Energy Performance Certificate
48, Greenfield Road
NN3 2LH
NORTHAMPTON
Current
D
59
Potential
D
59
At a Glance
About This Property
This terraced house is located in NORTHAMPTON, NN3 2LH. The property offers 84.66m² (911 sq ft) of good-sized living space with 5 habitable rooms. It is a characterful interwar or early 20th century home. With an EPC rating of D (59/100), this property is around the UK average for energy efficiency. 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 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 £960, comprising £816 for heating, £87 for hot water, and £57 for lighting. The property produces 3.8 tonnes of CO2 per year, which is low for a UK home. The property last sold in September 2021 for £325,000.
How Does 48, Greenfield Road Compare?
With an energy efficiency score of 59/100, this NORTHAMPTON property is around the national average for UK homes. Annual energy costs of £960 are approximately £840 below the UK average of £1800, representing significant savings. At 3.8 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 NN3 postcode district.
How This Property Compares
vs UK Average
vs NORTHAMPTON
vs NN3
National Ranking: With an EPC score of 59/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £248/year more than the NORTHAMPTON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 18 Jan 2012
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Property Information
Full Address
48, Greenfield Road
NN3 2LH
NORTHAMPTON
Property Type
House
Mid-Terrace
Construction Age
England and Wales: 1930-1949
Floor Area
84.66 m²
5.0 total rooms
5.0 heated
Tenure
owner-occupied
Efficiency Score
59 / 100
Potential: 59
CO₂ Emissions
3.8 tonnes/year
41 kg/m²
Energy Consumption
262 kWh/m²/year
Last Inspected
18 Jan 2012
marketed sale
About NORTHAMPTON
NORTHAMPTON is situated in Northamptonshire, East Midlands. Properties in NORTHAMPTON have an average EPC rating of D (score 63/100). The NN3 postcode district contains over 22700 registered properties. Built during the mid-20th century suburban expansion, this property reflects the housing developments common to the NORTHAMPTON area.
Location & Nearby Area
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Property Sale History
£325,000
24 September 2021
Type: Terraced
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£816.0/yr
Hot Water
£87.0/yr
Lighting
82.0% low energy
£57.0/yr
Building Elements
Walls
Solid brick, as built, no insulation (assumed)
Roof
Pitched, 150 mm loft insulation
Windows
Fully double glazed
Floor
To external air, uninsulated (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in 82% 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
Eastfield Academy
PrimaryLast inspected: Jan 2020
Kingsley Primary School
PrimaryLast inspected: Jun 2023
Cedar Road Primary School
PrimaryLast inspected: May 2023
Northampton School for Girls
SecondaryLast inspected: Dec 2021
Parklands Primary School
PrimaryLast inspected: Jan 2023
Headlands Primary School
PrimaryLast inspected: Apr 2018
St Gregory's Catholic Primary School
PrimaryLast inspected: Sept 2022
Thomas Becket Catholic School
SecondaryLast 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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Area Safety
The surrounding area (1-mile radius) experiences higher crime levels
Most Common Incidents
April 2026violent crime
108 incidents (39%)
Anti-social behaviour
62 incidents (22%)
Shoplifting
20 incidents (7%)
Public order
19 incidents (7%)
Criminal damage
16 incidents (6%)
About this data: Crime statistics show incidents reported during April 2026 within a 1-mile radius. Data from Police.uk, updated monthly.
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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.