Energy Performance Certificate
77, Elfrida Crescent
SE6 3EL
LONDON
Current
D
68
Potential
B
86
At a Glance
About This Property
This terraced house is located in LONDON, SE6 3EL. The property offers 73m² (786 sq ft) of modest-sized living space with 3 habitable rooms. It is a post-war property from the mid-20th century. With an EPC rating of D (68/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a B rating (86/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The walls feature cavity wall insulation for improved thermal efficiency. The property has good loft insulation, though topping up to the recommended 270mm depth could provide additional energy savings. 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 £620, comprising £459 for heating, £102 for hot water, and £59 for lighting. The property produces 2.6 tonnes of CO2 per year, which is low for a UK home.
How Does 77, Elfrida Crescent Compare?
With an energy efficiency score of 68/100, this LONDON property is around the national average for UK homes. Annual energy costs of £620 are approximately £1180 below the UK average of £1800, representing significant savings. At 2.6 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 SE6 postcode district.
How This Property Compares
vs UK Average
vs LONDON
vs SE6
National Ranking: With an EPC score of 68/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £76/year more than the LONDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 4 Apr 2017
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Property Information
Full Address
77, Elfrida Crescent
SE6 3EL
LONDON
Property Type
House
Mid-Terrace
Construction Age
England and Wales: 1950-1966
Floor Area
73.0 m²
3.0 total rooms
3.0 heated
Tenure
owner-occupied
Efficiency Score
68 / 100
Potential: 86
CO₂ Emissions
2.6 tonnes/year
35 kg/m²
Energy Consumption
201 kWh/m²/year
Last Inspected
4 Apr 2017
rental
About LONDON
LONDON is situated in South East London, London. Properties in LONDON have an average EPC rating of D (score 64/100). The SE6 postcode district contains over 20800 registered properties. Built during the mid-20th century suburban expansion, this property reflects the housing developments common to the LONDON area.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, mains gas
£459.0/yr
Save £99/yr
Hot Water
£102.0/yr
Save £30/yr
Lighting
82.0% low energy
£59.0/yr
Building Elements
Walls
Cavity wall, as built, no insulation (assumed)
Roof
Pitched, 150 mm loft insulation
Windows
Fully double glazed
Floor
Suspended, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in 82% of fixed outlets
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£1,379/yr
£13,790 over 10 years
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£1,379/yr
£13,790 over 10 years
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Cavity Wall Insulation
Your walls are rated Poor. Cavity fill is quick and cost-effective.
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Air Source Heat Pump
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
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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
Elfrida Primary School
PrimaryLast inspected: Jun 2022
Sedgehill Academy
SecondaryLast inspected: Sept 2022
St Augustine's Catholic Primary School and Nursery
PrimaryLast inspected: Jun 2018
Athelney Primary School
PrimaryLast inspected: Jul 2022
St John Baptist Southend Church of England Primary School
PrimaryLast inspected: Jan 2020
Haseltine Primary School
PrimaryLast inspected: Mar 2023
Conisborough College
SecondaryLast inspected: Apr 2022
Worsley Bridge Primary School
PrimaryLast inspected: Sept 2018
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
121 incidents (25%)
Anti-social behaviour
83 incidents (17%)
Shoplifting
82 incidents (17%)
Vehicle crime
48 incidents (10%)
Public order
40 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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Related Property Guides
Based on this property's characteristics, these guides might help you:
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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.