Energy Performance Certificate
20, The Brambles
AL6 0PG
WELWYN
Current
D
63
Potential
D
63
At a Glance
About This Property
This detached house is located in WELWYN, AL6 0PG. The property offers 97.92m² (1054 sq ft) of good-sized living space with 5 habitable rooms. It is a 1990s-era home. With an EPC rating of D (63/100), this property is around the UK average for energy efficiency. The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The walls feature cavity wall insulation with good efficiency ratings, providing solid thermal performance. The property has good loft insulation, though topping up to the recommended 270mm depth could provide additional energy savings. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £839, comprising £677 for heating, £107 for hot water, and £55 for lighting. The property produces 4.9 tonnes of CO2 per year, which is moderate for a UK home. The property last sold in April 2015 for £400,000.
How Does 20, The Brambles Compare?
With an energy efficiency score of 63/100, this WELWYN property is around the national average for UK homes. Annual energy costs of £839 are approximately £961 below the UK average of £1800, representing significant savings. The 97.92m² 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 63/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £177/year less than the WELWYN average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 3 Jul 2009
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Property Information
Full Address
20, The Brambles
AL6 0PG
WELWYN
Property Type
House
Detached
Construction Age
England and Wales: 1991-1995
Floor Area
97.92 m²
5.0 total rooms
5.0 heated
Tenure
owner-occupied
Efficiency Score
63 / 100
Potential: 63
CO₂ Emissions
4.9 tonnes/year
46 kg/m²
Energy Consumption
275 kWh/m²/year
Last Inspected
3 Jul 2009
marketed sale
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 £339 below the WELWYN average, offering good value. The AL6 postcode district contains over 3600 registered properties.
Location & Nearby Area
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Property Sale History
£400,000
7 April 2015
Type: Detached
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£677.0/yr
Hot Water
£107.0/yr
Lighting
90.0% low energy
£55.0/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
Pitched, 200 mm loft insulation
Windows
Fully double glazed
Floor
Solid, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas - this is for backwards compatibility only and should not be used
Lighting
Low energy lighting in 90% of fixed outlets
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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
Oaklands Primary School
PrimaryLast inspected: Jul 2023
St Michael's Woolmer Green CofE VA Primary School
PrimaryLast inspected: Nov 2022
Welwyn St Mary's Church of England Voluntary Aided Primary School
PrimaryLast inspected: Sept 2013
Knebworth Primary and Nursery School
PrimaryLast inspected: May 2023
Codicote Church of England Primary School
PrimaryLast inspected: Nov 2013
Monk's Walk School
SecondaryLast inspected: Sept 2023
St John's CofE Primary School
PrimaryLast inspected: Apr 2023
All Saints Church of England Voluntary Aided Primary School, Datchworth
PrimaryLast inspected: Jul 2018
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. 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.