Energy Performance Certificate
21, Gables Close
SE12 0UD
LONDON
Current
D
67
Potential
C
73
At a Glance
About This Property
This semi-detached flat is located in LONDON, SE12 0UD. The property offers 51m² (549 sq ft) of modest-sized living space with 3 habitable rooms. It is built during the 1980s construction period. With an EPC rating of D (67/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (73/100). 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 throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £525, comprising £260 for heating, £196 for hot water, and £69 for lighting. The property produces 2.9 tonnes of CO2 per year, which is low for a UK home. The property last sold in September 2021 for £276,000.
How Does 21, Gables Close Compare?
With an energy efficiency score of 67/100, this LONDON property is around the national average for UK homes. Annual energy costs of £525 are approximately £1275 below the UK average of £1800, representing significant savings. With 51m² of space, this is a more compact property compared to the UK average of 87m². 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 67/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £19/year less than the LONDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 22 Jun 2012
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Property Information
Full Address
21, Gables Close
SE12 0UD
LONDON
Property Type
Flat
Semi-Detached
Construction Age
England and Wales: 1983-1990
Floor Area
51.0 m²
3.0 total rooms
3.0 heated
Tenure
owner-occupied
Efficiency Score
67 / 100
Potential: 73
CO₂ Emissions
2.9 tonnes/year
57 kg/m²
Energy Consumption
320 kWh/m²/year
Last Inspected
22 Jun 2012
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). Heating costs are £284 below the LONDON average, offering good value. The SE12 postcode district contains over 9600 registered properties.
Location & Nearby Area
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Property Sale History
£276,000
17 September 2021
Type: Flat
Annual Energy Costs
Heating
Electric storage heaters
£260.0/yr
Save £42/yr
Hot Water
£196.0/yr
Save £23/yr
Lighting
0.0% low energy
£69.0/yr
Save £34/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
Pitched, 100 mm loft insulation
Windows
Fully double glazed
Floor
(other premises below)
Heating System
Electric storage heaters
Main Fuel
electricity (not community)
Lighting
No low energy lighting
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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
Cooper's Lane Primary School
PrimaryLast inspected: Apr 2022
Baring Primary School
PrimaryLast inspected: Feb 2019
Haberdashers' Knights Primary
PrimaryForster Park Primary School
PrimaryLast inspected: Jun 2019
Horn Park Primary School
PrimaryLast inspected: Feb 2020
St Winifred's RC Primary School
PrimaryLast inspected: Oct 2018
Sandhurst Primary School
PrimaryLast inspected: Mar 2019
Torridon Primary School
PrimaryLast inspected: Feb 2023
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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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.