Energy Performance Certificate
Flat 1 White Hart House, Park Street
SL3 0HS
SLOUGH
Current
C
71
Potential
C
74
At a Glance
About This Property
This semi-detached maisonette is located in SLOUGH, SL3 0HS. The property offers 72m² (775 sq ft) of modest-sized living space with 4 habitable rooms. It is a modern property built in the 2000s. The property holds an EPC rating of C (71/100), meeting the government's target standard for energy efficiency. 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. The walls feature cavity wall insulation with good efficiency ratings, providing solid thermal performance. The property has good loft insulation, though topping up to the recommended 270mm depth could provide additional energy savings. 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 £689, comprising £388 for heating, £239 for hot water, and £62 for lighting. The property produces 2.0 tonnes of CO2 per year, which is low for a UK home.
How Does Flat 1 White Hart House Compare?
With an energy efficiency score of 71/100, this SLOUGH property is above average, performing better than 60% of UK properties. Annual energy costs of £689 are approximately £1111 below the UK average of £1800, representing significant savings. CO2 emissions of 2.0 tonnes/year are less than half the UK household average, making this an environmentally friendly choice.
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the SL3 postcode district.
How This Property Compares
vs UK Average
vs SLOUGH
vs SL3
National Ranking: With an EPC score of 71/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £82/year more than the SLOUGH average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 25 Jul 2019
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Property Information
Full Address
Flat 1 White Hart House
Park Street
Colnbrook
SL3 0HS
SLOUGH
Property Type
Maisonette
Semi-Detached
Construction Age
England and Wales: 2003-2006
Floor Area
72.0 m²
4.0 total rooms
4.0 heated
Tenure
rental (private)
Efficiency Score
71 / 100
Potential: 74
CO₂ Emissions
2.0 tonnes/year
28 kg/m²
Energy Consumption
167 kWh/m²/year
Last Inspected
25 Jul 2019
rental (private)
About SLOUGH
SLOUGH is situated in Berkshire, South East. Properties in SLOUGH have an average EPC rating of D (score 63/100). Heating costs are £219 below the SLOUGH average, offering good value. The SL3 postcode district contains over 13700 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Air source heat pump, radiators, electric
£388.0/yr
Save £26/yr
Hot Water
£239.0/yr
Save £31/yr
Lighting
100.0% low energy
£62.0/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
Pitched, insulated (assumed)
Windows
Fully double glazed
Floor
Solid, insulated (assumed)
Heating System
Air source heat pump, radiators, electric
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
Colnbrook Church of England Primary School
PrimaryLast inspected: Nov 2018
Pippins School
PrimaryLast inspected: Sept 2022
Foxborough Primary School
PrimaryLast inspected: May 2019
Holy Family Catholic Primary School
PrimaryLast inspected: Jun 2019
The Langley Heritage Primary
PrimaryLast inspected: Nov 2019
Marish Primary School
PrimaryLast inspected: May 2022
Harmondsworth Primary School
PrimaryLast inspected: Jun 2022
Langley Grammar School
SecondaryLast inspected: Nov 2021
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: 493 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.