/m²/year
Last Inspected
24 Oct 2025
rental
About ABERDARE
ABERDARE is situated in Cardiff, Wales. Properties in ABERDARE have an average EPC rating of D (score 60/100). Heating costs are £487 above the local average, suggesting room for improvement. The CF44 postcode district contains over 13200 registered properties. Like many ABERDARE properties, this home features period architecture with character typical of Victorian-era construction.
Location & Nearby Area
Scroll to load map
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£1271.0/yr
Save £499/yr
Hot Water
£188.0/yr
Lighting
100.0% low energy
£58.0/yr
Building Elements
Walls
Sandstone, as built, no insulation (assumed)
Roof
Pitched, 250 mm loft insulation
Windows
Fully double glazed
Floor
Solid, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Excellent lighting efficiency
Showing quick wins with fastest payback first
💰 Save £1,899/year
With 4 selected upgrades
Future Energy Price Simulator
Drag to see how rising prices affect your savings
Your Savings Today
£1,899/yr
£18,990 over 10 years
Move slider to see
£1,899/yr
£18,990 over 10 years
Build Your Upgrade Plan
Sorted by best return on investment (quick wins first)
Cavity Wall Insulation
Your walls are rated 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.
Get FREE Quotes in Aberdare
Compare prices from trusted local tradesmen - no obligation, 100% free
Trusted by thousands of UK homeowners
Advertisement
📊 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
Ewyas Harold Primary School
PrimaryLast inspected: Oct 2023
Fairfield High School
SecondaryClifford Primary School
PrimaryLast inspected: Feb 2023
Peterchurch Primary School
PrimaryLast inspected: Mar 2022
Garway Primary School
PrimaryLast inspected: Jan 2020
Clevedon School
SecondaryAbout 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.
Getting Ripped Off by Your Local Tradesman in Aberdare?
Find out with a 100% FREE quote - costs nothing, no obligation
More Properties in CF44 7BL
Showing properties in the same postcode. Click to view detailed EPC data for each property.
More Properties in the CF44 Area
Explore nearby properties with EPC ratings in the CF44 postcode district
All properties in CF44 • Click to view detailed energy performance data
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.
EPC Requirements for Landlords 2025 →
Avoid fines up to £30,000. Understand minimum EPC ratings and compliance deadlines.
What is a Good EPC Rating? →
Understanding A-G ratings, what each means, and how UK properties compare.
Advertisement
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.