Energy Performance Certificate
66a Mortimer Road
N1 5AP
LONDON
Current
C
72
Potential
C
80
At a Glance
About This Property
This terraced maisonette is located in LONDON, N1 5AP. The property offers 86mยฒ (926 sq ft) of good-sized living space with 4 habitable rooms. It is a period property with Victorian or earlier origins. The property holds an EPC rating of C (72/100), 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 ยฃ8,000-ยฃ14,000 but can reduce heat loss by up to 35% and improve your EPC rating by 1-2 bands. Single glazing is a significant source of heat loss, accounting for up to 25% of a home's heat escaping through windows. Upgrading to double glazing typically costs ยฃ400-ยฃ600 per window but improves thermal comfort and can reduce noise by up to 30dB. Estimated annual energy costs are ยฃ597, comprising ยฃ422 for heating, ยฃ100 for hot water, and ยฃ75 for lighting. The property produces 2.5 tonnes of CO2 per year, which is low for a UK home.
How Does 66a Mortimer Road 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 ยฃ597 are approximately ยฃ1203 below the UK average of ยฃ1800, representing significant savings. At 2.5 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 N1 postcode district.
How This Property Compares
vs UK Average
vs LONDON
vs N1
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: ยฃ53/year more than the LONDON average
Energy Efficiency Rating
๐ Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 14 Nov 2019
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Property Information
Full Address
66a Mortimer Road
N1 5AP
LONDON
Property Type
Maisonette
Mid-Terrace
Construction Age
England and Wales: before 1900
Floor Area
86.0 mยฒ
4.0 total rooms
4.0 heated
Tenure
rental (private)
Efficiency Score
72 / 100
Potential: 80
COโ Emissions
2.5 tonnes/year
29 kg/mยฒ
Energy Consumption
167 kWh/mยฒ/year
Last Inspected
14 Nov 2019
rental (private)
About LONDON
LONDON is situated in North London, London. Properties in LONDON have an average EPC rating of D (score 64/100). The N1 postcode district contains over 42100 registered properties. Like many LONDON properties, this home features period architecture with character typical of Victorian-era construction.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, mains gas
ยฃ422.0/yr
Save ยฃ173/yr
Hot Water
ยฃ100.0/yr
Lighting
88.0% low energy
ยฃ75.0/yr
Building Elements
Walls
Solid brick, as built, no insulation (assumed)
Roof
Pitched, 100 mm loft insulation
Windows
Single glazed
Floor
(another dwelling below)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in 88% of fixed outlets
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๐ฐ Save ยฃ720/year
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Your Savings Today
ยฃ720/yr
ยฃ7,200 over 10 years
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ยฃ720/yr
ยฃ7,200 over 10 years
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External Wall Insulation
Your walls are rated Very Poor. External insulation can dramatically reduce heat loss.
Double Glazing
Your windows are rated Very Poor. Modern A-rated double glazing reduces drafts and heat loss.
Air Source Heat Pump
Ultra-efficient heating with ยฃ7,500 government grant. OVO: MCS certified installation.
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๐ 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 โNearby Schools
Within 3 miles of this property
Waterside Academy
SecondaryLast inspected: Feb 2022
Hackney New Primary School
PrimaryLast inspected: May 2018
Queensbridge Primary School
PrimaryLast inspected: Jul 2011
Our Lady and St Joseph Catholic Primary School
PrimaryLast inspected: Oct 2023
De Beauvoir Primary School
PrimaryLast inspected: Jan 2022
The Bridge Academy
SecondaryLast inspected: Feb 2023
Hoxton Garden Primary
PrimaryLast inspected: Dec 2019
Holy Trinity Church of England Primary School
PrimaryLast inspected: Mar 2020
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
366 incidents (21%)
Anti-social behaviour
359 incidents (21%)
Pickpocketing
215 incidents (12%)
Shoplifting
125 incidents (7%)
Drugs
119 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 N1 5AP
Showing properties in the same postcode. Click to view detailed EPC data for each property.
More Properties in the N1 Area
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All properties in N1 โข Click to view detailed energy performance data
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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.