Energy Performance Certificate
5, Dewell Mews
SN3 1QU
SWINDON
Current
D
65
Potential
B
84
At a Glance
About This Property
This terraced house is located in SWINDON, SN3 1QU. The property offers 86m² (926 sq ft) of good-sized living space with 4 habitable rooms. It is a 1990s-era home. With an EPC rating of D (65/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a B rating (84/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The walls feature cavity wall insulation with good efficiency ratings, providing solid thermal performance. The roof space has been converted to living space, with insulation between the rafters. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £838, comprising £600 for heating, £173 for hot water, and £65 for lighting. The property produces 3.5 tonnes of CO2 per year, which is low for a UK home. The property last sold in October 2022 for £296,000, with 2 recorded sales in our database.
How Does 5, Dewell Mews Compare?
With an energy efficiency score of 65/100, this SWINDON property is around the national average for UK homes. Annual energy costs of £838 are approximately £962 below the UK average of £1800, representing significant savings. At 3.5 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 65/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £207/year more than the SWINDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 20 Apr 2017
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Property Information
Full Address
5, Dewell Mews
SN3 1QU
SWINDON
Property Type
House
Mid-Terrace
Construction Age
England and Wales: 1991-1995
Floor Area
86.0 m²
4.0 total rooms
4.0 heated
Tenure
owner-occupied
Efficiency Score
65 / 100
Potential: 84
CO₂ Emissions
3.5 tonnes/year
41 kg/m²
Energy Consumption
231 kWh/m²/year
Last Inspected
20 Apr 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.
Location & Nearby Area
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Property Sale History
£296,000
6 October 2022
Type: Terraced
vs previous sale
£245,000
22 September 2017
Type: Terraced
Market Insights: This property has sold 2 times since 2015. Value has increased by 20.8% over this period.
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£600.0/yr
Save £127/yr
Hot Water
£173.0/yr
Save £98/yr
Lighting
89.0% low energy
£65.0/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
Roof room(s), insulated
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 89% 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
Lethbridge Primary School
PrimaryLast inspected: May 2023
The Croft Primary School
PrimaryLast inspected: Jun 2014
King William Street Church of England Primary School
PrimaryLast inspected: Oct 2019
Lawn Manor Academy
SecondaryLast inspected: Jul 2023
Holy Rood Catholic Primary School
PrimaryLast inspected: May 2022
The Commonweal School
SecondaryLast inspected: Jun 2023
Lawn Primary and Nursery School
PrimaryLast inspected: Feb 2023
Lainesmead Primary School and Nursery
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: 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
202 incidents (38%)
Anti-social behaviour
102 incidents (19%)
Shoplifting
54 incidents (10%)
Public order
48 incidents (9%)
Criminal damage
35 incidents (7%)
About this data: Crime statistics show incidents reported during April 2026 within a 1-mile radius. Data from Police.uk, updated monthly.
More Properties in SN3 1QU
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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.