At a Glance
This terraced flat is located in London, SE4 2EL. The property offers 62m² (667 sq ft) of modest-sized living space with 3 habitable rooms. It is a characterful interwar or early 20th century home. The property holds an EPC rating of C (71/100), meeting the government's target standard for energy efficiency. The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. 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. 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 £723, comprising £528 for heating, £126 for hot water, and £69 for lighting. The property produces 2.1 tonnes of CO2 per year, which is low for a UK home.
With an energy efficiency score of 71/100, this London property is above average, performing better than 60% of UK properties. Annual energy costs of £723 are approximately £1077 below the UK average of £1800, representing significant savings. CO2 emissions of 2.1 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 SE4 postcode district.
National Ranking: With an EPC score of 71/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £336/year more than the London average
Current Rating
Potential Rating
Based on assessment dated 28 Jan 2025
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Full Address
70B St Asaph Road
SE4 2EL
London
Property Type
Flat
Mid-Terrace
Construction Age
England and Wales: 1900-1929
Floor Area
62.0 m²
3.0 total rooms
3.0 heated
Tenure
Owner-occupied
Efficiency Score
71 / 100
Potential: 78
CO₂ Emissions
2.1 tonnes/year
34 kg/m²
Energy Consumption
194 kWh/m²/year
Last Inspected
28 Jan 2025
marketed sale
London is situated in South East London, London. Properties in London have an average EPC rating of C (score 75/100). The SE4 postcode district contains over 11000 registered properties.
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Heating
Boiler and radiators, mains gas
£528.0/yr
Save £191/yr
Hot Water
£126.0/yr
Lighting
100.0% low energy
£69.0/yr
Walls
Solid brick, as built, no insulation (assumed)
Roof
Pitched, 150 mm loft insulation
Windows
Some double glazing
Floor
(another dwelling below)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in all fixed outlets
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Your walls are rated Very Poor. External insulation can dramatically reduce heat loss.
Your windows are rated Poor. Modern A-rated double glazing reduces drafts and heat loss.
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
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See how this property compares to national averages. Explore energy efficiency trends, top-rated areas, and comprehensive UK property statistics.
View UK Property Insights →Within 3 miles of this property
Last inspected: Nov 2012
Last inspected: Jun 2015
Last inspected: Feb 2019
Last inspected: Feb 2019
Last inspected: Oct 2022
Last inspected: Jun 2023
Last inspected: Jun 2023
Last inspected: Mar 2019
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.
Average download speed: 500 Mbps
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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Explore nearby properties with EPC ratings in the SE4 postcode district
All properties in SE4 • Click to view detailed energy performance data
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.