Energy Performance Certificate
16, Alanthus Close
SE12 8RE
LONDON
Current
C
69
Potential
C
72
At a Glance
About This Property
This terraced flat is located in LONDON, SE12 8RE. The property offers 66.4m² (715 sq ft) of modest-sized living space with 3 habitable rooms. It is a post-war property from the mid-20th century. The property holds an EPC rating of C (69/100), meeting the government's target standard for energy efficiency. The property benefits from a highly efficient gas central heating system, likely a modern condensing boiler achieving 90%+ efficiency. The walls feature cavity wall insulation for improved thermal efficiency. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £616, comprising £456 for heating, £95 for hot water, and £65 for lighting. The property produces 2.9 tonnes of CO2 per year, which is low for a UK home. The property last sold in March 2021 for £350,000.
How Does 16, Alanthus Close Compare?
With an energy efficiency score of 69/100, this LONDON property is above average, performing better than 60% of UK properties. Annual energy costs of £616 are approximately £1184 below the UK average of £1800, representing significant savings. At 2.9 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 SE12 postcode district.
How This Property Compares
vs UK Average
vs LONDON
vs SE12
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: £72/year more than the LONDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 15 Sept 2010
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Property Information
Full Address
16, Alanthus Close
SE12 8RE
LONDON
Property Type
Flat
End-Terrace
Construction Age
England and Wales: 1967-1975
Floor Area
66.4 m²
3.0 total rooms
3.0 heated
Tenure
owner-occupied
Efficiency Score
69 / 100
Potential: 72
CO₂ Emissions
2.9 tonnes/year
43 kg/m²
Energy Consumption
259 kWh/m²/year
Last Inspected
15 Sept 2010
marketed sale
About LONDON
LONDON is situated in South East London, London. Properties in LONDON have an average EPC rating of D (score 64/100). The SE12 postcode district contains over 9600 registered properties.
Location & Nearby Area
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Property Sale History
£350,000
2 March 2021
Type: Flat
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£456.0/yr
Save £14/yr
Hot Water
£95.0/yr
Save £5/yr
Lighting
20.0% low energy
£65.0/yr
Save £29/yr
Building Elements
Walls
Cavity wall, as built, no insulation (assumed)
Roof
(another dwelling above)
Windows
Fully double glazed
Floor
Solid, no insulation (assumed)
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 20% of fixed outlets
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£250/yr
£2,500 over 10 years
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£250/yr
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Cavity Wall Insulation
Your walls are rated Poor. Cavity fill is quick and cost-effective.
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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
Brindishe Lee School
PrimaryLast inspected: Sept 2023
St Winifred's RC Primary School
PrimaryLast inspected: Oct 2018
Trinity Church of England School, Lewisham
All-throughLast inspected: Oct 2021
Brindishe Manor School
PrimaryLast inspected: Sept 2013
Baring Primary School
PrimaryLast inspected: Feb 2019
St Margaret's Lee CofE Primary School
PrimaryLast inspected: Nov 2014
Horn Park Primary School
PrimaryLast inspected: Feb 2020
Wingfield 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: 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
159 incidents (28%)
Shoplifting
98 incidents (17%)
Anti-social behaviour
94 incidents (16%)
Vehicle crime
50 incidents (9%)
Criminal damage
45 incidents (8%)
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 SE12 8RE
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All properties in SE12 • 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.