Energy Performance Certificate
37, Holywell Hill
AL1 1HB
ST. ALBANS
Current
F
36
Potential
F
37
This F-Rated Property Costs Significantly More to Run
This Property
£3,205
estimated per year
UK Average
£1,800
per year
After Improvements
£3,140
potential per year
This property costs approximately £1,405 more per year than the UK average. Recommended improvements could save up to £65 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 £65 per year. Improvements are ranked by return on investment.
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💰 Save £1,900/year
With 5 selected upgrades
Future Energy Price Simulator
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Your Savings Today
£1,900/yr
£19,000 over 10 years
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£1,900/yr
£19,000 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.
Cavity Wall Insulation
Your walls are rated Very Poor. Cavity fill is quick and cost-effective.
Solar Panels + Battery
Your house is ideal for solar. OVO: UK's #1 green energy supplier.
Air Source Heat Pump
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
Double Glazing
Your windows are rated Poor. Modern A-rated double glazing reduces drafts and heat loss.
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Why Does This Property Have a F Rating?
This terraced house is located in ST. ALBANS, AL1 1HB. The property offers 311.6m² (3354 sq ft) of generously-sized living space with 7 habitable rooms. It is a period property with Victorian or earlier origins. Currently rated F (36/100) for energy efficiency, this property would benefit significantly from energy improvements. The property benefits from a highly efficient gas central heating system, likely a modern condensing boiler achieving 90%+ efficiency. The property has modern timber frame or system-built walls, which typically offer good insulation properties when properly maintained. The pitched roof lacks adequate insulation. Topping up loft insulation to 270mm (the recommended depth) typically costs £300-£500 and could save £150-£250 annually, with the investment often paying for itself within 2-3 years. Estimated annual energy costs are £3205, comprising £2783 for heating, £182 for hot water, and £240 for lighting. The property produces 18.0 tonnes of CO2 per year, which is high for a UK home. The property last sold in August 2018 for £1,200,000.
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Achievable Rating
With recommended improvements
Based on assessment dated 5 Mar 2009
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
Timber frame, as built, no insulation (assumed)
🏗️ Roof
Pitched, no insulation (assumed)
🪟 Windows
Partial secondary glazing
📦 Floor
Suspended, no insulation (assumed)
🔥 Heating
Boiler and radiators, mains gas
🚿 Hot Water
NaN
💡 Lighting
45.0% low energy — Low energy lighting in 45% of fixed outlets
Property Information
Full Address
37, Holywell Hill
AL1 1HB
ST. ALBANS
Property Type
House
Mid-Terrace
Construction Age
England and Wales: before 1900
Floor Area
311.6 m²
7.0 total rooms
CO₂ Emissions
18.0 tonnes/year
59 kg/m²
Energy Consumption
361 kWh/m²/year
F-Rated Properties in ST. ALBANS
ST. ALBANS properties with F ratings are among the least energy efficient in the area. Properties in this postcode district (AL1) 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
Boiler and radiators, mains gas
£2783 /yr
🚿 Hot Water
£182 /yr
💡 Lighting
45.0% low energy
£240 /yr
Save £85/yr with improvements
💷 Sales History
Note: EPC improvements typically add 3–5% per band to property value. Moving from F to F could add significant value.
£1,200,000
T
Aug 2018
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Nearby Schools
Within 3 miles of this property
The Abbey Church of England Voluntary Aided Primary School, St Albans
PrimaryLast inspected: Sept 2019
St Peter's School
PrimaryLast inspected: Apr 2018
Aboyne Lodge Junior Mixed and Infant School
PrimaryLast inspected: Oct 2023
Alban City School
PrimaryLast inspected: Jun 2023
Loreto College
SecondaryLast inspected: May 2013
Maple Primary School
PrimaryLast inspected: Oct 2021
St Michael's Church of England Voluntary Aided Primary School, St Albans
PrimaryLast inspected: May 2023
St Adrian Roman Catholic Primary School
PrimaryLast inspected: Dec 2022
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: 333 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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Showing properties in the same postcode. Click to view detailed EPC data for each property.
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All properties in AL1 • 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.