Energy Performance Certificate
78 BYRON STREET, NORTHAMPTON
NN2 7JD
NORTHAMPTON
Current
D
57
Potential
C
77
At a Glance
About This Property
This terraced house is located in NORTHAMPTON, NN2 7JD. The property offers 136m² (1464 sq ft) of spacious living space with 6 habitable rooms. It is a period property with Victorian or earlier origins. With an EPC rating of D (57/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (77/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The solid walls lack insulation. Solid wall insulation (external or internal) typically costs £8,000-£14,000 but can reduce heat loss by up to 35% and improve your EPC rating by 1-2 bands. 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 £1461, comprising £1277 for heating, £91 for hot water, and £93 for lighting. The property produces 7.1 tonnes of CO2 per year, which is above average for a UK home. The property last sold in June 2021 for £350,000.
How Does 78 BYRON STREET Compare?
With an energy efficiency score of 57/100, this NORTHAMPTON property is around the national average for UK homes. At £1461 per year, energy costs are below the national average of £1800. At 136m², this property is significantly larger than the average UK home (87m²). CO2 emissions of 7.1 tonnes/year are above average. Energy improvements could significantly reduce the property's carbon footprint.
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 57/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £749/year more than the NORTHAMPTON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 22 Mar 2021
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Property Information
Full Address
78 BYRON STREET
NORTHAMPTON
NN2 7JD
NORTHAMPTON
Property Type
House
Mid-Terrace
Construction Age
England and Wales: before 1900
Floor Area
136.0 m²
6.0 total rooms
6.0 heated
Tenure
Owner-occupied
Efficiency Score
57 / 100
Potential: 77
CO₂ Emissions
7.1 tonnes/year
52 kg/m²
Energy Consumption
281 kWh/m²/year
Last Inspected
22 Mar 2021
marketed sale
About NORTHAMPTON
NORTHAMPTON is situated in Northamptonshire, East Midlands. Properties in NORTHAMPTON have an average EPC rating of D (score 63/100). Heating costs are £565 above the local average, suggesting room for improvement. The NN2 postcode district contains over 14700 registered properties. Like many NORTHAMPTON properties, this home features period architecture with character typical of Victorian-era construction.
Location & Nearby Area
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Property Sale History
£350,000
30 June 2021
Type: Terraced
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£1277.0/yr
Save £455/yr
Hot Water
£91.0/yr
Lighting
100.0% low energy
£93.0/yr
Building Elements
Walls
Solid brick, as built, no insulation (assumed)
Roof
Pitched, 300 mm loft insulation
Windows
Fully double glazed
Floor
Solid, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in all fixed outlets
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External Wall Insulation
Your walls are rated Very Poor. External insulation can dramatically reduce heat loss.
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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
Kingsley Primary School
PrimaryLast inspected: Jun 2023
Cedar Road Primary School
PrimaryLast inspected: May 2023
Malcolm Arnold Academy
SecondaryLast inspected: May 2018
Malcolm Arnold Preparatory School
PrimaryLast inspected: Jun 2023
Stimpson Avenue Academy
PrimaryLast inspected: Jul 2023
Barry Primary School
PrimaryLast inspected: May 2023
Kingsthorpe Grove Primary School
PrimaryLast inspected: Apr 2018
Northampton School for Girls
SecondaryLast inspected: Dec 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: 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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Related Property Guides
Based on this property's characteristics, these guides might help you:
How to Improve Your EPC Rating →
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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.