Energy Performance Certificate
24 Spencer Road
TW7 4BH
ISLEWORTH
Current
B
81
Potential
B
85
At a Glance
About This Property
This semi-detached house is located in ISLEWORTH, TW7 4BH. The property offers 186m² (2002 sq ft) of generously-sized living space with 6 habitable rooms. It is a characterful interwar or early 20th century home. With an EPC rating of B (81/100), this property is highly energy efficient, placing it in the top tier of UK homes. This property benefits from a air source heat pump system, which can deliver 3-4 units of heat for every unit of electricity used. Heat pumps are eligible for the £7,500 Boiler Upgrade Scheme grant, making them increasingly popular for UK homes seeking to reduce carbon emissions. Estimated annual energy costs are £1129, comprising £772 for heating, £267 for hot water, and £90 for lighting. The property produces 2.9 tonnes of CO2 per year, which is low for a UK home. The property last sold in August 2024 for £585,000.
How Does 24 Spencer Road Compare?
With an energy efficiency score of 81/100, this ISLEWORTH property is excellent, ranking in the top 15% nationally. Annual energy costs of £1129 are approximately £671 below the UK average of £1800, representing significant savings. At 186m², this property is significantly larger than the average UK home (87m²). 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 81/100, this property is excellent and performs better than approximately 85% of UK homes for energy efficiency.
Top 15% nationally
Energy Costs: £555/year more than the ISLEWORTH average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 26 Aug 2025
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Property Information
Full Address
24 Spencer Road
TW7 4BH
ISLEWORTH
Property Type
House
Semi-Detached
Construction Age
England and Wales: 1930-1949
Floor Area
186.0 m²
6.0 total rooms
6.0 heated
Tenure
Owner-occupied
Efficiency Score
81 / 100
Potential: 85
CO₂ Emissions
2.9 tonnes/year
16 kg/m²
Energy Consumption
87 kWh/m²/year
Last Inspected
26 Aug 2025
marketed sale
About ISLEWORTH
ISLEWORTH is situated in Middlesex, South East. Properties in ISLEWORTH have an average EPC rating of D (score 64/100). This property performs better than most homes in the area. The TW7 postcode district contains over 12400 registered properties. Built during the mid-20th century suburban expansion, this property reflects the housing developments common to the ISLEWORTH area.
Location & Nearby Area
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Property Sale History
£585,000
9 August 2024
Type: Semi-Detached
Annual Energy Costs
Heating
Air source heat pump, radiators, mains gas
£772.0/yr
Save £64/yr
Hot Water
£267.0/yr
Lighting
100.0% low energy
£90.0/yr
Building Elements
Walls
Solid brick, with external insulation
Roof
Flat, insulated
Windows
High performance glazing
Floor
Suspended, no insulation (assumed)
Heating System
Air source heat pump, radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Good lighting efficiency
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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
Spring Grove Primary School
PrimaryLast inspected: Feb 2013
Alexandra Primary School
PrimaryLast inspected: Jan 2023
Kingsley Academy
SecondaryLast inspected: Oct 2019
Isleworth and Syon School for Boys
SecondaryLast inspected: May 2022
Hounslow Town Primary School
PrimaryLast inspected: Dec 2021
Lampton Academy
SecondaryLast inspected: May 2013
Heston Community School
SecondaryLast inspected: Dec 2022
Chatsworth Primary School
PrimaryLast inspected: Mar 2019
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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Area Safety
The surrounding area (1-mile radius) experiences higher crime levels
Most Common Incidents
April 2026violent crime
170 incidents (25%)
Anti-social behaviour
141 incidents (21%)
Shoplifting
95 incidents (14%)
Public order
42 incidents (6%)
Criminal damage
36 incidents (5%)
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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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.