Energy Performance Certificate
21, Salisbury Road
CO15 5LJ
CLACTON-ON-SEA
Current
D
55
Potential
C
77
At a Glance
About This Property
This detached bungalow is located in CLACTON-ON-SEA, CO15 5LJ. The property offers 88m² (947 sq ft) of good-sized living space with 3 habitable rooms. It is a post-war property from the mid-20th century. With an EPC rating of D (55/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (77/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The walls feature cavity wall insulation for improved thermal efficiency. The pitched roof lacks adequate insulation. Topping up loft insulation to 270mm (the recommended depth) typically costs £300-£500 and could save £150-£250 annually, with the investment often paying for itself within 2-3 years. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £1149, comprising £928 for heating, £105 for hot water, and £116 for lighting. The property produces 5.1 tonnes of CO2 per year, which is moderate for a UK home. The property last sold in March 2017 for £347,500, with 2 recorded sales in our database.
How Does 21, Salisbury Road Compare?
With an energy efficiency score of 55/100, this CLACTON-ON-SEA property is around the national average for UK homes. Annual energy costs of £1149 are approximately £651 below the UK average of £1800, representing significant savings. The 88m² floor area is above the UK average of 87m².
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 55/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £412/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 12 Sept 2016
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Property Information
Full Address
21, Salisbury Road
CO15 5LJ
CLACTON-ON-SEA
Property Type
Bungalow
Detached
Construction Age
England and Wales: 1950-1966
Floor Area
88.0 m²
3.0 total rooms
3.0 heated
Tenure
owner-occupied
Efficiency Score
55 / 100
Potential: 77
CO₂ Emissions
5.1 tonnes/year
58 kg/m²
Energy Consumption
328 kWh/m²/year
Last Inspected
12 Sept 2016
ECO assessment
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). The CO15 postcode district contains over 18000 registered properties. Built during the mid-20th century suburban expansion, this property reflects the housing developments common to the CLACTON-ON-SEA area.
Location & Nearby Area
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Property Sale History
£347,500
13 March 2017
Type: Detached
vs previous sale
£192,500
31 March 2016
Type: Detached
Market Insights: This property has sold 2 times since 2015. Value has increased by 80.5% over this period.
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£928.0/yr
Save £221/yr
Hot Water
£105.0/yr
Save £34/yr
Lighting
0.0% low energy
£116.0/yr
Save £58/yr
Building Elements
Walls
Cavity wall, as built, no insulation (assumed)
Roof
Pitched, no insulation (assumed)
Windows
Fully double glazed
Floor
Suspended, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
No low energy lighting
Showing quick wins with fastest payback first
💰 Save £1,763/year
With 4 selected upgrades
Future Energy Price Simulator
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Your Savings Today
£1,763/yr
£17,630 over 10 years
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£1,763/yr
£17,630 over 10 years
Build Your Upgrade Plan
Sorted by best return on investment (quick wins first)
Loft Insulation
Your roof is rated Very Poor. Top up to 270mm for best results.
Cavity Wall Insulation
Your walls are rated Poor. Cavity fill is quick and cost-effective.
Solar Panels + Battery
Your bungalow is ideal for solar. OVO: UK's #1 green energy supplier.
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
Holland Park Primary School
PrimaryHolland Haven Primary School
PrimaryLast inspected: Nov 2018
Clacton County High School
SecondaryLast inspected: Sept 2018
Great Clacton Church of England Junior School
PrimaryLast inspected: Mar 2023
Burrsville Infant Academy
PrimaryLast inspected: Nov 2022
White Hall Academy and Nursery
PrimaryLast inspected: Mar 2018
Clacton Coastal Academy
SecondaryLast inspected: Apr 2022
Alton Park Junior 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
Crime levels are moderate in the surrounding area (1-mile radius)
Most Common Incidents
April 2026violent crime
47 incidents (51%)
Anti-social behaviour
11 incidents (12%)
Public order
7 incidents (8%)
Criminal damage
5 incidents (5%)
Vehicle crime
5 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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Related Property Guides
Based on this property's characteristics, these guides might help you:
How to Improve Your EPC Rating →
Step-by-step guide to upgrading from D-G to A-C ratings. Learn which improvements offer the best value.
Air Source Heat Pumps vs Gas Boilers →
Complete cost comparison, government grants up to £7,500, and real running costs for 2025.
How Much Does a Low EPC Cost You? →
The financial impact of poor energy efficiency on resale value and running costs.
What is a Good EPC Rating? →
Understanding A-G ratings, what each means, and how UK properties compare.
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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.