Energy Performance Certificate
23 Grayling Close
SN11 9QT
CALNE
Current
C
75
Potential
C
76
At a Glance
About This Property
This detached flat is located in CALNE, SN11 9QT. The property offers 74m² (797 sq ft) of modest-sized living space with 3 habitable rooms. It is a modern property built in the 2000s. The property holds an EPC rating of C (75/100), meeting the government's target standard for energy efficiency. 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 property has good loft insulation, though topping up to the recommended 270mm depth could provide additional energy savings. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £538, comprising £346 for heating, £87 for hot water, and £105 for lighting. The property produces 2.2 tonnes of CO2 per year, which is low for a UK home. The property last sold in June 2023 for £198,000.
How Does 23 Grayling Close Compare?
With an energy efficiency score of 75/100, this CALNE property is above average, performing better than 60% of UK properties. Annual energy costs of £538 are approximately £1262 below the UK average of £1800, representing significant savings. CO2 emissions of 2.2 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 SN11 postcode district.
How This Property Compares
vs UK Average
vs CALNE
vs SN11
National Ranking: With an EPC score of 75/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £129/year less than the CALNE average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 4 Aug 2022
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Property Information
Full Address
23 Grayling Close
SN11 9QT
CALNE
Property Type
Flat
Detached
Construction Age
England and Wales: 2003-2006
Floor Area
74.0 m²
3.0 total rooms
3.0 heated
Tenure
Owner-occupied
Efficiency Score
75 / 100
Potential: 76
CO₂ Emissions
2.2 tonnes/year
30 kg/m²
Energy Consumption
169 kWh/m²/year
Last Inspected
4 Aug 2022
marketed sale
About CALNE
CALNE is situated in Wiltshire, South West. Properties in CALNE have an average EPC rating of D (score 65/100). Heating costs are £321 below the CALNE average, offering good value. The SN11 postcode district contains over 9300 registered properties.
Location & Nearby Area
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Property Sale History
£198,000
28 June 2023
Type: Flat
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£346.0/yr
Hot Water
£87.0/yr
Lighting
50.0% low energy
£105.0/yr
Save £35/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
Pitched, 200 mm loft insulation
Windows
Fully double glazed
Floor
To unheated space, insulated (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in 50% 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
Saint Edmund's Roman Catholic Primary School
PrimaryLast inspected: Sept 2022
Fynamore Primary School
PrimaryLast inspected: Feb 2018
Marden Vale CofE Academy
PrimaryLast inspected: Sept 2023
Priestley Primary School
PrimaryLast inspected: Mar 2018
Kingsbury Green Academy
SecondaryLast inspected: Apr 2022
Holy Trinity Church of England Academy
PrimaryLast inspected: Nov 2021
Derry Hill Church of England Voluntary Aided Primary School
PrimaryLast inspected: Jun 2012
Hilmarton Primary School
PrimaryLast inspected: Dec 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
Crime levels are moderate in the surrounding area (1-mile radius)
Most Common Incidents
April 2026violent crime
44 incidents (56%)
Anti-social behaviour
9 incidents (11%)
Criminal damage
6 incidents (8%)
Public order
6 incidents (8%)
Theft
5 incidents (6%)
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 SN11 9QT
Showing properties in the same postcode. Click to view detailed EPC data for each property.
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All properties in SN11 • Click to view detailed energy performance data
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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.