At a Glance
This detached house is located in POTTERS BAR, EN6 1RD. The property offers 217m² (2336 sq ft) of generously-sized living space with 7 habitable rooms. It is a characterful interwar or early 20th century home. With an EPC rating of D (68/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (78/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The solid walls lack insulation. Solid wall insulation (external or internal) typically costs £8,000-£14,000 but can reduce heat loss by up to 35% and improve your EPC rating by 1-2 bands. The loft insulation is rated very good, meeting or exceeding the recommended 270mm depth for optimal thermal performance. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £1546, comprising £1284 for heating, £131 for hot water, and £131 for lighting. The property produces 8.7 tonnes of CO2 per year, which is high for a UK home. The property last sold in December 2022 for £1,325,000.
With an energy efficiency score of 68/100, this POTTERS BAR property is around the national average for UK homes. At £1546 per year, energy costs are below the national average of £1800. At 217m², this property is significantly larger than the average UK home (87m²). CO2 emissions of 8.7 tonnes/year are above average. Energy improvements could significantly reduce the property's carbon footprint.
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.
National Ranking: With an EPC score of 68/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £705/year more than the POTTERS BAR average
Current Rating
Potential Rating
With recommended improvements
Based on assessment dated 18 Aug 2022
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Full Address
38 Mount Grace Road
EN6 1RD
POTTERS BAR
Property Type
House
Detached
Construction Age
England and Wales: 1900-1929
Floor Area
217.0 m²
7.0 total rooms
7.0 heated
Tenure
Owner-occupied
Efficiency Score
68 / 100
Potential: 78
CO₂ Emissions
8.7 tonnes/year
40 kg/m²
Energy Consumption
188 kWh/m²/year
Last Inspected
18 Aug 2022
marketed sale
POTTERS BAR is situated in Hertfordshire, East of England. Properties in POTTERS BAR have an average EPC rating of D (score 60/100). Heating costs are £443 above the local average, suggesting room for improvement. The EN6 postcode district contains over 9100 registered properties.
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£1,325,000
19 December 2022
Type: Detached
Heating
Boiler and radiators, mains gas
£1284.0/yr
Save £263/yr
Hot Water
£131.0/yr
Lighting
100.0% low energy
£131.0/yr
Walls
Solid brick, as built, no insulation (assumed)
Roof
Pitched, 350 mm loft insulation
Windows
Fully double glazed
Floor
Suspended, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in all fixed outlets
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£1,663/yr
£16,630 over 10 years
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£1,663/yr
£16,630 over 10 years
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Your house is ideal for solar. OVO: UK's #1 green energy supplier.
Your walls are rated Poor. External insulation can dramatically reduce heat loss.
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
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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 →Within 3 miles of this property
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Last inspected: Dec 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.
Average download speed: 483 Mbps
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
Based on this property's characteristics, these guides might help you:
Step-by-step guide to upgrading from D-G to A-C ratings. Learn which improvements offer the best value.
Complete cost comparison, government grants up to £7,500, and real running costs for 2025.
Compare your energy costs with UK averages. See if you're paying too much.
Understanding A-G ratings, what each means, and how UK properties compare.
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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.