Energy Performance Certificate
6a Saberton Close, Redbourn
AL3 7DS
ST. ALBANS
Current
F
21
Potential
C
72
This F-Rated Property Costs Significantly More to Run
This Property
£3,037
estimated per year
UK Average
£1,800
per year
After Improvements
£857
potential per year
This property costs approximately £1,237 more per year than the UK average. Recommended improvements could save up to £2,180 annually.
⚖️ Landlord Legal Compliance — Action Required
This F-rated property does not meet the Minimum Energy Efficiency Standards (MEES). Since April 2020, landlords cannot legally let properties rated F or G without a valid registered exemption. Fines of up to £30,000 apply. Immediate improvements are required to reach at least an E rating.
💰 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 C rating — saving up to £2,180 per year. Improvements are ranked by return on investment.
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💰 Save £3,986/year
With 2 selected upgrades
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Your Savings Today
£3,986/yr
£39,860 over 10 years
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£3,986/yr
£39,860 over 10 years
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Why Does This Property Have a F Rating?
This terraced maisonette is located in ST. ALBANS, AL3 7DS. The property offers 35m² (377 sq ft) of compact living space with 2 habitable rooms. It is built during the 1980s construction period. Currently rated F (21/100) for energy efficiency, this property would benefit significantly from energy improvements. With recommended improvements, it could achieve a C rating (72/100). The walls feature cavity wall insulation for improved thermal efficiency. The property has good loft insulation, though topping up to the recommended 270mm depth could provide additional energy savings. 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 £3037, comprising £2352 for heating, £607 for hot water, and £78 for lighting. The property produces 4.6 tonnes of CO2 per year, which is moderate for a UK home. IMPORTANT FOR LANDLORDS: With an EPC rating of F, this property does not meet the Minimum Energy Efficiency Standards (MEES). Since April 2020, landlords cannot legally let properties rated F or G without registering a valid exemption. Penalties for non-compliance can reach up to £30,000. Immediate improvements are required to bring the property to at least an E rating.
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Achievable Rating
With recommended improvements
Based on assessment dated 7 Aug 2023
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
Cavity wall, as built, partial insulation (assumed)
🏗️ Roof
Pitched, 270 mm loft insulation
🪟 Windows
Fully double glazed
📦 Floor
Solid, no insulation (assumed)
🔥 Heating
Room heaters, electric
🚿 Hot Water
NaN
💡 Lighting
80.0% low energy — Low energy lighting in 80% of fixed outlets
Property Information
Full Address
6a Saberton Close
Redbourn
AL3 7DS
ST. ALBANS
Property Type
Maisonette
End-Terrace
Construction Age
England and Wales: 1976-1982
Floor Area
35.0 m²
2.0 total rooms
CO₂ Emissions
4.6 tonnes/year
130 kg/m²
Energy Consumption
762 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 (AL3) 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
Room heaters, electric
£2352 /yr
Save £1806/yr with improvements
🚿 Hot Water
£607 /yr
Save £374/yr with improvements
💡 Lighting
80.0% low energy
£78 /yr
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Nearby Schools
Within 3 miles of this property
Redbourn Primary School
PrimaryLast inspected: Oct 2022
Brockswood Primary School
PrimaryLast inspected: May 2015
Holtsmere End Junior School
PrimaryLast inspected: May 2023
Holtsmere End Infant and Nursery School
PrimaryLast inspected: Apr 2022
Flamstead Village School
PrimaryLast inspected: Jun 2023
The Astley Cooper School
SecondaryLast inspected: Nov 2021
Maple Grove Primary School
PrimaryLast inspected: Sept 2023
Roundwood Park School
SecondaryAbout 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.