Energy Performance Certificate
Flat 5, Cranleigh House
SO17 1DN
SOUTHAMPTON
Current
C
69
Potential
C
77
At a Glance
About This Property
This detached flat is located in SOUTHAMPTON, SO17 1DN. The property offers 40m² (431 sq ft) of compact living space with 2 habitable rooms. It is a 1990s-era home. The property holds an EPC rating of C (69/100), meeting the government's target standard for energy efficiency. The property uses electric storage heaters, which charge overnight on cheaper electricity tariffs. While having low installation costs, running costs are typically higher than gas central heating. A heat pump could reduce electricity use by 60-70%. The walls feature cavity wall insulation with good efficiency ratings, providing solid thermal performance. 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 £956, comprising £577 for heating, £301 for hot water, and £78 for lighting. The property produces 2.6 tonnes of CO2 per year, which is low for a UK home.
How Does Flat 5 Compare?
With an energy efficiency score of 69/100, this SOUTHAMPTON property is above average, performing better than 60% of UK properties. Annual energy costs of £956 are approximately £844 below the UK average of £1800, representing significant savings. With 40m² of space, this is a more compact property compared to the UK average of 87m². At 2.6 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 SO17 postcode district.
How This Property Compares
vs UK Average
vs SOUTHAMPTON
vs SO17
National Ranking: With an EPC score of 69/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £375/year more than the SOUTHAMPTON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 19 Mar 2024
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Property Information
Full Address
Flat 5
Cranleigh House
28 Westwood Road
SO17 1DN
SOUTHAMPTON
Property Type
Flat
Detached
Construction Age
England and Wales: 1996-2002
Floor Area
40.0 m²
2.0 total rooms
2.0 heated
Tenure
Owner-occupied
Efficiency Score
69 / 100
Potential: 77
CO₂ Emissions
2.6 tonnes/year
65 kg/m²
Energy Consumption
382 kWh/m²/year
Last Inspected
19 Mar 2024
marketed sale
About SOUTHAMPTON
SOUTHAMPTON is situated in Hampshire, South East. Properties in SOUTHAMPTON have an average EPC rating of D (score 63/100). The SO17 postcode district contains over 8100 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Electric storage heaters
£577.0/yr
Save £214/yr
Hot Water
£301.0/yr
Save £52/yr
Lighting
100.0% low energy
£78.0/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
(another dwelling above)
Windows
Fully double glazed
Floor
Solid, limited insulation (assumed)
Heating System
Electric storage heaters
Main Fuel
electricity (not community)
Lighting
Low energy lighting in all fixed outlets
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Your Savings Today
£266/yr
£2,660 over 10 years
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£266/yr
£2,660 over 10 years
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Air Source Heat Pump
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
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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
Bevois Town Primary School
PrimaryLast inspected: Oct 2018
Banister Primary School
PrimaryLast inspected: Nov 2018
St Anne's Catholic School
SecondaryLast inspected: Sept 2022
Mount Pleasant Junior School
PrimaryLast inspected: Jun 2023
Highfield Church of England Primary School
PrimaryLast inspected: Jul 2022
Maytree Nursery and Infants' School
PrimaryLast inspected: Dec 2022
St Denys Primary School
PrimaryLast inspected: Mar 2019
Springhill Catholic Primary School
PrimaryLast inspected: Mar 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
205 incidents (34%)
Anti-social behaviour
83 incidents (14%)
Public order
53 incidents (9%)
Criminal damage
46 incidents (8%)
Theft
45 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 SO17 1DN
Showing properties in the same postcode. Click to view detailed EPC data for each property.
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All properties in SO17 • 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.