Energy Performance Certificate
55f Marylands Road
W9 9DU
LONDON
Current
G
7
Potential
F
34
This G-Rated Property Costs Significantly More to Run
This Property
£1,320
estimated per year
UK Average
£1,800
per year
After Improvements
£762
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 G-Rated Property
With the right upgrades, this property could reach a F rating — saving up to £558 per year. Improvements are ranked by return on investment.
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💰 Save £1,716/year
With 4 selected upgrades
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Your Savings Today
£1,716/yr
£17,160 over 10 years
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£1,716/yr
£17,160 over 10 years
Build Your Upgrade Plan
Sorted by best return on investment (quick wins first)
Loft Insulation
Your roof is rated Very Poor. Cheapest upgrade with fastest payback — top up to 270mm.
New A-Rated Boiler
Your heating is rated Very Poor. Compare local boiler installers.
Air Source Heat Pump
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
External Wall Insulation
Your walls are rated Very Poor. External insulation can dramatically cut heat loss.
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Why Does This Property Have a G Rating?
This terraced flat is located in LONDON, W9 9DU. The property offers 33.3m² (358 sq ft) of compact living space with 1 habitable room. It is a characterful interwar or early 20th century home. Currently rated G (7/100) for energy efficiency, this property would benefit significantly from energy improvements. With recommended improvements, it could achieve a F rating (34/100). 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 flat roof has poor insulation. Flat roof insulation is more complex but essential for preventing heat loss and condensation issues, typically costing £1,000-£3,000 depending on access and method. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £1320, comprising £1181 for heating, £101 for hot water, and £38 for lighting. The property produces 4.7 tonnes of CO2 per year, which is moderate for a UK home.
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Achievable Rating
With recommended improvements
Based on assessment dated 8 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
Flat, no insulation (assumed)
🪟 Windows
Fully double glazed
📦 Floor
(other premises below)
🔥 Heating
Room heaters, electric
🚿 Hot Water
NaN
💡 Lighting
0.0% low energy — No low energy lighting
Property Information
Full Address
55f Marylands Road
W9 9DU
LONDON
Property Type
Flat
End-Terrace
Construction Age
England and Wales: 1900-1929
Floor Area
33.3 m²
1.0 total rooms
CO₂ Emissions
4.7 tonnes/year
140 kg/m²
Energy Consumption
932 kWh/m²/year
G-Rated Properties in LONDON
LONDON properties with G ratings are among the least energy efficient in the area. Properties in this postcode district (W9) that have undergone improvement works have seen significant increases in EPC ratings and corresponding reductions in energy bills.
Annual Running Costs — Current vs Potential
🔥 Heating
Room heaters, electric
£1181 /yr
Save £558/yr with improvements
🚿 Hot Water
£101 /yr
💡 Lighting
0.0% low energy
£38 /yr
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Broadband & Connectivity
Average download speed: 69 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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More Properties in the W9 Area
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All properties in W9 • 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.