Energy Performance Certificate
48 Hepple Close
TW7 6AY
ISLEWORTH
Current
C
72
Potential
C
76
At a Glance
About This Property
This terraced flat is located in ISLEWORTH, TW7 6AY. The property offers 64m² (689 sq ft) of modest-sized living space with 4 habitable rooms. It is a 1990s-era home. The property holds an EPC rating of C (72/100), meeting the government's target standard for energy efficiency. The property uses electric storage heaters, which charge overnight on cheaper electricity tariffs. While having low installation costs, running costs are typically higher than gas central heating. A heat pump could reduce electricity use by 60-70%. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £731, comprising £450 for heating, £212 for hot water, and £69 for lighting. The property produces 2.9 tonnes of CO2 per year, which is low for a UK home. The property last sold in May 2022 for £335,000.
How Does 48 Hepple Close Compare?
With an energy efficiency score of 72/100, this ISLEWORTH property is above average, performing better than 60% of UK properties. Annual energy costs of £731 are approximately £1069 below the UK average of £1800, representing significant savings. At 2.9 tonnes of CO2 per year, emissions are below the UK average of 4.5 tonnes.
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the TW7 postcode district.
How This Property Compares
vs UK Average
vs ISLEWORTH
vs TW7
National Ranking: With an EPC score of 72/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £157/year more than the ISLEWORTH average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 3 Oct 2022
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Property Information
Full Address
48 Hepple Close
TW7 6AY
ISLEWORTH
Property Type
Flat
Mid-Terrace
Construction Age
England and Wales: 1991-1995
Floor Area
64.0 m²
4.0 total rooms
4.0 heated
Tenure
Rented (private)
Efficiency Score
72 / 100
Potential: 76
CO₂ Emissions
2.9 tonnes/year
46 kg/m²
Energy Consumption
271 kWh/m²/year
Last Inspected
3 Oct 2022
rental
About ISLEWORTH
ISLEWORTH is situated in Middlesex, South East. Properties in ISLEWORTH have an average EPC rating of D (score 64/100). The TW7 postcode district contains over 12400 registered properties.
Location & Nearby Area
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Property Sale History
£335,000
13 May 2022
Type: Flat
Annual Energy Costs
Heating
Electric storage heaters
£450.0/yr
Save £97/yr
Hot Water
£212.0/yr
Lighting
100.0% low energy
£69.0/yr
Building Elements
Walls
Cavity wall, filled cavity
Roof
(another dwelling above)
Windows
Fully double glazed
Floor
Solid, no insulation (assumed)
Heating System
Electric storage heaters
Main Fuel
electricity (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
The Blue School CofE Primary
PrimaryLast inspected: Nov 2022
St Mary's Catholic Primary School, Isleworth
PrimaryLast inspected: Jun 2022
Isleworth Town Primary School
PrimaryLast inspected: Feb 2023
The Smallberry Green Primary School
PrimaryLast inspected: Feb 2023
The Green School for Boys
SecondaryLast inspected: Feb 2020
Gumley House RC Convent School, FCJ
SecondaryLast inspected: Oct 2018
The Green School for Girls
SecondaryWorple Primary School
PrimaryLast inspected: Oct 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.
Broadband & Connectivity
Average download speed: 69 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.