Energy Performance Certificate
8, Ashwell Close
SN3 1DY
SWINDON
Current
D
63
Potential
B
83
At a Glance
About This Property
This semi-detached house is located in SWINDON, SN3 1DY. The property offers 80m² (861 sq ft) of good-sized living space with 5 habitable rooms. It is a post-war property from the mid-20th century. With an EPC rating of D (63/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a B rating (83/100). 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 £839, comprising £571 for heating, £197 for hot water, and £71 for lighting. The property produces 3.8 tonnes of CO2 per year, which is low for a UK home. The property last sold in May 2018 for £253,000.
How Does 8, Ashwell Close Compare?
With an energy efficiency score of 63/100, this SWINDON property is around the national average for UK homes. Annual energy costs of £839 are approximately £961 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 SN3 postcode district.
How This Property Compares
vs UK Average
vs SWINDON
vs SN3
National Ranking: With an EPC score of 63/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £208/year more than the SWINDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 4 Dec 2017
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Property Information
Full Address
8, Ashwell Close
SN3 1DY
SWINDON
Property Type
House
Semi-Detached
Construction Age
England and Wales: 1950-1966
Floor Area
80.0 m²
5.0 total rooms
5.0 heated
Tenure
owner-occupied
Efficiency Score
63 / 100
Potential: 83
CO₂ Emissions
3.8 tonnes/year
47 kg/m²
Energy Consumption
267 kWh/m²/year
Last Inspected
4 Dec 2017
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 SN3 postcode district contains over 17300 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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Property Sale History
£253,000
18 May 2018
Type: Semi-Detached
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£571.0/yr
Save £71/yr
Hot Water
£197.0/yr
Save £126/yr
Lighting
70.0% low energy
£71.0/yr
Save £16/yr
Building Elements
Walls
Cavity wall, filled cavity
Roof
Pitched, 250 mm loft insulation
Windows
Fully double glazed
Floor
Suspended, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in 70% of fixed outlets
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£12,130 over 10 years
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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
Lawn Manor Academy
SecondaryLast inspected: Jul 2023
Lainesmead Primary School and Nursery
PrimaryLast inspected: May 2022
Holy Cross Catholic Primary School
PrimaryLast inspected: Jul 2023
Drove Primary School
PrimaryMountford Manor Primary School
PrimaryLast inspected: Jun 2023
St Joseph's Catholic College
SecondaryLast inspected: Jan 2018
Holy Rood Catholic Primary School
PrimaryLast inspected: May 2022
OakTree Nursery and Primary School
PrimaryAbout 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.