Energy Performance Certificate
104, Henfield Close
N19 3UL
LONDON
Current
F
35
Potential
F
35
This F-Rated Property Costs Significantly More to Run
This Property
£1,119
estimated per year
UK Average
£1,800
per year
After Improvements
£1,119
potential per year
💰 Government Grants Available for This Property
🏛️ BUS Grant
£7,500
Off the cost of an air source heat pump. Available now — limited places.
Check Eligibility →🏠 ECO4 Scheme
Free
Free insulation & heating upgrades for eligible households on benefits or low income.
Check Eligibility →📉 0% VAT
Save ~20%
Zero VAT on heat pumps, insulation, and solar panels until 2027. Applies automatically.
Get Solar Quote →How to Improve This F-Rated Property
With the right upgrades, this property could reach a F rating — saving up to £0 per year. Improvements are ranked by return on investment.
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With 2 selected upgrades
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Your Savings Today
£500/yr
£5,000 over 10 years
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£500/yr
£5,000 over 10 years
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Loft Insulation
Your roof is rated Poor. Cheapest upgrade with fastest payback — top up to 270mm.
Air Source Heat Pump
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
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Why Does This Property Have a F Rating?
This maisonette is located in LONDON, N19 3UL. The property offers 48m² (517 sq ft) of compact living space. Currently rated F (35/100) for energy efficiency, this property would benefit significantly from energy improvements. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £1119, comprising £926 for heating, £151 for hot water, and £42 for lighting. The property produces 6.5 tonnes of CO2 per year, which is above average for a UK home.
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Achievable Rating
With recommended improvements
Based on assessment dated 7 Dec 2015
What's Causing the Poor Energy Rating?
The EPC assessor rated each element of this property. Poor and average ratings are the biggest opportunities for improvement.
🧱 Walls
Average thermal transmittance 0.77 W/m-¦K
🏗️ Roof
Average thermal transmittance 0.68 W/m-¦K
🪟 Windows
Fully double glazed
📦 Floor
(other premises below)
🔥 Heating
Community scheme
🚿 Hot Water
NaN
💡 Lighting
NaN% low energy — Low energy lighting in 75% of fixed outlets
Property Information
Full Address
104, Henfield Close
N19 3UL
LONDON
Property Type
Maisonette
NO DATA!
Construction Age
NO DATA!
Floor Area
48.0 m²
NaN total rooms
CO₂ Emissions
6.5 tonnes/year
137 kg/m²
Energy Consumption
773 kWh/m²/year
F-Rated Properties in LONDON
LONDON properties with F ratings are among the least energy efficient in the area. Properties in this postcode district (N19) that have undergone improvement works have seen significant increases in EPC ratings and corresponding reductions in energy bills.
Location & Nearby Area
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Annual Running Costs — Current vs Potential
🔥 Heating
Community scheme
£926 /yr
🚿 Hot Water
£151 /yr
💡 Lighting
NaN% low energy
£42 /yr
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Nearby Schools
Within 3 miles of this property
City of London Academy, Highgate Hill
SecondaryLast inspected: Jan 2022
St Aloysius RC College
SecondaryLast inspected: Jun 2022
St John's Upper Holloway CofE Primary School
PrimaryLast inspected: Jun 2022
Hargrave Park Primary School
PrimaryLast inspected: May 2023
Whitehall Park School
PrimaryLast inspected: Sept 2022
St Joseph's Catholic Primary School
PrimaryLast inspected: Mar 2009
Duncombe Primary School
PrimaryLast inspected: Feb 2023
Yerbury Primary School
PrimaryLast inspected: Feb 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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All properties in N19 • Click to view detailed energy performance data
About this EPC: Energy Performance Certificates are valid for 10 years and are required when a property is built, sold, or rented.
Data Sources: UK Energy Performance Certificate Register, HM Land Registry Price Paid Data, Police.uk crime statistics.
Public sector information licensed under the Open Government Licence v3.0.