Energy Performance Certificate
Flat 2, 129 - 131 King Street
W6 9JG
London
Current
D
57
Potential
D
57
At a Glance
About This Property
This terraced flat is located in London, W6 9JG. The property offers 88m² (947 sq ft) of good-sized living space. With an EPC rating of D (57/100), this property is around the UK average for energy efficiency. Estimated annual energy costs are £1163, comprising £737 for heating, £343 for hot water, and £83 for lighting. The property produces 3.2 tonnes of CO2 per year, which is low for a UK home.
How Does Flat 2 Compare?
With an energy efficiency score of 57/100, this London property is around the national average for UK homes. Annual energy costs of £1163 are approximately £637 below the UK average of £1800, representing significant savings. The 88m² floor area is above the UK average of 87m². At 3.2 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 W6 postcode district.
How This Property Compares
vs UK Average
vs London
vs W6
National Ranking: With an EPC score of 57/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £776/year more than the London average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 6 Feb 2021
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Property Information
Full Address
Flat 2
129 - 131 King Street
Hammersmith
W6 9JG
London
Property Type
Flat
Mid-Terrace
Floor Area
88.0 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
57 / 100
Potential: 57
CO₂ Emissions
3.2 tonnes/year
36 kg/m²
Energy Consumption
214 kWh/m²/year
Last Inspected
6 Feb 2021
new dwelling
About London
London is situated in West London, London. Properties in London have an average EPC rating of C (score 75/100). There is potential to improve this property's energy efficiency to match local standards. Heating costs are £350 above the local average, suggesting room for improvement. The W6 postcode district contains over 17200 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Room heaters, electric
£737.0/yr
Hot Water
£343.0/yr
Lighting
100.0% low energy
£83.0/yr
Building Elements
Walls
Average thermal transmittance 0.29 W/m-¦K
Roof
(other premises above)
Windows
High performance glazing
Floor
Average thermal transmittance 0.23 W/m-¦K
Heating System
Room heaters, electric
Main Fuel
Electricity: electricity, unspecified tariff
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
West London Free School Primary
PrimaryLast inspected: May 2015
St Paul's CofE Primary School
PrimaryLast inspected: Apr 2015
Earl's Court Free School Primary
PrimaryLast inspected: Jun 2017
Flora Gardens Primary School
PrimaryLast inspected: Jun 2022
Sacred Heart High School
SecondaryLast inspected: Sept 2017
West London Free School
SecondaryLast inspected: Jun 2022
John Betts Primary School
PrimaryLast inspected: Nov 2021
St Peter's 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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Area Safety
The surrounding area (1-mile radius) experiences higher crime levels
Most Common Incidents
April 2026violent crime
270 incidents (25%)
Anti-social behaviour
264 incidents (25%)
Vehicle crime
87 incidents (8%)
Shoplifting
84 incidents (8%)
Public order
78 incidents (7%)
About this data: Crime statistics show incidents reported during April 2026 within a 1-mile radius. Data from Police.uk, updated monthly.
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All properties in W6 • Click to view detailed energy performance data
Related Property Guides
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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.