Energy Performance Certificate
21 Spinnaker Close
CO15 1AY
CLACTON-ON-SEA
Current
C
69
Potential
C
79
At a Glance
About This Property
This semi-detached flat is located in CLACTON-ON-SEA, CO15 1AY. The property offers 56m² (603 sq ft) of modest-sized living space with 3 habitable rooms. It is built during the 1980s construction period. The property holds an EPC rating of C (69/100), meeting the government's target standard 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%. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £1027, comprising £679 for heating, £260 for hot water, and £88 for lighting. The property produces 3.4 tonnes of CO2 per year, which is low for a UK home. The property last sold in August 2016 for £119,995, with 2 recorded sales in our database.
How Does 21 Spinnaker Close Compare?
With an energy efficiency score of 69/100, this CLACTON-ON-SEA property is above average, performing better than 60% of UK properties. Annual energy costs of £1027 are approximately £773 below the UK average of £1800, representing significant savings. With 56m² of space, this is a more compact property compared to the UK average of 87m². At 3.4 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 69/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £290/year more than the CLACTON-ON-SEA average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 25 Oct 2024
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Property Information
Full Address
21 Spinnaker Close
CO15 1AY
CLACTON-ON-SEA
Property Type
Flat
Semi-Detached
Construction Age
England and Wales: 1983-1990
Floor Area
56.0 m²
3.0 total rooms
3.0 heated
Tenure
Owner-occupied
Efficiency Score
69 / 100
Potential: 79
CO₂ Emissions
3.4 tonnes/year
61 kg/m²
Energy Consumption
362 kWh/m²/year
Last Inspected
25 Oct 2024
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 58/100). This property performs better than most homes in the area. The CO15 postcode district contains over 18000 registered properties.
Location & Nearby Area
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Property Sale History
£119,995
8 August 2016
Type: Flat
vs previous sale
£98,000
6 February 2015
Type: Flat
Market Insights: This property has sold 2 times since 2015. Value has increased by 22.4% over this period.
Annual Energy Costs
Heating
Electric storage heaters
£679.0/yr
Save £312/yr
Hot Water
£260.0/yr
Save £42/yr
Lighting
89.0% low energy
£88.0/yr
Building Elements
Walls
Cavity wall, filled cavity
Roof
(another dwelling above)
Windows
Fully double glazed
Floor
Suspended, no insulation (assumed)
Heating System
Electric storage heaters
Main Fuel
electricity (not community)
Lighting
Low energy lighting in 89% of fixed outlets
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💰 Save £354/year
With 1 selected upgrade
Future Energy Price Simulator
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Your Savings Today
£354/yr
£3,540 over 10 years
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£354/yr
£3,540 over 10 years
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Air Source Heat Pump
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
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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
Alton Park Junior School
PrimaryOakwood Infant and Nursery School
PrimaryLast inspected: Mar 2022
Sir Martin Frobisher Academy
PrimaryLast inspected: Jun 2023
Clacton Coastal Academy
SecondaryLast inspected: Apr 2022
St Clare's Catholic Primary School
PrimaryLast inspected: Dec 2018
Ravens Academy
PrimaryLast inspected: Oct 2019
White Hall Academy and Nursery
PrimaryLast inspected: Mar 2018
Clacton County High School
SecondaryLast inspected: Sept 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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Area Safety
The surrounding area (1-mile radius) experiences higher crime levels
Most Common Incidents
April 2026violent crime
147 incidents (48%)
Anti-social behaviour
29 incidents (9%)
Criminal damage
27 incidents (9%)
Shoplifting
25 incidents (8%)
Public order
20 incidents (7%)
About this data: Crime statistics show incidents reported during April 2026 within a 1-mile radius. Data from Police.uk, updated monthly.
More Properties in CO15 1AY
Showing properties in the same postcode. Click to view detailed EPC data for each property.
More Properties in the CO15 Area
Explore nearby properties with EPC ratings in the CO15 postcode district
All properties in CO15 • 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.