PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Back Of The Walls, SOUTHAMPTON, SO14 3HA

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 Back Of The Walls, SO14 3HA 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 Back Of The Walls, SOUTHAMPTON, SO14 3HA
Period Covered: 2008 - 30 September 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
44
44
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
44
44
Total Floor Area
41 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
10 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
71
71
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
71
71
Total Floor Area
35 sq m
Current CO2 Emissions Level
0.3
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
8
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
11 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
68
68
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
68
68
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
40
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
12 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
70
70
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
70
70
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
39
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
13 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
57
57
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
57
57
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
46
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
14 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
55
55
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
55
55
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
15 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
71
71
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
71
71
Total Floor Area
35 sq m
Current CO2 Emissions Level
0.3
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
8
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
16 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
68
68
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
68
68
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
40
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
17 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
70
70
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
70
70
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
39
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
18 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
57
57
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
57
57
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
46
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
19 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
55
55
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
55
55
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
2 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
47
47
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
47
47
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
20 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
85
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
85
85
Total Floor Area
46 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
21 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
85
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
85
85
Total Floor Area
39 sq m
Current CO2 Emissions Level
0.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
22 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
86
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
86
86
Total Floor Area
66 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
23 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
39
39
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
39
39
Total Floor Area
50 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
65
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
24 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
39
39
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
39
39
Total Floor Area
41 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
72
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
25 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
49
49
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
49
49
Total Floor Area
30 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
72
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
26 Saxon Gate, Back Of The Walls
Date
10 Apr 2024
Current
Potential
75
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
10 Apr 2024
75
76
9 May 2019
49
49
Total Floor Area
23 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
27 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
86
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
86
86
Total Floor Area
66 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
28 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
40
40
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
40
40
Total Floor Area
40 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
72
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
29 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
49
49
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
49
49
Total Floor Area
32 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
3 Saxon Gate, Back Of The Walls
Date
21 Sep 2023
Current
Potential
74
76
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
2012 onwards
+
Certificate History
21 Sep 2023
74
76
9 May 2019
57
57
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
30 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
63
63
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
63
63
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
40
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
31 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
57
57
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
57
57
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
32 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
58
58
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
58
58
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
33 Saxon Gate, Back Of The Walls
Date
21 Jun 2022
Current
Potential
69
71
Property Type
Flat
Built Form
End-Terrace
Constructed
2012 onwards
+
Certificate History
21 Jun 2022
69
71
9 May 2019
58
58
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
34 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
49
49
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
49
49
Total Floor Area
32 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
35 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
63
63
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
63
63
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
40
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
36 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
57
57
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
57
57
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
37 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
58
58
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
58
58
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
38 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
58
58
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
58
58
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
49
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
39 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
85
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
85
85
Total Floor Area
34 sq m
Current CO2 Emissions Level
0.4
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
4 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
57
57
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
57
57
Total Floor Area
32 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
40 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
85
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
85
85
Total Floor Area
62 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
41 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
86
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
86
86
Total Floor Area
62 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
5 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
86
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
86
86
Total Floor Area
66 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
6 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
42
42
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
42
42
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
49
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
7 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
51
51
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
51
51
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
8 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
48
48
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
48
48
Total Floor Area
35 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
66
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
9 Saxon Gate, Back of the Walls
Date
9 May 2019
Current
Potential
51
51
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
9 May 2019
51
51
Total Floor Area
33 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
64
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 34, SAXON GATE
Date
17 May 2021
Current
Potential
75
77
Property Type
Flat
Built Form
End-Terrace
Constructed
2012 onwards
+
Certificate History
17 May 2021
75
77
Total Floor Area
34 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
35
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 42, SAXON GATE
Date
14 Oct 2020
Current
Potential
71
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
14 Oct 2020
71
71
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
58
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
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.

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