Energy Performance Certificate
112b St. Marys Road
SO14 0AN
SOUTHAMPTON
Current
C
73
Potential
C
78
At a Glance
About This Property
This terraced flat is located in SOUTHAMPTON, SO14 0AN. The property offers 50mยฒ (538 sq ft) of modest-sized living space with 2 habitable rooms. It is a period property with Victorian or earlier origins. The property holds an EPC rating of C (73/100), 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 solid walls lack insulation. Solid wall insulation (external or internal) typically costs ยฃ8,000-ยฃ14,000 but can reduce heat loss by up to 35% and improve your EPC rating by 1-2 bands. 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 ยฃ691, comprising ยฃ475 for heating, ยฃ149 for hot water, and ยฃ67 for lighting. The property produces 1.6 tonnes of CO2 per year, which is very low for a UK home.
How Does 112b St. Marys Road Compare?
With an energy efficiency score of 73/100, this SOUTHAMPTON property is above average, performing better than 60% of UK properties. Annual energy costs of ยฃ691 are approximately ยฃ1109 below the UK average of ยฃ1800, representing significant savings. With 50mยฒ of space, this is a more compact property compared to the UK average of 87mยฒ. CO2 emissions of 1.6 tonnes/year are less than half the UK household average, making this an environmentally friendly choice.
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 73/100, this property is good and performs better than approximately 60% of UK homes for energy efficiency.
Top 40% nationally
Energy Costs: ยฃ110/year more than the SOUTHAMPTON average
Energy Efficiency Rating
๐ Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 4 Sept 2024
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Property Information
Full Address
112b St. Marys Road
SO14 0AN
SOUTHAMPTON
Property Type
Flat
Mid-Terrace
Construction Age
England and Wales: before 1900
Floor Area
50.0 mยฒ
2.0 total rooms
2.0 heated
Tenure
Rented (private)
Efficiency Score
73 / 100
Potential: 78
COโ Emissions
1.6 tonnes/year
32 kg/mยฒ
Energy Consumption
180 kWh/mยฒ/year
Last Inspected
4 Sept 2024
rental
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. Like many SOUTHAMPTON properties, this home features period architecture with character typical of Victorian-era construction.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, mains gas
ยฃ475.0/yr
Save ยฃ148/yr
Hot Water
ยฃ149.0/yr
Lighting
100.0% low energy
ยฃ67.0/yr
Building Elements
Walls
Solid brick, as built, no insulation (assumed)
Roof
Pitched, 200 mm loft insulation
Windows
Fully double glazed
Floor
(another dwelling below)
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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Your Savings Today
ยฃ546/yr
ยฃ5,460 over 10 years
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ยฃ546/yr
ยฃ5,460 over 10 years
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External Wall Insulation
Your walls are rated Very Poor. External insulation can dramatically reduce heat loss.
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 Anne's Catholic School
SecondaryLast inspected: Sept 2022
St Mary's Church of England Voluntary Controlled Primary School
PrimaryLast inspected: Oct 2023
Bevois Town Primary School
PrimaryLast inspected: Oct 2018
Banister Primary School
PrimaryLast inspected: Nov 2018
Hope Community School Southampton
PrimaryLast inspected: Feb 2022
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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All properties in SO14 โข 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.