Energy Performance Certificate
40, The Warren, Hardingstone
NN4 6EW
NORTHAMPTON
Current
D
58
Potential
B
83
At a Glance
About This Property
This terraced house is located in NORTHAMPTON, NN4 6EW. The property offers 78mยฒ (840 sq ft) of modest-sized living space with 4 habitable rooms. It is a post-war property from the mid-20th century. With an EPC rating of D (58/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a B rating (83/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The walls feature cavity wall insulation for improved thermal efficiency. The loft insulation is rated very good, meeting or exceeding the recommended 270mm depth for optimal thermal performance. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are ยฃ969, comprising ยฃ784 for heating, ยฃ109 for hot water, and ยฃ76 for lighting. The property produces 4.0 tonnes of CO2 per year, which is moderate for a UK home. For landlords: This rental property with a D rating is positioned above the current minimum standard. With proposed changes to require a C rating by 2028, modest improvements now could future-proof your compliance.
How Does 40, The Warren Compare?
With an energy efficiency score of 58/100, this NORTHAMPTON property is around the national average for UK homes. Annual energy costs of ยฃ969 are approximately ยฃ831 below the UK average of ยฃ1800, representing significant savings. At 4.0 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 NN4 postcode district.
How This Property Compares
vs UK Average
vs NORTHAMPTON
vs NN4
National Ranking: With an EPC score of 58/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: ยฃ257/year more than the NORTHAMPTON average
Energy Efficiency Rating
๐ Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 10 Jun 2015
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 โข wegotthemove.co.uk
Property Information
Full Address
40, The Warren
Hardingstone
NN4 6EW
NORTHAMPTON
Property Type
House
End-Terrace
Construction Age
England and Wales: 1950-1966
Floor Area
78.0 mยฒ
4.0 total rooms
4.0 heated
Tenure
rental (social)
Efficiency Score
58 / 100
Potential: 83
COโ Emissions
4.0 tonnes/year
51 kg/mยฒ
Energy Consumption
293 kWh/mยฒ/year
Last Inspected
10 Jun 2015
ECO assessment
About NORTHAMPTON
NORTHAMPTON is situated in Northamptonshire, East Midlands. Properties in NORTHAMPTON have an average EPC rating of D (score 63/100). The NN4 postcode district contains over 16500 registered properties. Built during the mid-20th century suburban expansion, this property reflects the housing developments common to the NORTHAMPTON area.
Location & Nearby Area
Scroll to load map
Annual Energy Costs
Heating
Boiler and radiators, mains gas
ยฃ784.0/yr
Save ยฃ274/yr
Hot Water
ยฃ109.0/yr
Save ยฃ37/yr
Lighting
50.0% low energy
ยฃ76.0/yr
Save ยฃ25/yr
Building Elements
Walls
Cavity wall, as built, no insulation (assumed)
Roof
Pitched, 300 mm loft insulation
Windows
Fully double glazed
Floor
Suspended, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in 50% of fixed outlets
Showing quick wins with fastest payback first
๐ฐ Save ยฃ1,586/year
With 3 selected upgrades
Future Energy Price Simulator
Drag to see how rising prices affect your savings
Your Savings Today
ยฃ1,586/yr
ยฃ15,860 over 10 years
Move slider to see
ยฃ1,586/yr
ยฃ15,860 over 10 years
Build Your Upgrade Plan
Sorted by best return on investment (quick wins first)
Cavity Wall Insulation
Your walls are rated Poor. Cavity fill is quick and cost-effective.
Solar Panels + Battery
Your house is ideal for solar. OVO: UK's #1 green energy supplier.
Air Source Heat Pump
Ultra-efficient heating with ยฃ7,500 government grant. OVO: MCS certified installation.
Get FREE Quotes in Northampton
Compare prices from trusted local tradesmen - no obligation, 100% free
Trusted by thousands of UK homeowners
Advertisement
๐ 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 โNearby Schools
Within 3 miles of this property
Hardingstone Academy
PrimaryLast inspected: Mar 2023
Preston Hedges Primary School
PrimaryLast inspected: Jun 2014
Wootton Primary School
PrimaryLast inspected: Nov 2018
Wootton Park School
All-throughLast inspected: Jul 2019
Caroline Chisholm School
All-throughLast inspected: Jan 2020
The Abbey Primary School
PrimaryLast inspected: Mar 2023
Abbeyfield School
SecondaryLast inspected: Sept 2021
East Hunsbury Primary School
PrimaryLast inspected: Apr 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.
Getting Ripped Off by Your Local Tradesman in Northampton?
Find out with a 100% FREE quote - costs nothing, no obligation
More Properties in NN4 6EW
Showing properties in the same postcode. Click to view detailed EPC data for each property.
More Properties in the NN4 Area
Explore nearby properties with EPC ratings in the NN4 postcode district
All properties in NN4 โข Click to view detailed energy performance data
Related Property Guides
Based on this property's characteristics, these guides might help you:
How to Improve Your EPC Rating โ
Step-by-step guide to upgrading from D-G to A-C ratings. Learn which improvements offer the best value.
Air Source Heat Pumps vs Gas Boilers โ
Complete cost comparison, government grants up to ยฃ7,500, and real running costs for 2025.
EPC Requirements for Landlords 2025 โ
Avoid fines up to ยฃ30,000. Understand minimum EPC ratings and compliance deadlines.
What is a Good EPC Rating? โ
Understanding A-G ratings, what each means, and how UK properties compare.
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.