Energy Performance Certificate
25 Wyke Mark
SO22 5DJ
WINCHESTER
Current
C
78
Potential
C
79
At a Glance
About This Property
This terraced flat is located in WINCHESTER, SO22 5DJ. The property offers 102m² (1098 sq ft) of good-sized living space with 3 habitable rooms. It is a modern property built in the 2000s. The property holds an EPC rating of C (78/100), meeting the government's target standard for energy efficiency. Underfloor heating provides even heat distribution and works particularly well with heat pumps due to the lower water temperatures required. The walls feature cavity wall insulation with good efficiency ratings, providing solid thermal performance. The loft insulation is rated very good, meeting or exceeding the recommended 270mm depth for optimal thermal performance. Triple-glazed windows provide excellent insulation, reducing heat loss by up to 40% compared to single glazing and offering superior noise reduction of up to 35dB. Estimated annual energy costs are £1020, comprising £584 for heating, £290 for hot water, and £146 for lighting. The property produces 3.6 tonnes of CO2 per year, which is low for a UK home.
How Does 25 Wyke Mark Compare?
With an energy efficiency score of 78/100, this WINCHESTER property is above average, performing better than 60% of UK properties. Annual energy costs of £1020 are approximately £780 below the UK average of £1800, representing significant savings. The 102m² floor area is above the UK average of 87m². At 3.6 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 SO22 postcode district.
How This Property Compares
vs UK Average
vs WINCHESTER
vs SO22
National Ranking: With an EPC score of 78/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £282/year more than the WINCHESTER average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 7 May 2025
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Property Information
Full Address
25 Wyke Mark
SO22 5DJ
WINCHESTER
Property Type
Flat
End-Terrace
Construction Age
England and Wales: 2003-2006
Floor Area
102.0 m²
3.0 total rooms
3.0 heated
Tenure
Owner-occupied
Efficiency Score
78 / 100
Potential: 79
CO₂ Emissions
3.6 tonnes/year
35 kg/m²
Energy Consumption
210 kWh/m²/year
Last Inspected
7 May 2025
marketed sale
About WINCHESTER
WINCHESTER is situated in Hampshire, South East. Properties in WINCHESTER have an average EPC rating of D (score 63/100). This property performs better than most homes in the area. The SO22 postcode district contains over 9900 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Electric underfloor heating
£584.0/yr
Save £70/yr
Hot Water
£290.0/yr
Lighting
86.0% low energy
£146.0/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
Pitched, 300 mm loft insulation
Windows
Fully triple glazed
Floor
(another dwelling below)
Heating System
Electric underfloor heating
Main Fuel
electricity (not community)
Lighting
Low energy lighting in 86% of 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
Weeke Primary School
PrimaryLast inspected: May 2019
Harestock Primary School
PrimaryLast inspected: Jun 2023
Western Church of England Primary School
PrimaryLast inspected: Oct 2019
Henry Beaufort School
SecondaryLast inspected: Mar 2023
The Westgate School
All-throughLast inspected: Sept 2022
Barton Farm Primary Academy
PrimaryLast inspected: May 2023
Kings' School
SecondaryLast inspected: May 2014
Sparsholt Church of England Primary School
PrimaryLast inspected: Sept 2010
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: 165 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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More Properties in SO22 5DJ
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All properties in SO22 • 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.