Energy Performance Certificate
9 Barley Close, Hartwell
NN7 2JZ
NORTHAMPTON
Current
C
69
Potential
C
69
At a Glance
About This Property
This detached house is located in NORTHAMPTON, NN7 2JZ. The property offers 2463m² (26512 sq ft) of generously-sized living space with 5 habitable rooms. It is built during the 1980s construction period. The property holds an EPC rating of C (69/100), 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 throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £22633, comprising £21560 for heating, £219 for hot water, and £854 for lighting. The property produces 79.0 tonnes of CO2 per year, which is high for a UK home. The property last sold in September 2025 for £405,000.
How Does 9 Barley Close Compare?
With an energy efficiency score of 69/100, this NORTHAMPTON property is above average, performing better than 60% of UK properties. Energy costs of £22633 annually are £20833 above the UK average. Improvements could reduce bills significantly. At 2463m², this property is significantly larger than the average UK home (87m²). CO2 emissions of 79.0 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 NN7 postcode district.
How This Property Compares
vs UK Average
vs NORTHAMPTON
vs NN7
National Ranking: With an EPC score of 69/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £21921/year more than the NORTHAMPTON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 31 Mar 2025
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Property Information
Full Address
9 Barley Close
Hartwell
NN7 2JZ
NORTHAMPTON
Property Type
House
Detached
Construction Age
England and Wales: 1976-1982
Floor Area
2463.0 m²
5.0 total rooms
5.0 heated
Tenure
Owner-occupied
Efficiency Score
69 / 100
Potential: 69
CO₂ Emissions
79.0 tonnes/year
32 kg/m²
Energy Consumption
176 kWh/m²/year
Last Inspected
31 Mar 2025
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 £20848 above the local average, suggesting room for improvement. The NN7 postcode district contains over 9200 registered properties.
Location & Nearby Area
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Property Sale History
£405,000
RECENT5 September 2025
Type: Detached
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£21560.0/yr
Hot Water
£219.0/yr
Lighting
100.0% low energy
£854.0/yr
Building Elements
Walls
Cavity wall, filled cavity
Roof
Pitched, 270 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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📊 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
Hartwell Primary School
PrimaryLast inspected: Oct 2022
Ashton CofE Primary School
PrimaryLast inspected: Oct 2019
Roade Primary School
PrimaryLast inspected: Jul 2018
Hanslope Primary School
PrimaryLast inspected: Jun 2023
Hackleton CofE Primary School
PrimaryLast inspected: Jul 2010
Stoke Bruerne Church of England Primary School
PrimaryLast inspected: Jan 2023
Stoke Goldington Church of England School
PrimaryLast inspected: Mar 2014
Woodland View Primary School
PrimaryLast inspected: Oct 2023
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.