Energy Performance Certificate
4a, North Western Avenue
NN2 8HJ
NORTHAMPTON
Current
B
87
Potential
A
92
At a Glance
About This Property
This detached house is located in NORTHAMPTON, NN2 8HJ. The property offers 218m² (2347 sq ft) of generously-sized living space. It is a recently constructed modern home. With an EPC rating of B (87/100), this property is highly energy efficient, placing it in the top tier of UK homes. With recommended improvements, it could achieve a A rating (92/100). 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. Estimated annual energy costs are £828, comprising £548 for heating, £161 for hot water, and £119 for lighting. The property produces 2.2 tonnes of CO2 per year, which is low for a UK home. The property last sold in February 2022 for £200,000.
How Does 4a, North Western Avenue Compare?
With an energy efficiency score of 87/100, this NORTHAMPTON property is excellent, ranking in the top 15% nationally. Annual energy costs of £828 are approximately £972 below the UK average of £1800, representing significant savings. At 218m², this property is significantly larger than the average UK home (87m²). CO2 emissions of 2.2 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 NN2 postcode district.
How This Property Compares
vs UK Average
vs NORTHAMPTON
vs NN2
National Ranking: With an EPC score of 87/100, this property is excellent and performs better than approximately 85% of UK homes for energy efficiency.
Top 15% nationally
Energy Costs: £116/year more than the NORTHAMPTON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 21 Oct 2021
Advertisement
Planning a Move? Get Expert Removals
We Got The Moves are professional removal specialists helping families and businesses move across the UK. Get a free, no-obligation quote today.
Ad • wegotthemove.co.uk
Property Information
Full Address
4a, North Western Avenue
NN2 8HJ
NORTHAMPTON
Property Type
House
Detached
Construction Age
2021
Floor Area
218.0 m²
NaN total rooms
NaN heated
Tenure
Not defined - use in the case of a new dwelling for which the intended tenure in not known. It is not to be used for an existing dwelling
Efficiency Score
87 / 100
Potential: 92
CO₂ Emissions
2.2 tonnes/year
10 kg/m²
Energy Consumption
61 kWh/m²/year
Last Inspected
21 Oct 2021
new dwelling
About NORTHAMPTON
NORTHAMPTON is situated in Northamptonshire, East Midlands. Properties in NORTHAMPTON have an average EPC rating of D (score 63/100). This property performs better than most homes in the area. The NN2 postcode district contains over 14700 registered properties.
Location & Nearby Area
Scroll to load map
Property Sale History
£200,000
18 February 2022
Type: O
Annual Energy Costs
Heating
Air source heat pump, underfloor, electric
£548.0/yr
Hot Water
£161.0/yr
Lighting
100.0% low energy
£119.0/yr
Building Elements
Walls
Average thermal transmittance 0.25 W/m-¦K
Roof
Average thermal transmittance 0.15 W/m-¦K
Windows
High performance glazing
Floor
Average thermal transmittance 0.12 W/m-¦K
Heating System
Air source heat pump, underfloor, electric
Main Fuel
Electricity: electricity, unspecified tariff
Lighting
Low energy lighting in all fixed outlets
Get FREE Quotes in Northampton
Compare prices from trusted local tradesmen - no obligation, 100% free
Trusted by thousands of UK homeowners
Advertisement
📊 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
Kingsthorpe Village Primary School
PrimaryLast inspected: Oct 2021
Whitehills Primary School
PrimaryLast inspected: Apr 2015
The Good Shepherd Catholic Primary School
PrimaryLast inspected: Jun 2022
Kingsthorpe Grove Primary School
PrimaryLast inspected: Apr 2018
Buckton Fields Primary School
PrimaryGreen Oaks Primary Academy
PrimaryLast inspected: Oct 2018
Kings Heath Primary Academy
PrimaryLast inspected: Apr 2023
Sunnyside Primary Academy
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: 476 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.
Getting Ripped Off by Your Local Tradesman in Northampton?
Find out with a 100% FREE quote - costs nothing, no obligation
More Properties in NN2 8HJ
Showing properties in the same postcode. Click to view detailed EPC data for each property.
More Properties in the NN2 Area
Explore nearby properties with EPC ratings in the NN2 postcode district
All properties in NN2 • Click to view detailed energy performance data
Related Property Guides
Based on this property's characteristics, these guides might help you:
Advertisement
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.