Energy Performance Certificate
Flat 1, 171 Greenwich High Road
SE10 8JA
GREENWICH
Current
D
66
Potential
C
77
At a Glance
About This Property
This semi-detached flat is located in GREENWICH, SE10 8JA. The property offers 95m² (1023 sq ft) of good-sized living space with 4 habitable rooms. It is a characterful interwar or early 20th century home. With an EPC rating of D (66/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (77/100). Heating is provided by oil-fired central heating. While effective, oil prices can be volatile and the system produces higher carbon emissions than gas or heat pumps. 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 £1526, comprising £765 for heating, £646 for hot water, and £115 for lighting. The property produces 6.1 tonnes of CO2 per year, which is above average for a UK home.
How Does Flat 1 Compare?
With an energy efficiency score of 66/100, this GREENWICH property is around the national average for UK homes. At £1526 per year, energy costs are below the national average of £1800. The 95m² floor area is above the UK average of 87m².
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the SE10 postcode district.
How This Property Compares
vs UK Average
vs GREENWICH
vs SE10
National Ranking: With an EPC score of 66/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £1036/year more than the GREENWICH average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 5 Jun 2025
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Property Information
Full Address
Flat 1
171 Greenwich High Road
SE10 8JA
GREENWICH
Property Type
Flat
Semi-Detached
Construction Age
England and Wales: 1900-1929
Floor Area
95.0 m²
4.0 total rooms
4.0 heated
Tenure
Owner-occupied
Efficiency Score
66 / 100
Potential: 77
CO₂ Emissions
6.1 tonnes/year
64 kg/m²
Energy Consumption
378 kWh/m²/year
Last Inspected
5 Jun 2025
rental
About GREENWICH
GREENWICH is situated in South East London, London. Properties in GREENWICH have an average EPC rating of D (score 66/100). Heating costs are £275 above the local average, suggesting room for improvement. The SE10 postcode district contains over 21400 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, electric
£765.0/yr
Save £480/yr
Hot Water
£646.0/yr
Lighting
100.0% low energy
£115.0/yr
Building Elements
Walls
Solid brick, as built, no insulation (assumed)
Roof
(another dwelling above)
Windows
Fully double glazed
Floor
(another dwelling below)
Heating System
Boiler and radiators, electric
Main Fuel
electricity (not community)
Lighting
Low energy lighting in all fixed outlets
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£880/yr
£8,800 over 10 years
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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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📊 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
James Wolfe Primary School and Centre for the Deaf
PrimaryLast inspected: Mar 2018
St Alfege with St Peter's Church of England Primary School
PrimaryLast inspected: Dec 2021
Tidemill Academy
PrimaryLast inspected: Nov 2022
St Ursula's Convent School
SecondaryLast inspected: Mar 2015
St Joseph's Catholic Primary School
PrimaryLast inspected: Jun 2023
Morden Mount Primary School
PrimaryLast inspected: Oct 2023
Addey and Stanhope School
SecondaryLast inspected: Sept 2023
St Stephen's CofE Primary School
PrimaryLast inspected: Jun 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: 477 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
214 incidents (27%)
Anti-social behaviour
193 incidents (24%)
Shoplifting
70 incidents (9%)
Theft
50 incidents (6%)
Public order
45 incidents (6%)
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:
How to Improve Your EPC Rating →
Step-by-step guide to upgrading from D-G to A-C ratings. Learn which improvements offer the best value.
Air Source Heat Pumps vs Gas Boilers →
Complete cost comparison, government grants up to £7,500, and real running costs for 2025.
EPC Requirements for Landlords 2025 →
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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.