Energy Performance Certificate
8, Connaught Avenue
IG10 4DP
LOUGHTON
Current
F
34
Potential
F
36
This F-Rated Property Costs Significantly More to Run
This Property
£3,554
estimated per year
UK Average
£1,800
per year
After Improvements
£3,436
potential per year
This property costs approximately £1,754 more per year than the UK average. Recommended improvements could save up to £118 annually.
💰 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 £118 per year. Improvements are ranked by return on investment.
Showing quick wins with fastest payback first
💰 Save £2,050/year
With 5 selected upgrades
Future Energy Price Simulator
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Your Savings Today
£2,050/yr
£20,500 over 10 years
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£2,050/yr
£20,500 over 10 years
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Loft Insulation
Your roof is rated Very Poor. Cheapest upgrade with fastest payback — top up to 270mm.
Solar Panels + Battery
Your house is ideal for solar. OVO: UK's #1 green energy supplier.
External Wall Insulation
Your walls are rated Very Poor. External insulation can dramatically cut heat loss.
Air Source Heat Pump
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
Double Glazing
Your windows are rated Very Poor. Modern A-rated double glazing reduces drafts and heat loss.
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Why Does This Property Have a F Rating?
This detached house is located in LOUGHTON, IG10 4DP. The property offers 261.23m² (2812 sq ft) of generously-sized living space with 9 habitable rooms. It is a period property with Victorian or earlier origins. Currently rated F (34/100) for energy efficiency, this property would benefit significantly from energy improvements. 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. The roof space has been converted to living space, with insulation between the rafters. 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 £3554, comprising £2959 for heating, £283 for hot water, and £312 for lighting. The property produces 21.0 tonnes of CO2 per year, which is high for a UK home.
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Achievable Rating
With recommended improvements
Based on assessment dated 15 Apr 2010
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
Solid brick, as built, no insulation (assumed)
🏗️ Roof
Roof room(s), no insulation (assumed)
🪟 Windows
Some double glazing
📦 Floor
Suspended, no insulation (assumed)
🔥 Heating
Warm air, mains gas
🚿 Hot Water
NaN
💡 Lighting
0.0% low energy — No low energy lighting
Property Information
Full Address
8, Connaught Avenue
IG10 4DP
LOUGHTON
Property Type
House
Detached
Construction Age
England and Wales: before 1900
Floor Area
261.23 m²
9.0 total rooms
CO₂ Emissions
21.0 tonnes/year
70 kg/m²
Energy Consumption
420 kWh/m²/year
F-Rated Properties in LOUGHTON
LOUGHTON properties with F ratings are among the least energy efficient in the area. Properties in this postcode district (IG10) 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
Warm air, mains gas
£2959 /yr
🚿 Hot Water
£283 /yr
💡 Lighting
0.0% low energy
£312 /yr
Save £156/yr with improvements
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Nearby Schools
Within 3 miles of this property
Roding Valley High School
SecondaryLast inspected: Sept 2022
Staples Road Primary School
PrimaryLast inspected: Nov 2022
The Alderton Infant School
PrimaryLast inspected: Feb 2023
The Alderton Junior School
PrimaryLast inspected: Jan 2023
White Bridge Primary School
PrimaryLast inspected: Jul 2022
St John's Church of England Voluntary Controlled Primary School, Buckhurst Hill
PrimaryLast inspected: Jun 2022
Buckhurst Hill Community Primary School
PrimaryThomas Willingale Primary School and Nursery
PrimaryLast inspected: Apr 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.
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.