Energy Performance Certificate
Flat 21, Courtyard House
SW6 2TR
LONDON
Current
C
74
Potential
C
74
At a Glance
About This Property
This semi-detached flat is located in LONDON, SW6 2TR. The property offers 235m² (2530 sq ft) of generously-sized living space with 5 habitable rooms. It is a modern property built in the 2000s. The property holds an EPC rating of C (74/100), meeting the government's target standard for energy efficiency. Underfloor heating provides even heat distribution and works particularly well with heat pumps due to the lower water temperatures required. The property has modern timber frame or system-built walls, which typically offer good insulation properties when properly maintained. Triple-glazed windows provide excellent insulation, reducing heat loss by up to 40% compared to single glazing and offering superior noise reduction of up to 35dB. Estimated annual energy costs are £1679, comprising £1189 for heating, £335 for hot water, and £155 for lighting. The property produces 6.6 tonnes of CO2 per year, which is above average for a UK home.
How Does Flat 21 Compare?
With an energy efficiency score of 74/100, this LONDON property is above average, performing better than 60% of UK properties. At £1679 per year, energy costs are below the national average of £1800. At 235m², this property is significantly larger than the average UK home (87m²).
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the SW6 postcode district.
How This Property Compares
vs UK Average
vs LONDON
vs SW6
National Ranking: With an EPC score of 74/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £1135/year more than the LONDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 21 Dec 2022
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Property Information
Full Address
Flat 21
Courtyard House
Lensbury Avenue
SW6 2TR
LONDON
Property Type
Flat
Semi-Detached
Construction Age
England and Wales: 2003-2006
Floor Area
235.0 m²
5.0 total rooms
5.0 heated
Tenure
Owner-occupied
Efficiency Score
74 / 100
Potential: 74
CO₂ Emissions
6.6 tonnes/year
28 kg/m²
Energy Consumption
165 kWh/m²/year
Last Inspected
21 Dec 2022
marketed sale
About LONDON
LONDON is situated in South West London, London. Properties in LONDON have an average EPC rating of D (score 64/100). Heating costs are £645 above the local average, suggesting room for improvement. The SW6 postcode district contains over 33200 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Electric underfloor heating
£1189.0/yr
Hot Water
£335.0/yr
Lighting
100.0% low energy
£155.0/yr
Building Elements
Walls
System built, as built, insulated (assumed)
Roof
Flat, insulated (assumed)
Windows
Fully triple glazed
Floor
(another dwelling below)
Heating System
Electric underfloor heating
Main Fuel
electricity (not community)
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
Langford Primary School
PrimaryLast inspected: Dec 2018
Chelsea Academy
SecondaryLast inspected: Sept 2023
Falconbrook Primary School
PrimaryLast inspected: Feb 2020
Saint John Bosco College
SecondaryLast inspected: Oct 2022
Westbridge Academy
PrimaryLast inspected: Nov 2022
Ashburnham Community School
PrimaryLast inspected: Mar 2015
The Hurlingham Academy
SecondaryLast inspected: Dec 2022
Sacred Heart Catholic Primary School, Battersea
PrimaryLast inspected: Jun 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 2026Anti-social behaviour
229 incidents (22%)
violent crime
229 incidents (22%)
Shoplifting
123 incidents (12%)
Theft
92 incidents (9%)
Vehicle crime
85 incidents (8%)
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 SW6 • 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.