Energy Performance Certificate
Flat 5, Crystal Wharf
N1 8GH
LONDON
Current
C
69
Potential
C
70
At a Glance
About This Property
This terraced flat is located in LONDON, N1 8GH. The property offers 114m² (1227 sq ft) of good-sized living space with 4 habitable rooms. It is a modern property built in the 2000s. The property holds an EPC rating of C (69/100), meeting the government's target standard for energy efficiency. This property benefits from a air source heat pump system, which can deliver 3-4 units of heat for every unit of electricity used. Heat pumps are eligible for the £7,500 Boiler Upgrade Scheme grant, making them increasingly popular for UK homes seeking to reduce carbon emissions. The property has modern timber frame or system-built walls, which typically offer good insulation properties when properly maintained. 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 £1679, comprising £1179 for heating, £407 for hot water, and £93 for lighting. The property produces 1.0 tonnes of CO2 per year, which is very low for a UK home.
How Does Flat 5 Compare?
With an energy efficiency score of 69/100, this LONDON property is above average, performing better than 60% of UK properties. At £1679 per year, energy costs are below the national average of £1800. The 114m² floor area is above the UK average of 87m². CO2 emissions of 1.0 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 N1 postcode district.
How This Property Compares
vs UK Average
vs LONDON
vs N1
National Ranking: With an EPC score of 69/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £1135/year more than the LONDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 30 Sept 2025
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Property Information
Full Address
Flat 5
Crystal Wharf
36 Graham Street
N1 8GH
LONDON
Property Type
Flat
End-Terrace
Construction Age
England and Wales: 2003-2006
Floor Area
114.0 m²
4.0 total rooms
4.0 heated
Tenure
Owner-occupied
Efficiency Score
69 / 100
Potential: 70
CO₂ Emissions
1.0 tonnes/year
9 kg/m²
Energy Consumption
91 kWh/m²/year
Last Inspected
30 Sept 2025
marketed sale
About LONDON
LONDON is situated in North London, London. Properties in LONDON have an average EPC rating of D (score 64/100). Heating costs are £635 above the local average, suggesting room for improvement. The N1 postcode district contains over 42100 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Air source heat pump, warm air, electric
£1179.0/yr
Hot Water
£407.0/yr
Save £63/yr
Lighting
100.0% low energy
£93.0/yr
Building Elements
Walls
System built, as built, insulated (assumed)
Roof
Flat, insulated
Windows
Fully double glazed
Floor
(another dwelling below)
Heating System
Air source heat pump, warm air, electric
Main Fuel
electricity (not community)
Lighting
Good lighting efficiency
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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
Hanover Primary School
PrimaryLast inspected: Mar 2023
Moreland Primary School
PrimaryLast inspected: Mar 2020
St John Evangelist RC Primary School
PrimaryLast inspected: Nov 2018
City of London Academy Islington
SecondaryLast inspected: Mar 2019
Thomas Fairchild Community School
PrimaryLast inspected: Sept 2023
Hugh Myddelton Primary School
PrimaryLast inspected: Jun 2017
St Luke's CofE Primary School
PrimaryLast inspected: May 2023
St Peter and St Paul Catholic Primary School
PrimaryLast inspected: Jun 2023
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.