Energy Performance Certificate
Overlea, High Road
SN6 6NX
SWINDON
Current
D
56
Potential
D
63
At a Glance
About This Property
This semi-detached house is located in SWINDON, SN6 6NX. The property offers 103.1m² (1110 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 (56/100), this property is around the UK average for energy efficiency. Heating is provided by oil-fired central heating. While effective, oil prices can be volatile and the system produces higher carbon emissions than gas or heat pumps. 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 £861, comprising £607 for heating, £183 for hot water, and £71 for lighting. The property produces 4.9 tonnes of CO2 per year, which is moderate for a UK home.
How Does Overlea Compare?
With an energy efficiency score of 56/100, this SWINDON property is around the national average for UK homes. Annual energy costs of £861 are approximately £939 below the UK average of £1800, representing significant savings. The 103.1m² floor area is above the UK average of 87m².
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the SN6 postcode district.
How This Property Compares
vs UK Average
vs SWINDON
vs SN6
National Ranking: With an EPC score of 56/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £230/year more than the SWINDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 9 Apr 2009
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Property Information
Full Address
Overlea
High Road
Ashton Keynes
SN6 6NX
SWINDON
Property Type
House
Semi-Detached
Construction Age
England and Wales: 1930-1949
Floor Area
103.1 m²
5.0 total rooms
5.0 heated
Tenure
owner-occupied
Efficiency Score
56 / 100
Potential: 63
CO₂ Emissions
4.9 tonnes/year
54 kg/m²
Energy Consumption
291 kWh/m²/year
Last Inspected
9 Apr 2009
marketed sale
About SWINDON
SWINDON is situated in Wiltshire, South West. Properties in SWINDON have an average EPC rating of D (score 65/100). The SN6 postcode district contains over 7900 registered properties. Built during the mid-20th century suburban expansion, this property reflects the housing developments common to the SWINDON area.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, oil
£607.0/yr
Save £84/yr
Hot Water
£183.0/yr
Save £9/yr
Lighting
35.0% low energy
£71.0/yr
Save £28/yr
Building Elements
Walls
Cavity wall, filled cavity
Roof
Pitched, 75mm loft insulation
Windows
Partial double glazing
Floor
Suspended, no insulation (assumed)
Heating System
Boiler and radiators, oil
Main Fuel
oil - this is for backwards compatibility only and should not be used
Lighting
Low energy lighting in 35% 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
Ashton Keynes Church of England Primary School
PrimaryLast inspected: Jan 2023
Ann Edwards Church of England Primary School
PrimaryLast inspected: Oct 2023
Minety Church of England Primary School
PrimaryLast inspected: Apr 2023
St Sampson's Church of England Primary School
PrimaryLast inspected: Nov 2021
Oaksey CofE Primary School
PrimaryLast inspected: Sept 2023
Siddington Church of England Primary School
PrimaryLast inspected: Jul 2022
Down Ampney Church of England Primary School
PrimaryLast inspected: Oct 2018
Kemble Primary School
PrimaryLast inspected: May 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: 179 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 very low crime levels
Most Common Incidents
April 2026Criminal damage
1 incidents (50%)
violent crime
1 incidents (50%)
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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Related Property Guides
Based on this property's characteristics, these guides might help you:
How to Improve Your EPC Rating →
Step-by-step guide to upgrading from D-G to A-C ratings. Learn which improvements offer the best value.
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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.