Energy Performance Certificate
4 Millfield Close, Trowbridge
CF3 0BH
St. Mellons
Current
C
80
Potential
C
80
At a Glance
About This Property
This semi-detached flat is located in St. Mellons, CF3 0BH. The property offers 49m² (527 sq ft) of compact living space with 2 habitable rooms. It is built during the 1980s construction period. The property holds an EPC rating of C (80/100), meeting the government's target standard for energy efficiency. The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £430, comprising £256 for heating, £116 for hot water, and £58 for lighting. The property produces 1.0 tonnes of CO2 per year, which is very low for a UK home.
How Does 4 Millfield Close Compare?
With an energy efficiency score of 80/100, this St. Mellons property is above average, performing better than 60% of UK properties. Annual energy costs of £430 are approximately £1370 below the UK average of £1800, representing significant savings. With 49m² of space, this is a more compact property compared to the UK average of 87m². CO2 emissions of 1.0 tonnes/year are less than half the UK household average, making this an environmentally friendly choice.
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the CF3 postcode district.
How This Property Compares
vs UK Average
vs St. Mellons
vs CF3
National Ranking: With an EPC score of 80/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £113/year less than the St. Mellons average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 20 Jan 2025
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Property Information
Full Address
4 Millfield Close
Trowbridge
CF3 0BH
St. Mellons
Property Type
Flat
Semi-Detached
Construction Age
England and Wales: 1976-1982
Floor Area
49.0 m²
2.0 total rooms
2.0 heated
Tenure
Rented (social)
Efficiency Score
80 / 100
Potential: 80
CO₂ Emissions
1.0 tonnes/year
21 kg/m²
Energy Consumption
120 kWh/m²/year
Last Inspected
20 Jan 2025
rental
About St. Mellons
St. Mellons is situated in Cardiff, Wales. Properties in St. Mellons have an average EPC rating of C (score 77/100). Heating costs are £287 below the St. Mellons average, offering good value. The CF3 postcode district contains over 15900 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, mains gas
£256.0/yr
Hot Water
£116.0/yr
Lighting
100.0% low energy
£58.0/yr
Building Elements
Walls
Cavity wall, filled cavity
Roof
(another dwelling above)
Windows
Fully double glazed
Floor
(another dwelling below)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in all fixed outlets
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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
Mary Elton Primary School
PrimaryLast inspected: Mar 2020
St John the Evangelist Church School
PrimaryLast inspected: May 2019
Clevedon School
SecondarySt Nicholas Chantry Church of England Primary School
PrimaryLast inspected: Jun 2022
Kewstoke Primary School
PrimaryLast inspected: Jun 2018
Yeo Moor Primary School
PrimaryLast inspected: Jun 2023
All Saints Church of England Primary School
PrimaryLast inspected: Apr 2023
Worlebury St Pauls Church School
PrimaryAbout 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
98 incidents (37%)
Shoplifting
39 incidents (15%)
Anti-social behaviour
33 incidents (12%)
Public order
32 incidents (12%)
Criminal damage
23 incidents (9%)
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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Showing properties in the same postcode. Click to view detailed EPC data for each property.
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All properties in CF3 • Click to view detailed energy performance data
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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.