Energy Performance Certificate
108, Dunvant Road, Killay
SA2 7NW
SWANSEA
Current
F
34
Potential
D
66
This F-Rated Property Costs Significantly More to Run
This Property
£2,464
estimated per year
UK Average
£1,800
per year
After Improvements
£1,253
potential per year
This property costs approximately £664 more per year than the UK average. Recommended improvements could save up to £1,211 annually.
💰 Government Grants Available for This Property
🏛️ BUS Grant
£7,500
Off the cost of an air source heat pump. Available now — limited places.
Check Eligibility →🏠 ECO4 Scheme
Free
Free insulation & heating upgrades for eligible households on benefits or low income.
Check Eligibility →📉 0% VAT
Save ~20%
Zero VAT on heat pumps, insulation, and solar panels until 2027. Applies automatically.
Get Solar Quote →How to Improve This F-Rated Property
With the right upgrades, this property could reach a D rating — saving up to £1,211 per year. Improvements are ranked by return on investment.
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💰 Save £2,611/year
With 4 selected upgrades
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Your Savings Today
£2,611/yr
£26,110 over 10 years
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£2,611/yr
£26,110 over 10 years
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Cavity Wall Insulation
Your walls are rated Poor. Cavity fill is quick and cost-effective.
Air Source Heat Pump
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
Solar Panels + Battery
Your house is ideal for solar. OVO: UK's #1 green energy supplier.
Double Glazing
Your windows are rated Poor. Modern A-rated double glazing reduces drafts and heat loss.
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Why Does This Property Have a F Rating?
This detached house is located in SWANSEA, SA2 7NW. The property offers 184.83m² (1990 sq ft) of generously-sized living space with 9 habitable rooms. It is a post-war property from the mid-20th century. Currently rated F (34/100) for energy efficiency, this property would benefit significantly from energy improvements. With recommended improvements, it could achieve a D rating (66/100). 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 for improved thermal efficiency. 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 £2464, comprising £1968 for heating, £320 for hot water, and £176 for lighting. The property produces 15.0 tonnes of CO2 per year, which is high for a UK home. The property last sold in September 2020 for £415,000.
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Achievable Rating
With recommended improvements
Based on assessment dated 15 Oct 2010
What's Causing the Poor Energy Rating?
The EPC assessor rated each element of this property. Poor and average ratings are the biggest opportunities for improvement.
🧱 Walls
Cavity wall, as built, no insulation (assumed)
🏗️ Roof
Pitched, 100 mm loft insulation
🪟 Windows
Mostly double glazing
📦 Floor
Suspended, no insulation (assumed)
🔥 Heating
Boiler and radiators, mains gas
🚿 Hot Water
NaN
💡 Lighting
26.0% low energy — Low energy lighting in 26% of fixed outlets
Property Information
Full Address
108, Dunvant Road
Killay
SA2 7NW
SWANSEA
Property Type
House
Detached
Construction Age
England and Wales: 1950-1966
Floor Area
184.83 m²
9.0 total rooms
CO₂ Emissions
15.0 tonnes/year
81 kg/m²
Energy Consumption
446 kWh/m²/year
F-Rated Properties in SWANSEA
SWANSEA properties with F ratings are among the least energy efficient in the area. Properties in this postcode district (SA2) that have undergone improvement works have seen significant increases in EPC ratings and corresponding reductions in energy bills.
Location & Nearby Area
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Annual Running Costs — Current vs Potential
🔥 Heating
Boiler and radiators, mains gas
£1968 /yr
Save £994/yr with improvements
🚿 Hot Water
£320 /yr
Save £142/yr with improvements
💡 Lighting
26.0% low energy
£176 /yr
Save £75/yr with improvements
💷 Sales History
Note: EPC improvements typically add 3–5% per band to property value. Moving from F to D could add significant value.
£415,000
D
Sept 2020
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Nearby Schools
Within 3 miles of this property
Lynton Church of England Primary School
PrimaryLast inspected: May 2023
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
Berrynarbor Church of England Primary School
PrimaryLast inspected: Nov 2011
Ilfracombe Infant and Nursery School
PrimaryLast inspected: Nov 2019
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.
Data Sources: UK Energy Performance Certificate Register, HM Land Registry Price Paid Data, Police.uk crime statistics.
Public sector information licensed under the Open Government Licence v3.0.