Energy Performance Certificate
17 Wren Close
SO22 4HX
WINCHESTER
Current
C
71
Potential
C
79
At a Glance
About This Property
This detached house is located in WINCHESTER, SO22 4HX. The property offers 198m² (2131 sq ft) of generously-sized living space with 9 habitable rooms. It is built during the 1980s construction period. The property holds an EPC rating of C (71/100), 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, 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 £2780, comprising £2242 for heating, £315 for hot water, and £223 for lighting. The property produces 5.1 tonnes of CO2 per year, which is moderate for a UK home. The property last sold in September 2023 for £750,000, with 2 recorded sales in our database.
How Does 17 Wren Close Compare?
With an energy efficiency score of 71/100, this WINCHESTER property is above average, performing better than 60% of UK properties. Energy costs of £2780 annually are £980 above the UK average. Improvements could reduce bills significantly. At 198m², this property is significantly larger than the average UK home (87m²).
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 71/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: £2042/year more than the WINCHESTER average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 15 Feb 2023
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Property Information
Full Address
17 Wren Close
SO22 4HX
WINCHESTER
Property Type
House
Detached
Construction Age
England and Wales: 1983-1990
Floor Area
198.0 m²
9.0 total rooms
9.0 heated
Tenure
Owner-occupied
Efficiency Score
71 / 100
Potential: 79
CO₂ Emissions
5.1 tonnes/year
26 kg/m²
Energy Consumption
160 kWh/m²/year
Last Inspected
15 Feb 2023
marketed sale
About WINCHESTER
WINCHESTER is situated in Hampshire, South East. Properties in WINCHESTER have an average EPC rating of D (score 63/100). Heating costs are £1504 above the local average, suggesting room for improvement. The SO22 postcode district contains over 9900 registered properties.
Location & Nearby Area
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Property Sale History
£750,000
26 September 2023
Type: Detached
vs previous sale
£540,000
26 May 2017
Type: Detached
Market Insights: This property has sold 2 times since 2015. Value has increased by 38.9% over this period.
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£2242.0/yr
Save £282/yr
Hot Water
£315.0/yr
Lighting
100.0% low energy
£223.0/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
Pitched, 200 mm loft insulation
Windows
Fully double glazed
Floor
Solid, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in all fixed outlets
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£1,281/yr
£12,810 over 10 years
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£1,281/yr
£12,810 over 10 years
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View UK Property Insights →Nearby Schools
Within 3 miles of this property
Stanmore Primary School
PrimaryLast inspected: Mar 2022
St Faith's Church of England Primary School
PrimaryLast inspected: Oct 2011
St Peter's Catholic Primary School, Winchester
PrimaryLast inspected: Mar 2023
Olivers Battery Primary School
PrimaryLast inspected: Oct 2019
Kings' School
SecondaryLast inspected: May 2014
Western Church of England Primary School
PrimaryLast inspected: Oct 2019
The Westgate School
All-throughLast inspected: Sept 2022
All Saints Church of England Primary School
PrimaryLast inspected: May 2018
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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More Properties in SO22 4HX
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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.