Energy Performance Certificate
19 Darwin Walk
NN5 6LR
NORTHAMPTON
Current
C
73
Potential
C
74
At a Glance
About This Property
This terraced flat is located in NORTHAMPTON, NN5 6LR. The property offers 50m² (538 sq ft) of modest-sized living space with 2 habitable rooms. It is a post-war property from the mid-20th century. The property holds an EPC rating of C (73/100), meeting the government's target standard for energy efficiency. The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The property has good loft insulation, though topping up to the recommended 270mm depth could provide additional energy savings. Double glazing is installed, though the efficiency rating suggests older units. Modern low-E double glazing can be up to 40% more efficient than units installed before 2002. Estimated annual energy costs are £468, comprising £352 for heating, £71 for hot water, and £45 for lighting. The property produces 1.7 tonnes of CO2 per year, which is very low for a UK home.
How Does 19 Darwin Walk Compare?
With an energy efficiency score of 73/100, this NORTHAMPTON property is above average, performing better than 60% of UK properties. Annual energy costs of £468 are approximately £1332 below the UK average of £1800, representing significant savings. With 50m² of space, this is a more compact property compared to the UK average of 87m². CO2 emissions of 1.7 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 NN5 postcode district.
How This Property Compares
vs UK Average
vs NORTHAMPTON
vs NN5
National Ranking: With an EPC score of 73/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £244/year less than the NORTHAMPTON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 26 Jan 2022
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Property Information
Full Address
19 Darwin Walk
NN5 6LR
NORTHAMPTON
Property Type
Flat
End-Terrace
Construction Age
England and Wales: 1967-1975
Floor Area
50.0 m²
2.0 total rooms
2.0 heated
Tenure
Rented (private)
Efficiency Score
73 / 100
Potential: 74
CO₂ Emissions
1.7 tonnes/year
34 kg/m²
Energy Consumption
195 kWh/m²/year
Last Inspected
26 Jan 2022
rental
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 £360 below the NORTHAMPTON average, offering good value. The NN5 postcode district contains over 16200 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, mains gas
£352.0/yr
Save £20/yr
Hot Water
£71.0/yr
Lighting
100.0% low energy
£45.0/yr
Building Elements
Walls
Cavity wall, filled cavity
Roof
Pitched, 150 mm loft insulation
Windows
Fully double glazed
Floor
(another dwelling below)
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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📊 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
Hopping Hill Primary School
PrimaryLast inspected: Mar 2019
Duston Eldean Primary School
PrimaryLast inspected: Jun 2019
The Duston School
All-throughLast inspected: Jun 2021
Chiltern Primary School
PrimaryLast inspected: Jan 2020
St Mary's Catholic Primary School
PrimaryLast inspected: Nov 2021
Lyncrest Primary School
PrimaryLast inspected: Jul 2022
Millway Primary School
PrimaryLast inspected: Mar 2018
St Luke's Church of England 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: 489 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.