Energy Performance Certificate
11, Union Road
SO14 0PT
SOUTHAMPTON
Current
D
59
Potential
B
83
At a Glance
About This Property
This terraced house is located in SOUTHAMPTON, SO14 0PT. The property offers 79mยฒ (850 sq ft) of modest-sized living space with 6 habitable rooms. It is a characterful interwar or early 20th century home. With an EPC rating of D (59/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a B rating (83/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The walls feature cavity wall insulation for improved thermal efficiency. 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 ยฃ823, comprising ยฃ625 for heating, ยฃ98 for hot water, and ยฃ100 for lighting. The property produces 3.7 tonnes of CO2 per year, which is low for a UK home. The property last sold in September 2020 for ยฃ165,000.
How Does 11, Union Road Compare?
With an energy efficiency score of 59/100, this SOUTHAMPTON property is around the national average for UK homes. Annual energy costs of ยฃ823 are approximately ยฃ977 below the UK average of ยฃ1800, representing significant savings. At 3.7 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 SO14 postcode district.
How This Property Compares
vs UK Average
vs SOUTHAMPTON
vs SO14
National Ranking: With an EPC score of 59/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: ยฃ242/year more than the SOUTHAMPTON average
Energy Efficiency Rating
๐ Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 1 Oct 2018
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Property Information
Full Address
11, Union Road
SO14 0PT
SOUTHAMPTON
Property Type
House
Mid-Terrace
Construction Age
England and Wales: 1900-1929
Floor Area
79.0 mยฒ
6.0 total rooms
6.0 heated
Tenure
owner-occupied
Efficiency Score
59 / 100
Potential: 83
COโ Emissions
3.7 tonnes/year
47 kg/mยฒ
Energy Consumption
264 kWh/mยฒ/year
Last Inspected
1 Oct 2018
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 SO14 postcode district contains over 14700 registered properties.
Location & Nearby Area
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Property Sale History
ยฃ165,000
29 September 2020
Type: Terraced
Annual Energy Costs
Heating
Boiler and radiators, mains gas
ยฃ625.0/yr
Save ยฃ203/yr
Hot Water
ยฃ98.0/yr
Save ยฃ32/yr
Lighting
20.0% low energy
ยฃ100.0/yr
Save ยฃ45/yr
Building Elements
Walls
Cavity wall, as built, no insulation (assumed)
Roof
Pitched, 150 mm loft insulation
Windows
Fully double glazed
Floor
Suspended, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in 20% of fixed outlets
Showing quick wins with fastest payback first
๐ฐ Save ยฃ1,530/year
With 3 selected upgrades
Future Energy Price Simulator
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Your Savings Today
ยฃ1,530/yr
ยฃ15,300 over 10 years
Move slider to see
ยฃ1,530/yr
ยฃ15,300 over 10 years
Build Your Upgrade Plan
Sorted by best return on investment (quick wins first)
Cavity Wall Insulation
Your walls are rated Poor. Cavity fill is quick and cost-effective.
Solar Panels + Battery
Your house is ideal for solar. OVO: UK's #1 green energy supplier.
Air Source Heat Pump
Ultra-efficient heating with ยฃ7,500 government grant. OVO: MCS certified installation.
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๐ 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 โNearby Schools
Within 3 miles of this property
Maytree Nursery and Infants' School
PrimaryLast inspected: Dec 2022
Mount Pleasant Junior School
PrimaryLast inspected: Jun 2023
St Mary's Church of England Voluntary Controlled Primary School
PrimaryLast inspected: Oct 2023
Bevois Town Primary School
PrimaryLast inspected: Oct 2018
Bitterne Manor Primary School
PrimaryLast inspected: Nov 2022
St Anne's Catholic School
SecondaryLast inspected: Sept 2022
Hope Community School Southampton
PrimaryLast inspected: Feb 2022
St Denys Primary School
PrimaryLast inspected: Mar 2019
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 โ
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 โ
Complete cost comparison, government grants up to ยฃ7,500, and real running costs for 2025.
How Much Does a Low EPC Cost You? โ
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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.