Energy Performance Certificate
Mossleigh, Highfield Close
HA6 1EX
NORTHWOOD
Current
C
78
Potential
B
85
At a Glance
About This Property
This detached house is located in NORTHWOOD, HA6 1EX. The property offers 171m² (1841 sq ft) of spacious living space with 8 habitable rooms. It is a recently constructed modern home. The property holds an EPC rating of C (78/100), meeting the government's target standard for energy efficiency. With recommended improvements, it could achieve a B rating (85/100). 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 property has modern timber frame or system-built walls, which typically offer good insulation properties when properly maintained. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £788, comprising £560 for heating, £154 for hot water, and £74 for lighting. The property produces 3.9 tonnes of CO2 per year, which is low for a UK home.
How Does Mossleigh Compare?
With an energy efficiency score of 78/100, this NORTHWOOD property is above average, performing better than 60% of UK properties. Annual energy costs of £788 are approximately £1012 below the UK average of £1800, representing significant savings. At 171m², this property is significantly larger than the average UK home (87m²). At 3.9 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 HA6 postcode district.
How This Property Compares
vs UK Average
vs NORTHWOOD
vs HA6
National Ranking: With an EPC score of 78/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £142/year less than the NORTHWOOD average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 22 Oct 2012
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Property Information
Full Address
Mossleigh
Highfield Close
HA6 1EX
NORTHWOOD
Property Type
House
Detached
Construction Age
England and Wales: 2007 onwards
Floor Area
171.0 m²
8.0 total rooms
8.0 heated
Tenure
owner-occupied
Efficiency Score
78 / 100
Potential: 85
CO₂ Emissions
3.9 tonnes/year
23 kg/m²
Energy Consumption
130 kWh/m²/year
Last Inspected
22 Oct 2012
marketed sale
About NORTHWOOD
NORTHWOOD is situated in Harrow, London. Properties in NORTHWOOD have an average EPC rating of D (score 61/100). This property performs better than most homes in the area. Heating costs are £370 below the NORTHWOOD average, offering good value. The HA6 postcode district contains over 7400 registered properties. As a modern build, this property benefits from contemporary construction standards and improved energy efficiency requirements.
Location & Nearby Area
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Annual Energy Costs
Heating
Air source heat pump, warm air, electric
£560.0/yr
Hot Water
£154.0/yr
Save £56/yr
Lighting
98.0% low energy
£74.0/yr
Building Elements
Walls
Timber frame, as built, insulated (assumed)
Roof
Pitched, 100 mm loft insulation
Windows
Fully double glazed
Floor
Solid, insulated (assumed)
Heating System
Air source heat pump, warm air, electric
Main Fuel
electricity (not community)
Lighting
Low energy lighting in 98% of fixed outlets
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View UK Property Insights →Nearby Schools
Within 3 miles of this property
Hillside Infant School
PrimaryLast inspected: May 2018
Hillside Junior School
PrimaryLast inspected: Jun 2019
Frithwood Primary School
PrimaryLast inspected: Feb 2019
Northwood School
SecondaryLast inspected: Oct 2018
UTC Heathrow
SecondaryLast inspected: Feb 2023
Holy Trinity CofE Primary School
PrimaryLast inspected: May 2023
Haydon School
SecondaryLast inspected: Oct 2022
Harlyn Primary School
PrimaryLast inspected: Sept 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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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.