Energy Performance Certificate
Coronet Penthouse, Flat 2
SE9 6SW
LONDON
Current
C
76
Potential
C
79
At a Glance
About This Property
This semi-detached maisonette is located in LONDON, SE9 6SW. The property offers 87m² (936 sq ft) of good-sized living space with 3 habitable rooms. It is a recently constructed modern home. The property holds an EPC rating of C (76/100), 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%. 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 £574, comprising £335 for heating, £177 for hot water, and £62 for lighting. The property produces 3.4 tonnes of CO2 per year, which is low for a UK home.
How Does Coronet Penthouse Compare?
With an energy efficiency score of 76/100, this LONDON property is above average, performing better than 60% of UK properties. Annual energy costs of £574 are approximately £1226 below the UK average of £1800, representing significant savings. 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 SE9 postcode district.
How This Property Compares
vs UK Average
vs LONDON
vs SE9
National Ranking: With an EPC score of 76/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £30/year more than the LONDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 15 Mar 2014
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Property Information
Full Address
Coronet Penthouse
Flat 2
12 Tom Coombs Close
SE9 6SW
LONDON
Property Type
Maisonette
Semi-Detached
Construction Age
England and Wales: 2007 onwards
Floor Area
87.0 m²
3.0 total rooms
3.0 heated
Tenure
rental (social)
Efficiency Score
76 / 100
Potential: 79
CO₂ Emissions
3.4 tonnes/year
40 kg/m²
Energy Consumption
224 kWh/m²/year
Last Inspected
15 Mar 2014
rental (social)
About LONDON
LONDON is situated in South East London, London. Properties in LONDON have an average EPC rating of D (score 64/100). This property performs better than most homes in the area. Heating costs are £209 below the LONDON average, offering good value. The SE9 postcode district contains over 18600 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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Annual Energy Costs
Heating
Electric storage heaters
£335.0/yr
Save £46/yr
Hot Water
£177.0/yr
Save £39/yr
Lighting
100.0% low energy
£62.0/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
Flat, insulated (assumed)
Windows
Mostly double glazing
Floor
Solid, insulated (assumed)
Heating System
Electric storage heaters
Main Fuel
electricity (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
St Thomas More Catholic Primary School
PrimaryLast inspected: Jul 2018
Gordon Primary School
PrimaryLast inspected: Jun 2018
Henwick Primary School
PrimaryLast inspected: Jan 2019
Haimo Primary School
PrimaryLast inspected: Mar 2018
Ealdham Primary School
PrimaryLast inspected: Oct 2021
Deansfield Primary School
PrimaryEltham Hill School
SecondaryLast inspected: Jan 2019
Eltham Church of England Primary School
PrimaryLast inspected: Nov 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: 287 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
108 incidents (27%)
Anti-social behaviour
83 incidents (21%)
Shoplifting
34 incidents (8%)
Public order
31 incidents (8%)
Theft
27 incidents (7%)
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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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.