Energy Performance Certificate
24, Harvesters Close
TW7 7PP
ISLEWORTH
Current
F
38
Potential
B
91
This F-Rated Property Costs Significantly More to Run
This Property
£1,065
estimated per year
UK Average
£1,800
per year
After Improvements
£441
potential per year
💰 Government Grants Available for This Property
🏛️ BUS Grant
£7,500
Off the cost of an air source heat pump. Available now — limited places.
Check Eligibility →🏠 ECO4 Scheme
Free
Free insulation & heating upgrades for eligible households on benefits or low income.
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Save ~20%
Zero VAT on heat pumps, insulation, and solar panels until 2027. Applies automatically.
Get Solar Quote →How to Improve This F-Rated Property
With the right upgrades, this property could reach a B rating — saving up to £624 per year. Improvements are ranked by return on investment.
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Your Savings Today
£1,902/yr
£19,020 over 10 years
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£1,902/yr
£19,020 over 10 years
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Why Does This Property Have a F Rating?
This terraced house is located in ISLEWORTH, TW7 7PP. The property offers 38m² (409 sq ft) of compact living space with 2 habitable rooms. It is a 1990s-era home. Currently rated F (38/100) for energy efficiency, this property would benefit significantly from energy improvements. With recommended improvements, it could achieve a B rating (91/100). The walls feature cavity wall insulation with good efficiency ratings, providing solid thermal performance. 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 £1065, comprising £600 for heating, £417 for hot water, and £48 for lighting. The property produces 3.2 tonnes of CO2 per year, which is low for a UK home. The property last sold in August 2020 for £250,000.
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Achievable Rating
With recommended improvements
Based on assessment dated 4 Nov 2019
What's Causing the Poor Energy Rating?
The EPC assessor rated each element of this property. Poor and average ratings are the biggest opportunities for improvement.
🧱 Walls
Cavity wall, as built, insulated (assumed)
🏗️ Roof
Pitched, 100 mm loft insulation
🪟 Windows
Fully double glazed
📦 Floor
Solid, no insulation (assumed)
🔥 Heating
Room heaters, electric
🚿 Hot Water
NaN
💡 Lighting
50.0% low energy — Low energy lighting in 50% of fixed outlets
Property Information
Full Address
24, Harvesters Close
TW7 7PP
ISLEWORTH
Property Type
House
Enclosed End-Terrace
Construction Age
England and Wales: 1991-1995
Floor Area
38.0 m²
2.0 total rooms
CO₂ Emissions
3.2 tonnes/year
83 kg/m²
Energy Consumption
492 kWh/m²/year
F-Rated Properties in ISLEWORTH
ISLEWORTH properties with F ratings are among the least energy efficient in the area. Properties in this postcode district (TW7) that have undergone improvement works have seen significant increases in EPC ratings and corresponding reductions in energy bills.
Location & Nearby Area
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Annual Running Costs — Current vs Potential
🔥 Heating
Room heaters, electric
£600 /yr
Save £278/yr with improvements
🚿 Hot Water
£417 /yr
Save £334/yr with improvements
💡 Lighting
50.0% low energy
£48 /yr
Save £12/yr with improvements
💷 Sales History
Note: EPC improvements typically add 3–5% per band to property value. Moving from F to B could add significant value.
£250,000
T
Aug 2020
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Nearby Schools
Within 3 miles of this property
Chatsworth Primary School
PrimaryLast inspected: Mar 2019
Chase Bridge Primary School
PrimaryLast inspected: Sept 2019
Hounslow Town Primary School
PrimaryLast inspected: Dec 2021
Ivybridge Primary School
PrimaryLast inspected: Feb 2023
The Richmond upon Thames School
SecondaryLast inspected: Jan 2020
Kingsley Academy
SecondaryLast inspected: Oct 2019
Spring Grove Primary School
PrimaryLast inspected: Feb 2013
St Edmund's Catholic Primary School
PrimaryLast inspected: May 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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More Properties in TW7 7PP
Showing properties in the same postcode. Click to view detailed EPC data for each property.
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All properties in TW7 • Click to view detailed energy performance data
About this EPC: Energy Performance Certificates are valid for 10 years and are required when a property is built, sold, or rented.
Data Sources: UK Energy Performance Certificate Register, HM Land Registry Price Paid Data, Police.uk crime statistics.
Public sector information licensed under the Open Government Licence v3.0.