PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Welbeck Avenue, SOUTHAMPTON, SO17 1SU

Introduction

Energy Performance Certificates (EPCs) are designed to tell you how efficient a building is and provides a rating between A (very efficient) and G which is inefficient. It helps to identify how costly it will be to light and heat a property and what the carbon dioxide emissions are likely to be.

An EPC needs to be provided as part of the process of selling or renting a house and should be availale as soon as the property is marketed. An EPC may only be produced by an approved domestic energy assessor and each certificate is valid for 10 years.

Additionally, an EPC will highlight potential efficiency improvements that could be made to the property, an estimated cost for implementation and the likely savings that can be made as a result. These costs and savings are for a typical household in that property and not specific to you or your family.

Certificates issued for Welbeck Avenue, SO17 1SU are shown below and the data are updated monthly for England and Wales and quarterly for properties in Scotland.

Data are provided by the Department for Levelling Up, Housing and Communities.

Energy Performance Certificates Generated for Welbeck Avenue, SOUTHAMPTON, SO17 1SU
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
16 Welbeck Avenue
Date
11 Apr 2017
Current
Potential
65
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 Apr 2017
65
79
Total Floor Area
113 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Welbeck Avenue, Highfield
Date
18 Jul 2012
Current
Potential
74
77
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
18 Jul 2012
74
77
Total Floor Area
229 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
3
Address
20 Welbeck Avenue
Date
22 May 2014
Current
Potential
45
76
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
22 May 2014
45
76
Total Floor Area
200 sq m
Current CO2 Emissions Level
16.0
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
80
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
22 WELBECK AVENUE, SOUTHAMPTON
Date
28 Mar 2021
Current
Potential
48
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
28 Mar 2021
48
84
Total Floor Area
104 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
32a Welbeck Avenue
Date
27 Mar 2011
Current
Potential
57
72
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
27 Mar 2011
57
72
Total Floor Area
183 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
5.6
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
1
Address
42 Welbeck Avenue
Date
2 Jun 2016
Current
Potential
58
73
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
2 Jun 2016
58
73
Total Floor Area
182 sq m
Current CO2 Emissions Level
8.7
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Bands

A
92 - 100
B
81 - 91
C
69 - 80
D
55 -68
E
39 -54
F
54 -38
G
0 - 20

Energy Performance Certificate Notes

There are a number of reasons that certificates are excluded from the dataset;

  • The holder of the energy certificate has 'opted-out' of disclosure
  • The certificate is excluded on the grounds of national security
  • Certificates that are marked as 'cancelled' or 'not for issue'

Certificates are grouped together by the property reference identifier rather than the postal address with a view to showing the history of changes made to properties over time. Sometimes, one property may exist as multiple entries in the table instead and this is as a result of inconsistent building references being used on each prepared certificate.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.