Energy Performance Certificate
Flat 1, 20, Llewelyn Road
LL29 7AS
COLWYN BAY
Current
D
63
Potential
D
66
At a Glance
About This Property
This semi-detached flat is located in COLWYN BAY, LL29 7AS. The property offers 54.61m² (588 sq ft) of modest-sized living space with 3 habitable rooms. It is a 1990s-era home. With an EPC rating of D (63/100), this property is around the UK average for energy efficiency. The property uses electric storage heaters, which charge overnight on cheaper electricity tariffs. While having low installation costs, running costs are typically higher than gas central heating. A heat pump could reduce electricity use by 60-70%. 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 £545, comprising £378 for heating, £126 for hot water, and £41 for lighting. The property produces 3.5 tonnes of CO2 per year, which is low 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 Flat 1 Compare?
With an energy efficiency score of 63/100, this COLWYN BAY property is around the national average for UK homes. Annual energy costs of £545 are approximately £1255 below the UK average of £1800, representing significant savings. With 54.61m² of space, this is a more compact property compared to the UK average of 87m². At 3.5 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 LL29 postcode district.
How This Property Compares
vs UK Average
vs COLWYN BAY
vs LL29
National Ranking: With an EPC score of 63/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £339/year less than the COLWYN BAY average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 15 Nov 2010
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Property Information
Full Address
Flat 1
20, Llewelyn Road
LL29 7AS
COLWYN BAY
Property Type
Flat
Semi-Detached
Construction Age
England and Wales: 1991-1995
Floor Area
54.61 m²
3.0 total rooms
3.0 heated
Tenure
rental (social)
Efficiency Score
63 / 100
Potential: 66
CO₂ Emissions
3.5 tonnes/year
64 kg/m²
Energy Consumption
424 kWh/m²/year
Last Inspected
15 Nov 2010
rental (social)
About COLWYN BAY
COLWYN BAY is situated in North Wales, Wales. Properties in COLWYN BAY have an average EPC rating of D (score 58/100). Heating costs are £506 below the COLWYN BAY average, offering good value. The LL29 postcode district contains over 8300 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Electric storage heaters
£378.0/yr
Save £53/yr
Hot Water
£126.0/yr
Lighting
80.0% low energy
£41.0/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
(another dwelling above)
Windows
Fully double glazed
Floor
Suspended, no insulation (assumed)
Heating System
Electric storage heaters
Main Fuel
electricity - this is for backwards compatibility only and should not be used
Lighting
Low energy lighting in 80% of fixed outlets
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£53/yr
£530 over 10 years
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£530 over 10 years
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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
West Kirby Grammar School
SecondaryLast inspected: Nov 2022
West Kirby Primary School
PrimaryLast inspected: Mar 2023
West Kirby St Bridget's CofE Primary School
PrimaryLast inspected: Jan 2013
Calday Grange Grammar School
SecondaryLast inspected: Sept 2019
Hoylake Holy Trinity CofE Primary School
PrimaryLast inspected: May 2023
Black Horse Hill Junior School
PrimaryLast inspected: Jun 2022
Black Horse Hill Infant School
PrimaryLast inspected: Feb 2020
Hilbre High School
SecondaryLast inspected: Oct 2021
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
77 incidents (44%)
Anti-social behaviour
35 incidents (20%)
Public order
14 incidents (8%)
Shoplifting
14 incidents (8%)
Theft
9 incidents (5%)
About this data: Crime statistics show incidents reported during April 2026 within a 1-mile radius. Data from Police.uk, updated monthly.
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All properties in LL29 • 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 →
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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.