Energy Performance Certificate
4, Upper Road, Denham
UB9 5EJ
UXBRIDGE
Current
D
55
Potential
C
71
At a Glance
About This Property
This semi-detached house is located in UXBRIDGE, UB9 5EJ. The property offers 87.58m² (943 sq ft) of good-sized living space with 5 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 (71/100). 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. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £797, comprising £635 for heating, £83 for hot water, and £79 for lighting. The property produces 5.1 tonnes of CO2 per year, which is moderate for a UK home.
How Does 4, Upper Road Compare?
With an energy efficiency score of 55/100, this UXBRIDGE property is around the national average for UK homes. Annual energy costs of £797 are approximately £1003 below the UK average of £1800, representing significant savings. The 87.58m² 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 UB9 postcode district.
How This Property Compares
vs UK Average
vs UXBRIDGE
vs UB9
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: £152/year more than the UXBRIDGE average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 16 Jun 2009
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Property Information
Full Address
4, Upper Road
Denham
UB9 5EJ
UXBRIDGE
Property Type
House
Semi-Detached
Construction Age
England and Wales: 1950-1966
Floor Area
87.58 m²
5.0 total rooms
5.0 heated
Tenure
owner-occupied
Efficiency Score
55 / 100
Potential: 71
CO₂ Emissions
5.1 tonnes/year
58 kg/m²
Energy Consumption
349 kWh/m²/year
Last Inspected
16 Jun 2009
marketed sale
About UXBRIDGE
UXBRIDGE is situated in Middlesex, South East. Properties in UXBRIDGE have an average EPC rating of D (score 63/100). The UB9 postcode district contains over 5000 registered properties. Built during the mid-20th century suburban expansion, this property reflects the housing developments common to the UXBRIDGE area.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, mains gas
£635.0/yr
Save £206/yr
Hot Water
£83.0/yr
Lighting
0.0% low energy
£79.0/yr
Save £39/yr
Building Elements
Walls
Cavity wall, as built, no insulation (assumed)
Roof
Pitched, 100 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
No low energy lighting
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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
Denham Green E-ACT Primary Academy
PrimaryLast inspected: Oct 2022
Denham Village School
PrimaryLast inspected: Oct 2018
The Gerrards Cross CofE School
PrimaryLast inspected: Jun 2014
Fulmer Infant School
PrimaryLast inspected: Nov 2014
Harefield Infant School
PrimaryLast inspected: Mar 2023
Harefield Junior School
PrimaryLast inspected: Oct 2023
St Joseph's Catholic Primary School
PrimaryRobertswood School
PrimaryLast 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: 165 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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Area Safety
The surrounding area (1-mile radius) experiences very low crime levels
Most Common Incidents
April 2026violent crime
6 incidents (24%)
Public order
5 incidents (20%)
Shoplifting
4 incidents (16%)
Theft
3 incidents (12%)
Other crime
3 incidents (12%)
About this data: Crime statistics show incidents reported during April 2026 within a 1-mile radius. Data from Police.uk, updated monthly.
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Related Property Guides
Based on this property's characteristics, these guides might help you:
How to Improve Your EPC Rating →
Step-by-step guide to upgrading from D-G to A-C ratings. Learn which improvements offer the best value.
Air Source Heat Pumps vs Gas Boilers →
Complete cost comparison, government grants up to £7,500, and real running costs for 2025.
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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.