Energy Performance Certificate
Flat 7 Lanherne House, 9, The Downs
SW20 8JG
LONDON
Current
C
72
Potential
C
72
At a Glance
About This Property
This terraced flat is located in LONDON, SW20 8JG. The property offers 134m² (1442 sq ft) of spacious living space with 3 habitable rooms. It is a 1990s-era home. The property holds an EPC rating of C (72/100), 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 walls feature cavity wall insulation with good efficiency ratings, providing solid thermal performance. 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 £836, comprising £555 for heating, £194 for hot water, and £87 for lighting. The property produces 5.1 tonnes of CO2 per year, which is moderate for a UK home.
How Does Flat 7 Lanherne House 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 £836 are approximately £964 below the UK average of £1800, representing significant savings. At 134m², 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 SW20 postcode district.
How This Property Compares
vs UK Average
vs LONDON
vs SW20
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: £292/year more than the LONDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 26 May 2015
Advertisement
Planning a Move? Get Expert Removals
We Got The Moves are professional removal specialists helping families and businesses move across the UK. Get a free, no-obligation quote today.
Ad • wegotthemove.co.uk
Property Information
Full Address
Flat 7 Lanherne House
9, The Downs
SW20 8JG
LONDON
Property Type
Flat
Mid-Terrace
Construction Age
England and Wales: 1996-2002
Floor Area
134.0 m²
3.0 total rooms
3.0 heated
Tenure
owner-occupied
Efficiency Score
72 / 100
Potential: 72
CO₂ Emissions
5.1 tonnes/year
38 kg/m²
Energy Consumption
223 kWh/m²/year
Last Inspected
26 May 2015
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). The SW20 postcode district contains over 10900 registered properties.
Location & Nearby Area
Scroll to load map
Annual Energy Costs
Heating
Electric underfloor heating
£555.0/yr
Hot Water
£194.0/yr
Lighting
100.0% low energy
£87.0/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
(another dwelling above)
Windows
Fully double glazed
Floor
To unheated space, limited insulation (assumed)
Heating System
Electric underfloor heating
Main Fuel
electricity (not community)
Lighting
Low energy lighting in all fixed outlets
Get FREE Quotes in London
Compare prices from trusted local tradesmen - no obligation, 100% free
Trusted by thousands of UK homeowners
Advertisement
📊 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
Ursuline High School Wimbledon
SecondaryLast inspected: Oct 2021
Wimbledon College
SecondaryLast inspected: Mar 2023
Hollymount School
PrimaryLast inspected: Jun 2018
Wimbledon Chase Primary School
PrimaryLast inspected: May 2012
Dundonald Primary School
PrimaryLast inspected: Jan 2023
St Matthew's CofE Primary School
PrimaryLast inspected: Mar 2023
Joseph Hood Primary School
PrimaryLast inspected: Jan 2022
West Wimbledon Primary School
PrimaryLast inspected: May 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.
Getting Ripped Off by Your Local Tradesman in London?
Find out with a 100% FREE quote - costs nothing, no obligation
Area Safety
The surrounding area (1-mile radius) experiences higher crime levels
Most Common Incidents
April 2026Shoplifting
63 incidents (23%)
violent crime
61 incidents (22%)
Anti-social behaviour
50 incidents (18%)
Public order
21 incidents (8%)
Theft
20 incidents (7%)
About this data: Crime statistics show incidents reported during April 2026 within a 1-mile radius. Data from Police.uk, updated monthly.
More Properties in SW20 8JG
Showing properties in the same postcode. Click to view detailed EPC data for each property.
More Properties in the SW20 Area
Explore nearby properties with EPC ratings in the SW20 postcode district
All properties in SW20 • Click to view detailed energy performance data
Related Property Guides
Based on this property's characteristics, these guides might help you:
Advertisement
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.