Energy Performance Certificate
48 Dukes Wood Drive
SL9 7LR
GERRARDS CROSS
Current
D
55
Potential
C
73
At a Glance
About This Property
This detached house is located in GERRARDS CROSS, SL9 7LR. The property offers 200m² (2153 sq ft) of generously-sized living space with 9 habitable rooms. It is a post-war property from the mid-20th century. With an EPC rating of D (55/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (73/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The walls feature cavity wall insulation for improved thermal efficiency. 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 £1913, comprising £1579 for heating, £172 for hot water, and £162 for lighting. The property produces 9.9 tonnes of CO2 per year, which is high for a UK home. The property last sold in April 2024 for £1,450,000.
How Does 48 Dukes Wood Drive Compare?
With an energy efficiency score of 55/100, this GERRARDS CROSS property is around the national average for UK homes. Annual energy costs of £1913 are close to the UK average. At 200m², this property is significantly larger than the average UK home (87m²). CO2 emissions of 9.9 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 SL9 postcode district.
How This Property Compares
vs UK Average
vs GERRARDS CROSS
vs SL9
National Ranking: With an EPC score of 55/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £822/year more than the GERRARDS CROSS average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 17 Sept 2021
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Property Information
Full Address
48 Dukes Wood Drive
SL9 7LR
GERRARDS CROSS
Property Type
House
Detached
Construction Age
England and Wales: 1950-1966
Floor Area
200.0 m²
9.0 total rooms
9.0 heated
Tenure
Owner-occupied
Efficiency Score
55 / 100
Potential: 73
CO₂ Emissions
9.9 tonnes/year
49 kg/m²
Energy Consumption
280 kWh/m²/year
Last Inspected
17 Sept 2021
marketed sale
About GERRARDS CROSS
GERRARDS CROSS is situated in Berkshire, South East. Properties in GERRARDS CROSS have an average EPC rating of D (score 62/100). Heating costs are £488 above the local average, suggesting room for improvement. The SL9 postcode district contains over 6800 registered properties. Built during the mid-20th century suburban expansion, this property reflects the housing developments common to the GERRARDS CROSS area.
Location & Nearby Area
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Property Sale History
£1,450,000
18 April 2024
Type: Detached
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£1579.0/yr
Save £414/yr
Hot Water
£172.0/yr
Save £90/yr
Lighting
57.0% low energy
£162.0/yr
Save £49/yr
Building Elements
Walls
Cavity wall, as built, no insulation (assumed)
Roof
Pitched, 150 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 57% of fixed outlets
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£1,803/yr
£18,030 over 10 years
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£1,803/yr
£18,030 over 10 years
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Cavity Wall Insulation
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Air Source Heat Pump
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View UK Property Insights →Nearby Schools
Within 3 miles of this property
The Gerrards Cross CofE School
PrimaryLast inspected: Jun 2014
Fulmer Infant School
PrimaryLast inspected: Nov 2014
St Joseph's Catholic Primary School
PrimaryPioneer Secondary Academy
SecondaryThe Stoke Poges School
PrimaryLast inspected: Oct 2022
Chalfont St Peter CofE Academy
PrimaryLast inspected: Nov 2019
Farnham Common Junior School
PrimaryLast inspected: May 2018
The Chalfonts Community College
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: 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.