Energy Performance Certificate
18 ISABELLA CLOSE, SOUTHGATE
N14 5QQ
SOUTHGATE
Current
C
75
Potential
C
79
At a Glance
About This Property
This terraced flat is located in SOUTHGATE, N14 5QQ. The property offers 29m² (312 sq ft) of compact living space with 2 habitable rooms. It is a 1990s-era home. The property holds an EPC rating of C (75/100), meeting the government's target standard for energy efficiency. The property uses electric storage heaters, which charge overnight on cheaper electricity tariffs. While having low installation costs, running costs are typically higher than gas central heating. A heat pump could reduce electricity use by 60-70%. The walls feature cavity wall insulation with good efficiency ratings, providing solid thermal performance. The property has good loft insulation, though topping up to the recommended 270mm depth could provide additional energy savings. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £418, comprising £127 for heating, £260 for hot water, and £31 for lighting. The property produces 2.2 tonnes of CO2 per year, which is low for a UK home.
How Does 18 ISABELLA CLOSE Compare?
With an energy efficiency score of 75/100, this SOUTHGATE property is above average, performing better than 60% of UK properties. Annual energy costs of £418 are approximately £1382 below the UK average of £1800, representing significant savings. With 29m² of space, this is a more compact property compared to the UK average of 87m². CO2 emissions of 2.2 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 N14 postcode district.
How This Property Compares
vs UK Average
vs SOUTHGATE
vs N14
National Ranking: With an EPC score of 75/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £179/year less than the SOUTHGATE average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 12 Apr 2021
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Property Information
Full Address
18 ISABELLA CLOSE
SOUTHGATE
N14 5QQ
SOUTHGATE
Property Type
Flat
Mid-Terrace
Construction Age
England and Wales: 1991-1995
Floor Area
29.0 m²
2.0 total rooms
2.0 heated
Tenure
Owner-occupied
Efficiency Score
75 / 100
Potential: 79
CO₂ Emissions
2.2 tonnes/year
78 kg/m²
Energy Consumption
461 kWh/m²/year
Last Inspected
12 Apr 2021
marketed sale
About SOUTHGATE
SOUTHGATE is situated in North London, London. Properties in SOUTHGATE have an average EPC rating of D (score 62/100). This property performs better than most homes in the area. Heating costs are £470 below the SOUTHGATE average, offering good value. The N14 postcode district contains over 9000 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Electric storage heaters
£127.0/yr
Hot Water
£260/yr
Save £91/yr
Lighting
100.0% low energy
£31.0/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
Pitched, insulated (assumed)
Windows
Fully double glazed
Floor
(another dwelling below)
Heating System
Electric storage heaters
Main Fuel
electricity (not community)
Lighting
Low energy lighting in all fixed outlets
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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
Osidge Primary School
PrimaryLast inspected: Jun 2018
Wolfson Hillel Primary School
PrimaryLast inspected: Jun 2022
St Andrew's Southgate Primary School (CE)
PrimaryLast inspected: Sept 2019
West Grove Primary
PrimaryLast inspected: Jun 2022
Ashmole Academy
SecondaryLast inspected: Dec 2021
Ashmole Primary School
PrimaryLast inspected: May 2019
Monkfrith Primary School
PrimaryLast inspected: Oct 2023
De Bohun Primary School
PrimaryLast inspected: Jan 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: 487 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
58 incidents (27%)
Anti-social behaviour
53 incidents (25%)
Vehicle crime
23 incidents (11%)
Burglary
16 incidents (8%)
Drugs
14 incidents (7%)
About this data: Crime statistics show incidents reported during April 2026 within a 1-mile radius. Data from Police.uk, updated monthly.
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.