Energy Performance Certificate
Old Hall Farm Cottage, Ayot St. Lawrence
AL6 9BW
WELWYN
Current
D
66
Potential
D
67
At a Glance
About This Property
This detached house is located in WELWYN, AL6 9BW. The property offers 103.29m² (1112 sq ft) of good-sized living space. With an EPC rating of D (66/100), this property is around the UK average for energy efficiency. The property uses electric storage heaters, which charge overnight on cheaper electricity tariffs. While having low installation costs, running costs are typically higher than gas central heating. A heat pump could reduce electricity use by 60-70%. Estimated annual energy costs are £875, comprising £631 for heating, £136 for hot water, and £108 for lighting. The property produces 6.1 tonnes of CO2 per year, which is above average for a UK home.
How Does Old Hall Farm Cottage Compare?
With an energy efficiency score of 66/100, this WELWYN property is around the national average for UK homes. Annual energy costs of £875 are approximately £925 below the UK average of £1800, representing significant savings. The 103.29m² floor area is above the UK average of 87m².
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the AL6 postcode district.
How This Property Compares
vs UK Average
vs WELWYN
vs AL6
National Ranking: With an EPC score of 66/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £141/year less than the WELWYN average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 16 Jan 2012
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Property Information
Full Address
Old Hall Farm Cottage
Ayot St. Lawrence
AL6 9BW
WELWYN
Property Type
House
Detached
Construction Age
NO DATA!
Floor Area
103.29 m²
NaN total rooms
NaN heated
Efficiency Score
66 / 100
Potential: 67
CO₂ Emissions
6.1 tonnes/year
59 kg/m²
Energy Consumption
332 kWh/m²/year
Last Inspected
16 Jan 2012
new dwelling
About WELWYN
WELWYN is situated in Hertfordshire, East of England. Properties in WELWYN have an average EPC rating of D (score 62/100). Heating costs are £385 below the WELWYN average, offering good value. The AL6 postcode district contains over 3600 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Electric storage heaters
£631.0/yr
Hot Water
£136.0/yr
Lighting
8.0% low energy
£108.0/yr
Save £49/yr
Building Elements
Walls
Average thermal transmittance 0.25 W/m?K
Roof
Average thermal transmittance 0.20 W/m?K
Windows
Some multiple glazing
Floor
Average thermal transmittance 0.20 W/m?K
Heating System
Electric storage heaters
Main Fuel
Electricity: electricity, unspecified tariff
Lighting
Low energy lighting in 15% of fixed outlets
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£11,500 over 10 years
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Solar Panels + Battery
Your house is ideal for solar. OVO: UK's #1 green energy supplier.
Double Glazing
Your windows are rated Poor. Modern A-rated double glazing reduces drafts and heat loss.
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📊 Compare with UK-Wide Property Data
See how this property compares to national averages. Explore energy efficiency trends, top-rated areas, and comprehensive UK property statistics.
View UK Property Insights →Nearby Schools
Within 3 miles of this property
Codicote Church of England Primary School
PrimaryLast inspected: Nov 2013
Kimpton Primary School
PrimaryLast inspected: Oct 2021
Welwyn St Mary's Church of England Voluntary Aided Primary School
PrimaryLast inspected: Sept 2013
St Helen's Church of England Primary School
PrimaryLast inspected: Dec 2018
Beech Hyde Primary School and Nursery
PrimaryLast inspected: Sept 2022
Monk's Walk School
SecondaryLast inspected: Sept 2023
Oaklands Primary School
PrimaryLast inspected: Jul 2023
Homerswood Primary and Nursery School
PrimaryLast inspected: Jan 2019
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: 165 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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Related Property Guides
Based on this property's characteristics, these guides might help you:
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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. Learn more about EPCs or book an EPC assessment.
Cost estimates are approximate and actual savings may vary. Find local tradesmen to get accurate quotes for improvements.
Data Sources: This report contains public sector information licensed under the Open Government Licence v3.0.
Data from: UK Energy Performance Certificate Register, HM Land Registry Price Paid Data, and Police.uk crime statistics.