Energy Performance Certificate
Flat 10 Grosvenor Mansions, Coldharbour Lane
SW9 8SG
LONDON
Current
C
80
Potential
C
80
At a Glance
About This Property
This detached flat is located in LONDON, SW9 8SG. The property offers 76m² (818 sq ft) of modest-sized living space. The property holds an EPC rating of C (80/100), meeting the government's target standard for energy efficiency. The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. Estimated annual energy costs are £393, comprising £230 for heating, £93 for hot water, and £70 for lighting. The property produces 1.4 tonnes of CO2 per year, which is very low for a UK home.
How Does Flat 10 Grosvenor Mansions 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 £393 are approximately £1407 below the UK average of £1800, representing significant savings. CO2 emissions of 1.4 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 SW9 postcode district.
How This Property Compares
vs UK Average
vs LONDON
vs SW9
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: £151/year less than the LONDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 23 Oct 2020
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Property Information
Full Address
Flat 10 Grosvenor Mansions
Coldharbour Lane
268-270 Coldharbour Lane
SW9 8SG
LONDON
Property Type
Flat
Detached
Floor Area
76.0 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
80 / 100
Potential: 80
CO₂ Emissions
1.4 tonnes/year
19 kg/m²
Energy Consumption
106 kWh/m²/year
Last Inspected
23 Oct 2020
new dwelling
About LONDON
LONDON is situated in South West 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 £314 below the LONDON average, offering good value. The SW9 postcode district contains over 21600 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, mains gas
£230.0/yr
Hot Water
£93.0/yr
Lighting
100.0% low energy
£70.0/yr
Building Elements
Walls
Average thermal transmittance 0.30 W/m-¦K
Roof
Average thermal transmittance 0.17 W/m-¦K
Windows
High performance glazing
Floor
(other premises below)
Heating System
Boiler and radiators, mains gas
Main Fuel
Gas: mains gas
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
Hill Mead Primary School
PrimaryLast inspected: Mar 2019
Ark Evelyn Grace Academy
SecondaryLast inspected: Nov 2022
St Saviour's Church of England Primary School
PrimaryLast inspected: Feb 2019
St John's Angell Town Church of England Primary School
PrimaryLast inspected: Jun 2019
Jessop Primary School
PrimaryLast inspected: May 2012
Loughborough Primary School
PrimaryLast inspected: Mar 2023
St Helen's Catholic Primary School
PrimaryLast inspected: Sept 2018
Stockwell Primary School
PrimaryLast 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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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.