Energy Performance Certificate
2, Knollys Close
SN3 3FA
SWINDON
Current
B
88
Potential
B
88
At a Glance
About This Property
This semi-detached house is located in SWINDON, SN3 3FA. The property offers 104m² (1119 sq ft) of good-sized living space. With an EPC rating of B (88/100), 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. Estimated annual energy costs are £357, comprising £157 for heating, £146 for hot water, and £54 for lighting. The property produces 1.2 tonnes of CO2 per year, which is very low for a UK home.
How Does 2, Knollys Close Compare?
With an energy efficiency score of 88/100, this SWINDON property is excellent, ranking in the top 15% nationally. Annual energy costs of £357 are approximately £1443 below the UK average of £1800, representing significant savings. The 104m² floor area is above the UK average of 87m². CO2 emissions of 1.2 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 SN3 postcode district.
How This Property Compares
vs UK Average
vs SWINDON
vs SN3
National Ranking: With an EPC score of 88/100, this property is excellent and performs better than approximately 85% of UK homes for energy efficiency.
Top 15% nationally
Energy Costs: £274/year less than the SWINDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 9 Mar 2012
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Property Information
Full Address
2, Knollys Close
SN3 3FA
SWINDON
Property Type
House
Semi-Detached
Construction Age
NO DATA!
Floor Area
104.0 m²
NaN total rooms
NaN heated
Efficiency Score
88 / 100
Potential: 88
CO₂ Emissions
1.2 tonnes/year
11 kg/m²
Energy Consumption
65 kWh/m²/year
Last Inspected
9 Mar 2012
rental (social) - this is for backwards compatibility only and should not be used
About SWINDON
SWINDON is situated in Wiltshire, South West. Properties in SWINDON have an average EPC rating of D (score 65/100). This property performs better than most homes in the area. Heating costs are £474 below the SWINDON average, offering good value. The SN3 postcode district contains over 17300 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Air source heat pump, electric
£157.0/yr
Hot Water
£146.0/yr
Lighting
0.0% low energy
£54.0/yr
Building Elements
Walls
Average thermal transmittance 0.17 W/m?K
Roof
Average thermal transmittance 0.14 W/m?K
Windows
High performance glazing
Floor
Average thermal transmittance 0.13 W/m?K
Heating System
Air source heat pump, electric
Main Fuel
Electricity: electricity, unspecified tariff
Lighting
Low energy lighting in all fixed outlets
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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
Holy Cross Catholic Primary School
PrimaryLast inspected: Jul 2023
Lainesmead Primary School and Nursery
PrimaryLast inspected: May 2022
St Joseph's Catholic College
SecondaryLast inspected: Jan 2018
Mountford Manor Primary School
PrimaryLast inspected: Jun 2023
Drove Primary School
PrimaryLawn Manor Academy
SecondaryLast inspected: Jul 2023
Holy Rood Catholic Primary School
PrimaryLast inspected: May 2022
Goddard Park Community Primary School
PrimaryLast inspected: Jul 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.