Energy Performance Certificate
15 Mason Apartments 14, Oakum Square
E11 4GT
LONDON
Current
B
85
Potential
B
85
At a Glance
About This Property
This detached flat is located in LONDON, E11 4GT. The property offers 78m² (840 sq ft) of modest-sized living space. With an EPC rating of B (85/100), this property is highly energy efficient, placing it in the top tier of UK homes. The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. Estimated annual energy costs are £334, comprising £176 for heating, £95 for hot water, and £63 for lighting. The property produces 0.7 tonnes of CO2 per year, which is very low for a UK home.
How Does 15 Mason Apartments 14, Oakum Square Compare?
With an energy efficiency score of 85/100, this LONDON property is excellent, ranking in the top 15% nationally. Annual energy costs of £334 are approximately £1466 below the UK average of £1800, representing significant savings. CO2 emissions of 0.7 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 E11 postcode district.
How This Property Compares
vs UK Average
vs LONDON
vs E11
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: £210/year less than the LONDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 25 Apr 2019
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Property Information
Full Address
15 Mason Apartments 14, Oakum Square
E11 4GT
LONDON
Property Type
Flat
Detached
Floor Area
78.0 m²
NaN total rooms
NaN heated
Tenure
Not defined - use in the case of a new dwelling for which the intended tenure in not known. It is not to be used for an existing dwelling
Efficiency Score
85 / 100
Potential: 85
CO₂ Emissions
0.7 tonnes/year
10 kg/m²
Energy Consumption
55 kWh/m²/year
Last Inspected
25 Apr 2019
new dwelling
About LONDON
LONDON is situated in 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 £368 below the LONDON average, offering good value. The E11 postcode district contains over 19600 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, mains gas
£176/yr
Hot Water
£95/yr
Lighting
100.0% low energy
£63/yr
Building Elements
Walls
Average thermal transmittance 0.17 W/m-¦K
Roof
(other premises above)
Windows
High performance glazing
Floor
Average thermal transmittance 0.23 W/m-¦K
Heating System
Boiler and radiators, mains gas
Main Fuel
Gas: mains gas
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
The Jenny Hammond Primary School
PrimaryLast inspected: Feb 2023
Downsell Primary School
PrimaryLast inspected: Nov 2019
Maryland Primary School
PrimaryLast inspected: Feb 2023
St Francis' Catholic Primary School
PrimaryColegrave Primary School
PrimaryLast inspected: Oct 2023
Buxton School
All-throughLast inspected: Jun 2023
Mayville Primary School
PrimaryLast inspected: Nov 2021
Harris Academy Chobham
All-throughLast inspected: Jun 2015
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.