Energy Performance Certificate
23, Linden Close
SN11 0BB
CALNE
Current
D
61
Potential
C
80
At a Glance
About This Property
This semi-detached flat is located in CALNE, SN11 0BB. The property offers 62m² (667 sq ft) of modest-sized living space with 3 habitable rooms. It is a post-war property from the mid-20th century. With an EPC rating of D (61/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (80/100). 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 £778, comprising £408 for heating, £296 for hot water, and £74 for lighting. The property produces 2.8 tonnes of CO2 per year, which is low for a UK home. The property last sold in March 2017 for £115,000, with 2 recorded sales in our database.
How Does 23, Linden Close Compare?
With an energy efficiency score of 61/100, this CALNE property is around the national average for UK homes. Annual energy costs of £778 are approximately £1022 below the UK average of £1800, representing significant savings. At 2.8 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 SN11 postcode district.
How This Property Compares
vs UK Average
vs CALNE
vs SN11
National Ranking: With an EPC score of 61/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £111/year more than the CALNE average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 14 Dec 2015
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Property Information
Full Address
23, Linden Close
SN11 0BB
CALNE
Property Type
Flat
Semi-Detached
Construction Age
England and Wales: 1967-1975
Floor Area
62.0 m²
3.0 total rooms
2.0 heated
Tenure
unknown
Efficiency Score
61 / 100
Potential: 80
CO₂ Emissions
2.8 tonnes/year
45 kg/m²
Energy Consumption
262 kWh/m²/year
Last Inspected
14 Dec 2015
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 £259 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
£115,000
24 March 2017
Type: Flat
vs previous sale
£78,000
15 August 2016
Type: Flat
Market Insights: This property has sold 2 times since 2015. Value has increased by 47.4% over this period.
Annual Energy Costs
Heating
Room heaters, mains gas
£408.0/yr
Save £167/yr
Hot Water
£296.0/yr
Save £182/yr
Lighting
29.0% low energy
£74.0/yr
Save £30/yr
Building Elements
Walls
Cavity wall, filled cavity
Roof
(another dwelling above)
Windows
Some double glazing
Floor
(another dwelling below)
Heating System
Room heaters, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in 29% of fixed outlets
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💰 Save £529/year
With 2 selected upgrades
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Your Savings Today
£529/yr
£5,290 over 10 years
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£529/yr
£5,290 over 10 years
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Air Source Heat Pump
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
Double Glazing
Your windows are rated Poor. Modern A-rated double glazing reduces drafts and heat loss.
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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
Kingsbury Green Academy
SecondaryLast inspected: Apr 2022
Holy Trinity Church of England Academy
PrimaryLast inspected: Nov 2021
Priestley Primary School
PrimaryLast inspected: Mar 2018
Marden Vale CofE Academy
PrimaryLast inspected: Sept 2023
Saint Edmund's Roman Catholic Primary School
PrimaryLast inspected: Sept 2022
Fynamore Primary School
PrimaryLast inspected: Feb 2018
Cherhill CofE School
PrimaryLast inspected: Jul 2018
Derry Hill Church of England Voluntary Aided Primary School
PrimaryLast inspected: Jun 2012
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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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.
Air Source Heat Pumps vs Gas Boilers →
Complete cost comparison, government grants up to £7,500, and real running costs for 2025.
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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.