Energy Performance Certificate
33e Gray Street
NN1 3QQ
NORTHAMPTON
Current
B
83
Potential
B
85
At a Glance
About This Property
This terraced flat is located in NORTHAMPTON, NN1 3QQ. The property offers 51m² (549 sq ft) of modest-sized living space with 3 habitable rooms. It is a recently constructed modern home. With an EPC rating of B (83/100), this property is highly energy efficient, placing it in the top tier of UK homes. The property uses electric storage heaters, which charge overnight on cheaper electricity tariffs. While having low installation costs, running costs are typically higher than gas central heating. A heat pump could reduce electricity use by 60-70%. The walls feature cavity wall insulation with good efficiency ratings, providing solid thermal performance. 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 £343, comprising £133 for heating, £147 for hot water, and £63 for lighting. The property produces 1.8 tonnes of CO2 per year, which is very low for a UK home.
How Does 33e Gray Street Compare?
With an energy efficiency score of 83/100, this NORTHAMPTON property is excellent, ranking in the top 15% nationally. Annual energy costs of £343 are approximately £1457 below the UK average of £1800, representing significant savings. With 51m² of space, this is a more compact property compared to the UK average of 87m². CO2 emissions of 1.8 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 NN1 postcode district.
How This Property Compares
vs UK Average
vs NORTHAMPTON
vs NN1
National Ranking: With an EPC score of 83/100, this property is excellent and performs better than approximately 85% of UK homes for energy efficiency.
Top 15% nationally
Energy Costs: £369/year less than the NORTHAMPTON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 18 Oct 2018
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Property Information
Full Address
33e Gray Street
NN1 3QQ
NORTHAMPTON
Property Type
Flat
Mid-Terrace
Construction Age
England and Wales: 2007 onwards
Floor Area
51.0 m²
3.0 total rooms
3.0 heated
Tenure
rental (private)
Efficiency Score
83 / 100
Potential: 85
CO₂ Emissions
1.8 tonnes/year
35 kg/m²
Energy Consumption
206 kWh/m²/year
Last Inspected
18 Oct 2018
rental (private)
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. Heating costs are £579 below the NORTHAMPTON average, offering good value. The NN1 postcode district contains over 15200 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
Electric storage heaters
£133.0/yr
Save £18/yr
Hot Water
£147.0/yr
Lighting
67.0% low energy
£63.0/yr
Save £16/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
Pitched, 300 mm loft insulation
Windows
Fully double glazed
Floor
(another dwelling below)
Heating System
Electric storage heaters
Main Fuel
electricity (not community)
Lighting
Low energy lighting in 67% of 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
Northampton International Academy
All-throughLast inspected: Feb 2022
Stimpson Avenue Academy
PrimaryLast inspected: Jul 2023
Castle Academy
PrimaryLast inspected: Jan 2022
Vernon Terrace Primary School
PrimaryLast inspected: Dec 2022
Barry Primary School
PrimaryLast inspected: May 2023
Malcolm Arnold Academy
SecondaryLast inspected: May 2018
Malcolm Arnold Preparatory School
PrimaryLast inspected: Jun 2023
Spring Lane Primary School
PrimaryLast inspected: Nov 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.
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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.