Energy Performance Certificate
40 Devereux Drive
WD17 3DE
WATFORD
Current
D
61
Potential
C
80
At a Glance
About This Property
This detached house is located in WATFORD, WD17 3DE. The property offers 157m² (1690 sq ft) of spacious living space with 6 habitable rooms. It is a characterful interwar or early 20th century home. With an EPC rating of D (61/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (80/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. 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 £2594, comprising £2114 for heating, £314 for hot water, and £166 for lighting. The property produces 6.8 tonnes of CO2 per year, which is above average for a UK home. The property last sold in December 2024 for £1,110,000.
How Does 40 Devereux Drive Compare?
With an energy efficiency score of 61/100, this WATFORD property is around the national average for UK homes. Energy costs of £2594 annually are £794 above the UK average. Improvements could reduce bills significantly. At 157m², this property is significantly larger than the average UK home (87m²). CO2 emissions of 6.8 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 WD17 postcode district.
How This Property Compares
vs UK Average
vs WATFORD
vs WD17
National Ranking: With an EPC score of 61/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £1986/year more than the WATFORD average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 29 Apr 2024
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Property Information
Full Address
40 Devereux Drive
WD17 3DE
WATFORD
Property Type
House
Detached
Construction Age
England and Wales: 1930-1949
Floor Area
157.0 m²
6.0 total rooms
6.0 heated
Tenure
Owner-occupied
Efficiency Score
61 / 100
Potential: 80
CO₂ Emissions
6.8 tonnes/year
43 kg/m²
Energy Consumption
245 kWh/m²/year
Last Inspected
29 Apr 2024
marketed sale
About WATFORD
WATFORD is situated in Hertfordshire, East of England. Properties in WATFORD have an average EPC rating of D (score 64/100). Heating costs are £1506 above the local average, suggesting room for improvement. The WD17 postcode district contains over 7500 registered properties. Built during the mid-20th century suburban expansion, this property reflects the housing developments common to the WATFORD area.
Location & Nearby Area
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Property Sale History
£1,110,000
4 December 2024
Type: Detached
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£2114/yr
Save £720/yr
Hot Water
£314/yr
Save £168/yr
Lighting
100.0% low energy
£166/yr
Building Elements
Walls
Cavity wall, filled cavity
Roof
Pitched, 200 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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📊 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
Cassiobury Infant and Nursery School
PrimaryLast inspected: Oct 2023
Nascot Wood Junior School
PrimaryLast inspected: Oct 2023
Cassiobury Junior School
PrimaryLast inspected: May 2008
Nascot Wood Infant and Nursery School
PrimaryLast inspected: Jun 2011
Beechfield School
PrimaryLast inspected: May 2022
The Orchard Primary School
PrimaryLast inspected: Jun 2022
Lanchester Primary School
PrimaryLast inspected: Jul 2019
Holy Rood Catholic Primary School
PrimaryLast inspected: Sept 2023
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.