Energy Performance Certificate
12 ST JOHNS GARDENS, CLACTON ON SEA
CO15 4DQ
CLACTON ON SEA
Current
C
71
Potential
B
89
At a Glance
About This Property
This detached bungalow is located in CLACTON ON SEA, CO15 4DQ. The property offers 92m² (990 sq ft) of good-sized living space with 4 habitable rooms. It is a modern property built in the 2000s. The property holds an EPC rating of C (71/100), meeting the government's target standard for energy efficiency. With recommended improvements, it could achieve a B rating (89/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. 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 £741, comprising £476 for heating, £112 for hot water, and £153 for lighting. The property produces 3.0 tonnes of CO2 per year, which is low for a UK home. The property last sold in April 2021 for £280,000.
How Does 12 ST JOHNS GARDENS Compare?
With an energy efficiency score of 71/100, this CLACTON ON SEA property is above average, performing better than 60% of UK properties. Annual energy costs of £741 are approximately £1059 below the UK average of £1800, representing significant savings. The 92m² floor area is above the UK average of 87m². At 3.0 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 CO15 postcode district.
How This Property Compares
vs UK Average
vs CLACTON ON SEA
vs CO15
National Ranking: With an EPC score of 71/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £74/year more than the CLACTON ON SEA average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 22 Jan 2021
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Property Information
Full Address
12 ST JOHNS GARDENS
CLACTON ON SEA
CO15 4DQ
CLACTON ON SEA
Property Type
Bungalow
Detached
Construction Age
England and Wales: 2007-2011
Floor Area
92.0 m²
4.0 total rooms
4.0 heated
Tenure
Not defined - use in the case of a new dwelling for which the intended tenure in not known. It is not to be used for an existing dwelling
Efficiency Score
71 / 100
Potential: 89
CO₂ Emissions
3.0 tonnes/year
33 kg/m²
Energy Consumption
186 kWh/m²/year
Last Inspected
22 Jan 2021
marketed sale
About CLACTON ON SEA
CLACTON ON SEA is situated in Essex, East of England. Properties in CLACTON ON SEA have an average EPC rating of D (score 59/100). This property performs better than most homes in the area. The CO15 postcode district contains over 18000 registered properties. As a modern build, this property benefits from contemporary construction standards and improved energy efficiency requirements.
Location & Nearby Area
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Property Sale History
£280,000
23 April 2021
Type: Detached
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£476.0/yr
Save £101/yr
Hot Water
£112.0/yr
Save £43/yr
Lighting
22.0% low energy
£153.0/yr
Save £67/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
Pitched, 100 mm loft insulation
Windows
Fully double glazed
Floor
Solid, insulated (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in 22% of fixed outlets
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£1,211/yr
£12,110 over 10 years
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£12,110 over 10 years
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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
White Hall Academy and Nursery
PrimaryLast inspected: Mar 2018
Great Clacton Church of England Junior School
PrimaryLast inspected: Mar 2023
Burrsville Infant Academy
PrimaryLast inspected: Nov 2022
Cann Hall Primary School
PrimaryLast inspected: Apr 2022
Clacton Coastal Academy
SecondaryLast inspected: Apr 2022
Clacton County High School
SecondaryLast inspected: Sept 2018
Holland Park Primary School
PrimarySt Clare's Catholic Primary School
PrimaryLast inspected: Dec 2018
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. 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.