Energy Performance Certificate
2, Mercator Close
SO16 4HW
SOUTHAMPTON
Current
B
89
Potential
B
90
At a Glance
About This Property
This semi-detached house is located in SOUTHAMPTON, SO16 4HW. The property offers 76m² (818 sq ft) of modest-sized living space. With an EPC rating of B (89/100), this property is highly energy efficient, placing it in the top tier of UK homes. The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. Estimated annual energy costs are £346, comprising £217 for heating, £75 for hot water, and £54 for lighting. The property produces 0.6 tonnes of CO2 per year, which is very low for a UK home. The property last sold in June 2017 for £319,000.
How Does 2, Mercator Close Compare?
With an energy efficiency score of 89/100, this SOUTHAMPTON property is excellent, ranking in the top 15% nationally. Annual energy costs of £346 are approximately £1454 below the UK average of £1800, representing significant savings. CO2 emissions of 0.6 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 SO16 postcode district.
How This Property Compares
vs UK Average
vs SOUTHAMPTON
vs SO16
National Ranking: With an EPC score of 89/100, this property is excellent and performs better than approximately 85% of UK homes for energy efficiency.
Top 15% nationally
Energy Costs: £235/year less than the SOUTHAMPTON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 31 May 2017
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Property Information
Full Address
2, Mercator Close
SO16 4HW
SOUTHAMPTON
Property Type
House
Semi-Detached
Construction Age
NO DATA!
Floor Area
76.0 m²
NaN total rooms
NaN heated
Tenure
unknown
Efficiency Score
89 / 100
Potential: 90
CO₂ Emissions
0.6 tonnes/year
8 kg/m²
Energy Consumption
43 kWh/m²/year
Last Inspected
31 May 2017
new dwelling
About SOUTHAMPTON
SOUTHAMPTON is situated in Hampshire, South East. Properties in SOUTHAMPTON have an average EPC rating of D (score 63/100). This property performs better than most homes in the area. Heating costs are £364 below the SOUTHAMPTON average, offering good value. The SO16 postcode district contains over 22700 registered properties.
Location & Nearby Area
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Property Sale History
£319,000
2 June 2017
Type: Semi-Detached
Annual Energy Costs
Heating
Boiler and radiators, mains gas
£217.0/yr
Hot Water
£75.0/yr
Save £32/yr
Lighting
100.0% low energy
£54.0/yr
Building Elements
Walls
Average thermal transmittance 0.26 W/m-¦K
Roof
Average thermal transmittance 0.11 W/m-¦K
Windows
High performance glazing
Floor
Average thermal transmittance 0.16 W/m-¦K
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas - this is for backwards compatibility only and should not be used
Lighting
Low energy lighting in all fixed outlets
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View UK Property Insights →Nearby Schools
Within 3 miles of this property
Oasis Academy Lord's Hill
SecondaryLast inspected: Feb 2020
Newlands Primary School
PrimaryLast inspected: Jun 2018
Shirley Warren Primary & Nursery School
PrimaryLast inspected: Nov 2022
Mason Moor Primary School
PrimaryLast inspected: Jun 2023
Fairisle Junior School
PrimaryLast inspected: May 2023
Fairisle Infant and Nursery School
PrimaryLast inspected: Sept 2019
Regents Park Community College
SecondaryLast inspected: Nov 2018
Mansel Park Primary & Nursery School
PrimaryLast inspected: Jul 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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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.