Energy Performance Certificate
24a, Porten Road
W14 0LZ
LONDON
Current
C
72
Potential
C
75
At a Glance
About This Property
This terraced flat is located in LONDON, W14 0LZ. The property offers 41.81m² (450 sq ft) of compact living space with 2 habitable rooms. It is a period property with Victorian or earlier origins. The property holds an EPC rating of C (72/100), meeting the government's target standard for energy efficiency. The solid walls lack insulation. Solid wall insulation (external or internal) typically costs £8,000-£14,000 but can reduce heat loss by up to 35% and improve your EPC rating by 1-2 bands. 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 £381, comprising £237 for heating, £107 for hot water, and £37 for lighting. The property produces 2.2 tonnes of CO2 per year, which is low for a UK home.
How Does 24a, Porten Road Compare?
With an energy efficiency score of 72/100, this LONDON property is above average, performing better than 60% of UK properties. Annual energy costs of £381 are approximately £1419 below the UK average of £1800, representing significant savings. With 41.81m² of space, this is a more compact property compared to the UK average of 87m². CO2 emissions of 2.2 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 W14 postcode district.
How This Property Compares
vs UK Average
vs LONDON
vs W14
National Ranking: With an EPC score of 72/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £163/year less than the LONDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 21 Oct 2008
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Property Information
Full Address
24a, Porten Road
W14 0LZ
LONDON
Property Type
Flat
Mid-Terrace
Construction Age
England and Wales: before 1900
Floor Area
41.81 m²
2.0 total rooms
2.0 heated
Tenure
rental (private)
Efficiency Score
72 / 100
Potential: 75
CO₂ Emissions
2.2 tonnes/year
52 kg/m²
Energy Consumption
310 kWh/m²/year
Last Inspected
21 Oct 2008
rental (private)
About LONDON
LONDON is situated in West London, London. Properties in LONDON have an average EPC rating of D (score 64/100). Heating costs are £307 below the LONDON average, offering good value. The W14 postcode district contains over 19400 registered properties. Like many LONDON properties, this home features period architecture with character typical of Victorian-era construction.
Location & Nearby Area
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Annual Energy Costs
Heating
Community scheme
£237.0/yr
Hot Water
£107.0/yr
Save £23/yr
Lighting
0.0% low energy
£37.0/yr
Save £18/yr
Building Elements
Walls
Solid brick, as built, no insulation (assumed)
Roof
(another dwelling above)
Windows
Partial double glazing
Floor
Solid, no insulation (assumed)
Heating System
Community scheme
Main Fuel
mains gas - this is for backwards compatibility only and should not be used
Lighting
No low energy lighting
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External Wall Insulation
Your walls are rated Very Poor. External insulation can dramatically reduce heat loss.
Double Glazing
Your windows are rated Poor. Modern A-rated double glazing reduces drafts and heat loss.
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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 Mary's Catholic Primary School
PrimaryLast inspected: Oct 2018
Addison Primary School
PrimaryLast inspected: Feb 2020
Larmenier & Sacred Heart Catholic Primary School
PrimaryLast inspected: Feb 2015
Avonmore Primary School
PrimaryLast inspected: May 2023
Kensington Primary Academy
PrimaryLast inspected: Nov 2018
The Cardinal Vaughan Memorial RC School
SecondaryLast inspected: Nov 2021
Sacred Heart High School
SecondaryLast inspected: Sept 2017
St Barnabas and St Philip's CofE Primary School
PrimaryLast inspected: Oct 2021
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.