Energy Performance Certificate
Flat 2, Braemar Mansions
SW7 4AF
LONDON
Current
D
63
Potential
C
75
At a Glance
About This Property
This terraced maisonette is located in LONDON, SW7 4AF. The property offers 322m² (3466 sq ft) of generously-sized living space with 7 habitable rooms. It is a period property with Victorian or earlier origins. With an EPC rating of D (63/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (75/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. 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 £2368, comprising £1982 for heating, £153 for hot water, and £233 for lighting. The property produces 11.0 tonnes of CO2 per year, which is high for a UK home.
How Does Flat 2 Compare?
With an energy efficiency score of 63/100, this LONDON property is around the national average for UK homes. Energy costs of £2368 annually are £568 above the UK average. Improvements could reduce bills significantly. At 322m², this property is significantly larger than the average UK home (87m²). CO2 emissions of 11.0 tonnes/year are above average. Energy improvements could significantly reduce the property's carbon footprint.
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the SW7 postcode district.
How This Property Compares
vs UK Average
vs LONDON
vs SW7
National Ranking: With an EPC score of 63/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £1824/year more than the LONDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 11 May 2016
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Property Information
Full Address
Flat 2
Braemar Mansions
Cornwall Gardens
SW7 4AF
LONDON
Property Type
Maisonette
Mid-Terrace
Construction Age
England and Wales: before 1900
Floor Area
322.0 m²
7.0 total rooms
7.0 heated
Tenure
owner-occupied
Efficiency Score
63 / 100
Potential: 75
CO₂ Emissions
11.0 tonnes/year
34 kg/m²
Energy Consumption
193 kWh/m²/year
Last Inspected
11 May 2016
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 £1438 above the local average, suggesting room for improvement. The SW7 postcode district contains over 11000 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
Boiler and radiators, mains gas
£1982/yr
Save £741/yr
Hot Water
£153/yr
Lighting
26.0% low energy
£233/yr
Save £100/yr
Building Elements
Walls
Solid brick, as built, no insulation (assumed)
Roof
(another dwelling above)
Windows
Fully double glazed
Floor
Solid, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in 26% of fixed outlets
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Air Source Heat Pump
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
External Wall Insulation
Your walls are rated Very Poor. External insulation can dramatically reduce heat loss.
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View UK Property Insights →Nearby Schools
Within 3 miles of this property
St Mary Abbots CofE Primary School
PrimaryLast inspected: Sept 2018
St Barnabas and St Philip's CofE Primary School
PrimaryLast inspected: Oct 2021
Bousfield Primary School
PrimaryLast inspected: Sept 2022
Our Lady of Victories RC Primary School
PrimaryLast inspected: Sept 2011
St Cuthbert with St Matthias CofE Primary School
PrimaryLast inspected: Nov 2021
Kensington Primary Academy
PrimaryLast inspected: Nov 2018
Holland Park School
SecondaryFox Primary School
PrimaryLast inspected: Oct 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: 20 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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Related Property Guides
Based on this property's characteristics, these guides might help you:
How to Improve Your EPC Rating →
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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.