Energy Performance Certificate
21, The Ridgeway, Cuffley
EN6 4BB
POTTERS BAR
Current
B
88
Potential
B
88
At a Glance
About This Property
This detached house is located in POTTERS BAR, EN6 4BB. The property offers 447m² (4812 sq ft) of generously-sized living space. With an EPC rating of B (88/100), this property is highly energy efficient, placing it in the top tier of UK homes. The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. Estimated annual energy costs are £1553, comprising £1264 for heating, £141 for hot water, and £148 for lighting. The property produces 4.7 tonnes of CO2 per year, which is moderate for a UK home. The property last sold in April 2024 for £5,170,000, with 2 recorded sales in our database.
How Does 21, The Ridgeway Compare?
With an energy efficiency score of 88/100, this POTTERS BAR property is excellent, ranking in the top 15% nationally. At £1553 per year, energy costs are below the national average of £1800. At 447m², this property is significantly larger than the average UK home (87m²).
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the EN6 postcode district.
How This Property Compares
vs UK Average
vs POTTERS BAR
vs EN6
National Ranking: With an EPC score of 88/100, this property is excellent and performs better than approximately 85% of UK homes for energy efficiency.
Top 15% nationally
Energy Costs: £712/year more than the POTTERS BAR average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 13 Jan 2017
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Property Information
Full Address
21, The Ridgeway
Cuffley
EN6 4BB
POTTERS BAR
Property Type
House
Detached
Construction Age
NO DATA!
Floor Area
447.0 m²
NaN total rooms
NaN heated
Tenure
unknown
Efficiency Score
88 / 100
Potential: 88
CO₂ Emissions
4.7 tonnes/year
11 kg/m²
Energy Consumption
67 kWh/m²/year
Last Inspected
13 Jan 2017
new dwelling
About POTTERS BAR
POTTERS BAR is situated in Hertfordshire, East of England. Properties in POTTERS BAR have an average EPC rating of D (score 60/100). This property performs better than most homes in the area. Heating costs are £423 above the local average, suggesting room for improvement. The EN6 postcode district contains over 9100 registered properties.
Location & Nearby Area
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Property Sale History
£5,170,000
30 April 2024
Type: Detached
vs previous sale
£2,250,000
27 June 2018
Type: Detached
Market Insights: This property has sold 2 times since 2015. Value has increased by 129.8% over this period.
Annual Energy Costs
Heating
Boiler & underfloor, mains gas
£1264.0/yr
Hot Water
£141.0/yr
Lighting
NaN% low energy
£148.0/yr
Building Elements
Walls
Average thermal transmittance 0.22 W/m-¦K
Roof
Average thermal transmittance 0.12 W/m-¦K
Windows
High performance glazing
Floor
Average thermal transmittance 0.16 W/m-¦K
Heating System
Boiler & underfloor, mains gas
Main Fuel
mains gas - this is for backwards compatibility only and should not be used
Lighting
Low energy lighting in all fixed outlets
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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
Northaw Church of England Primary School
PrimaryLast inspected: Dec 2018
Cuffley School
PrimaryLast inspected: Mar 2018
Ponsbourne St Mary's Church of England Primary School
PrimaryLast inspected: Oct 2019
Goffs Oak Primary & Nursery School
PrimaryLast inspected: Nov 2022
Woodside Primary School
PrimaryLittle Heath Primary School
PrimaryLast inspected: Mar 2019
Oakmere Primary School
PrimaryLast inspected: Oct 2022
Mount Grace School
SecondaryLast inspected: Nov 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: 470 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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All properties in EN6 • Click to view detailed energy performance data
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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.