Energy Performance Certificate
Old Byre, Willowbrook End
SN15 4SW
CHIPPENHAM
Current
B
81
Potential
B
84
At a Glance
About This Property
This detached house is located in CHIPPENHAM, SN15 4SW. The property offers 155m² (1668 sq ft) of spacious living space with 5 habitable rooms. It is a modern property built in the 2000s. With an EPC rating of B (81/100), this property is highly energy efficient, placing it in the top tier of UK homes. This property benefits from a air source heat pump system, which can deliver 3-4 units of heat for every unit of electricity used. Heat pumps are eligible for the £7,500 Boiler Upgrade Scheme grant, making them increasingly popular for UK homes seeking to reduce carbon emissions. The loft insulation is rated very good, meeting or exceeding the recommended 270mm depth for optimal thermal performance. 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 £1706, comprising £1102 for heating, £505 for hot water, and £99 for lighting. The property produces 0.7 tonnes of CO2 per year, which is very low for a UK home.
How Does Old Byre Compare?
With an energy efficiency score of 81/100, this CHIPPENHAM property is excellent, ranking in the top 15% nationally. At £1706 per year, energy costs are below the national average of £1800. At 155m², this property is significantly larger than the average UK home (87m²). CO2 emissions of 0.7 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 SN15 postcode district.
How This Property Compares
vs UK Average
vs CHIPPENHAM
vs SN15
National Ranking: With an EPC score of 81/100, this property is excellent and performs better than approximately 85% of UK homes for energy efficiency.
Top 15% nationally
Energy Costs: £894/year more than the CHIPPENHAM average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 17 Oct 2025
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Property Information
Full Address
Old Byre
Willowbrook End
Sutton Benger
SN15 4SW
CHIPPENHAM
Property Type
House
Detached
Construction Age
England and Wales: 2003-2006
Floor Area
155.0 m²
5.0 total rooms
5.0 heated
Tenure
Owner-occupied
Efficiency Score
81 / 100
Potential: 84
CO₂ Emissions
0.7 tonnes/year
5 kg/m²
Energy Consumption
46 kWh/m²/year
Last Inspected
17 Oct 2025
marketed sale
About CHIPPENHAM
CHIPPENHAM is situated in Wiltshire, South West. Properties in CHIPPENHAM have an average EPC rating of D (score 61/100). This property performs better than most homes in the area. Heating costs are £290 above the local average, suggesting room for improvement. The SN15 postcode district contains over 13000 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Air source heat pump, radiators and underfloor, electric
£1102.0/yr
Hot Water
£505.0/yr
Lighting
100.0% low energy
£99.0/yr
Building Elements
Walls
Sandstone, as built, insulated (assumed)
Roof
Pitched, 300 mm loft insulation
Windows
Fully double glazed
Floor
Solid, insulated (assumed)
Heating System
Air source heat pump, radiators and underfloor, electric
Main Fuel
electricity (not community)
Lighting
Good lighting efficiency
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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
Sutton Benger Church of England Primary School
PrimaryChristian Malford CofE Primary School
PrimaryLast inspected: Nov 2021
Seagry Church of England Primary School
PrimaryLast inspected: Feb 2018
Langley Fitzurse Church of England Primary School
PrimaryLast inspected: Dec 2018
Stanton St Quintin Primary and Nursery School
PrimaryLast inspected: May 2018
Somerfords' Walter Powell CofE Academy
PrimaryLast inspected: Mar 2020
Kington St Michael Church of England Primary School
PrimaryLast inspected: Nov 2014
St Paul's Primary School
PrimaryLast inspected: Jun 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: 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.