Energy Performance Certificate
Flat 33 Twyford House, Chisley Road
N15 6PA
LONDON
Current
C
80
Potential
B
83
At a Glance
About This Property
This detached flat is located in LONDON, N15 6PA. The property offers 64.88m² (698 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 (80/100), meeting the government's target standard for energy efficiency. With recommended improvements, it could achieve a B rating (83/100). The property benefits from a highly efficient gas central heating system, likely a modern condensing boiler achieving 90%+ efficiency. 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 £454, comprising £281 for heating, £120 for hot water, and £53 for lighting. The property produces 1.8 tonnes of CO2 per year, which is very low for a UK home.
How Does Flat 33 Twyford House Compare?
With an energy efficiency score of 80/100, this LONDON property is above average, performing better than 60% of UK properties. Annual energy costs of £454 are approximately £1346 below the UK average of £1800, representing significant savings. CO2 emissions of 1.8 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 N15 postcode district.
How This Property Compares
vs UK Average
vs LONDON
vs N15
National Ranking: With an EPC score of 80/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £90/year less than the LONDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 7 Mar 2011
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Property Information
Full Address
Flat 33 Twyford House
Chisley Road
N15 6PA
LONDON
Property Type
Flat
Detached
Construction Age
England and Wales: 1967-1975
Floor Area
64.88 m²
3.0 total rooms
3.0 heated
Tenure
rental (social)
Efficiency Score
80 / 100
Potential: 83
CO₂ Emissions
1.8 tonnes/year
27 kg/m²
Energy Consumption
164 kWh/m²/year
Last Inspected
7 Mar 2011
rental (social)
About LONDON
LONDON is situated in North 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 £263 below the LONDON average, offering good value. The N15 postcode district contains over 17000 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, mains gas
£281.0/yr
Save £34/yr
Hot Water
£120.0/yr
Save £7/yr
Lighting
71.0% low energy
£53.0/yr
Save £12/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 71% 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
St Ignatius RC Primary School
PrimaryLast inspected: May 2019
Tiverton Primary School
PrimaryLast inspected: Jun 2023
Our Lady's Catholic High School
SecondaryLast inspected: Jun 2023
St Mary's Priory RC Junior School
PrimaryLast inspected: Sept 2018
St Mary's Priory RC Infant School
PrimaryLast inspected: Nov 2018
Seven Sisters Primary School
PrimaryLast inspected: Mar 2019
St Ann's CE Primary School
PrimaryLast inspected: Nov 2019
Lubavitch House School (Senior Girls)
SecondaryLast inspected: Sept 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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More Properties in the N15 Area
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All properties in N15 • 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.