Energy Performance Certificate
21, Collier Way
SS1 2AF
SOUTHEND-ON-SEA
Current
B
85
Potential
B
85
At a Glance
About This Property
This semi-detached flat is located in SOUTHEND-ON-SEA, SS1 2AF. The property offers 54.47m² (586 sq ft) of modest-sized living space with 3 habitable rooms. It is a modern property built in the 2000s. With an EPC rating of B (85/100), this property is highly energy efficient, placing it in the top tier of UK homes. The property benefits from a highly efficient gas central heating system, likely a modern condensing boiler achieving 90%+ efficiency. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £285, comprising £165 for heating, £87 for hot water, and £33 for lighting. The property produces 1.1 tonnes of CO2 per year, which is very low for a UK home. The property last sold in September 2022 for £215,000.
How Does 21, Collier Way Compare?
With an energy efficiency score of 85/100, this SOUTHEND-ON-SEA property is excellent, ranking in the top 15% nationally. Annual energy costs of £285 are approximately £1515 below the UK average of £1800, representing significant savings. With 54.47m² of space, this is a more compact property compared to the UK average of 87m². CO2 emissions of 1.1 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 SS1 postcode district.
How This Property Compares
vs UK Average
vs SOUTHEND-ON-SEA
vs SS1
National Ranking: With an EPC score of 85/100, this property is excellent and performs better than approximately 85% of UK homes for energy efficiency.
Top 15% nationally
Energy Costs: £410/year less than the SOUTHEND-ON-SEA average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 21 Apr 2009
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Property Information
Full Address
21, Collier Way
SS1 2AF
SOUTHEND-ON-SEA
Property Type
Flat
Semi-Detached
Construction Age
England and Wales: 2003-2006
Floor Area
54.47 m²
3.0 total rooms
3.0 heated
Tenure
owner-occupied
Efficiency Score
85 / 100
Potential: 85
CO₂ Emissions
1.1 tonnes/year
21 kg/m²
Energy Consumption
126 kWh/m²/year
Last Inspected
21 Apr 2009
marketed sale
About SOUTHEND-ON-SEA
SOUTHEND-ON-SEA is situated in Essex, East of England. Properties in SOUTHEND-ON-SEA have an average EPC rating of D (score 59/100). This property performs better than most homes in the area. Heating costs are £530 below the SOUTHEND-ON-SEA average, offering good value. The SS1 postcode district contains over 11500 registered properties.
Location & Nearby Area
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Property Sale History
£215,000
5 September 2022
Type: Flat
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£165.0/yr
Hot Water
£87.0/yr
Lighting
85.0% low energy
£33.0/yr
Building Elements
Walls
Cavity wall, filled cavity
Roof
(another dwelling above)
Windows
Fully double glazed
Floor
(other premises below)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas - this is for backwards compatibility only and should not be used
Lighting
Low energy lighting in 85% of 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
Greenways Primary School
PrimaryLast inspected: Sept 2019
Sacred Heart Catholic Primary School
PrimaryLast inspected: Jun 2022
Porters Grange Primary School and Nursery
PrimaryLast inspected: Nov 2018
Southend High School for Girls
SecondaryLast inspected: Dec 2011
Hamstel Infant School and Nursery
PrimaryLast inspected: Jul 2019
Hamstel Junior School
PrimaryLast inspected: Jun 2019
Bournemouth Park Academy
PrimaryLast inspected: Sept 2019
Southchurch High School
SecondaryLast inspected: Mar 2022
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: 300 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
273 incidents (47%)
Anti-social behaviour
90 incidents (15%)
Shoplifting
44 incidents (7%)
Public order
38 incidents (6%)
Criminal damage
32 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 SS1 • 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.