PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Holbrook, IPSWICH, IP9 2RT
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 IP9 2RT 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 Holbrook, IPSWICH, IP9 2RT
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 The Royal Hospital School, Holbrook
Date
6 Nov 2025
Current
Potential
47
64
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
6 Nov 2025
47
64
Total Floor Area
92 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
10 The Royal Hospital School, Holbrook
Date
7 Nov 2025
Current
Potential
53
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
7 Nov 2025
53
74
Total Floor Area
96 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
60
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
11 The Royal Hospital School, Holbrook
Date
7 Nov 2025
Current
Potential
63
75
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
7 Nov 2025
63
75
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
12 The Royal Hospital School, Holbrook
Date
7 Nov 2025
Current
Potential
55
71
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
7 Nov 2025
55
71
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
13 The Royal Hospital School, Holbrook
Date
7 Nov 2025
Current
Potential
54
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
7 Nov 2025
54
75
Total Floor Area
96 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
64
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
14 The Royal Hospital School, Holbrook
Date
6 Nov 2025
Current
Potential
65
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
6 Nov 2025
65
75
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
15 The Royal Hospital School, Holbrook
Date
6 Nov 2025
Current
Potential
55
71
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
6 Nov 2025
55
71
Total Floor Area
98 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
16 The Royal Hospital School, Holbrook
Date
5 Nov 2025
Current
Potential
49
66
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
5 Nov 2025
49
66
Total Floor Area
98 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
17 The Royal Hospital School, Holbrook
Date
5 Nov 2025
Current
Potential
43
69
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
5 Nov 2025
43
69
Total Floor Area
95 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
65
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
18 The Royal Hospital School, Holbrook
Date
5 Nov 2025
Current
Potential
39
68
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
5 Nov 2025
39
68
Total Floor Area
80 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
75
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
19 The Royal Hospital School, Holbrook
Date
7 Nov 2025
Current
Potential
52
68
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
7 Nov 2025
52
68
Total Floor Area
94 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
2 The Royal Hospital School, Holbrook
Date
7 Nov 2025
Current
Potential
60
74
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
7 Nov 2025
60
74
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
20 The Royal Hospital School, Holbrook
Date
6 Nov 2025
Current
Potential
55
69
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
6 Nov 2025
55
69
Total Floor Area
140 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
48
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
21 The Royal Hospital School, Holbrook
Date
5 Nov 2025
Current
Potential
50
71
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
5 Nov 2025
50
71
Total Floor Area
147 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
22 The Royal Hospital School, Holbrook
Date
5 Nov 2025
Current
Potential
43
65
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
5 Nov 2025
43
65
Total Floor Area
140 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
23 The Royal Hospital School, Holbrook
Date
7 Nov 2025
Current
Potential
54
67
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
7 Nov 2025
54
67
Total Floor Area
116 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
5.5
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
24 The Royal Hospital School, Holbrook
Date
6 Nov 2025
Current
Potential
53
72
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
6 Nov 2025
53
72
Total Floor Area
121 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
52
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
25 The Royal Hospital School, Holbrook
Date
6 Nov 2025
Current
Potential
49
66
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
6 Nov 2025
49
66
Total Floor Area
133 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
26 The Royal Hospital School, Holbrook
Date
6 Nov 2025
Current
Potential
53
71
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
6 Nov 2025
53
71
Total Floor Area
139 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
27 The Royal Hospital School, Holbrook
Date
18 Nov 2025
Current
Potential
56
71
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
18 Nov 2025
56
71
Total Floor Area
97 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
56
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
28 The Royal Hospital School, Holbrook
Date
18 Nov 2025
Current
Potential
53
68
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
18 Nov 2025
53
68
Total Floor Area
97 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
29 The Royal Hospital School, Holbrook
Date
5 Nov 2025
Current
Potential
48
72
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
5 Nov 2025
48
72
Total Floor Area
66 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
70
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
3 The Royal Hospital School, Holbrook
Date
6 Nov 2025
Current
Potential
56
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
6 Nov 2025
56
75
Total Floor Area
99 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
30 The Royal Hospital School, Holbrook
Date
6 Nov 2025
Current
Potential
57
74
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
6 Nov 2025
57
74
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
56
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
31 The Royal Hospital School, Holbrook
Date
7 Nov 2025
Current
Potential
53
66
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
7 Nov 2025
53
66
Total Floor Area
116 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
0
Address
32 The Royal Hospital School, Holbrook
Date
5 Dec 2024
Current
Potential
43
72
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
5 Dec 2024
43
72
24 Jan 2013
52
81
Total Floor Area
134 sq m
Current CO2 Emissions Level
9.1
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
68
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
33 The Royal Hospital School, Holbrook
Date
5 Nov 2025
Current
Potential
46
70
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
5 Nov 2025
46
70
Total Floor Area
140 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
1
Address
34 The Royal Hospital School, Holbrook
Date
27 Nov 2023
Current
Potential
40
70
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
27 Nov 2023
40
70
Total Floor Area
133 sq m
Current CO2 Emissions Level
9.5
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
71
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
35 The Royal Hospital School, Holbrook
Date
5 Nov 2025
Current
Potential
51
71
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
5 Nov 2025
51
71
Total Floor Area
140 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
49
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
36 The Royal Hospital School, Holbrook
Date
6 Feb 2023
Current
Potential
47
71
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
6 Feb 2023
47
71
Total Floor Area
135 sq m
Current CO2 Emissions Level
8.3
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
37 ROYAL HOSPITAL SCHOOL, HOLBROOK
Date
22 Mar 2021
Current
Potential
40
75
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
22 Mar 2021
40
75
Total Floor Area
125 sq m
Current CO2 Emissions Level
9.1
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
72
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
38 The Royal Hospital School, Holbrook
Date
14 Jun 2022
Current
Potential
54
75
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
14 Jun 2022
54
75
Total Floor Area
136 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
39 The Royal Hospital School, Holbrook
Date
6 Nov 2025
Current
Potential
44
64
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
6 Nov 2025
44
64
Total Floor Area
150 sq m
Current CO2 Emissions Level
9.5
Potential CO2 Emissions Level
6.5
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
4 The Royal Hospital School, Holbrook
Date
6 Nov 2025
Current
Potential
50
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
6 Nov 2025
50
73
Total Floor Area
89 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
56
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
40 The Royal Hospital School, Holbrook
Date
18 Nov 2025
Current
Potential
42
59
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
18 Nov 2025
42
59
Total Floor Area
132 sq m
Current CO2 Emissions Level
8.2
Potential CO2 Emissions Level
6.0
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
41 The Royal Hospital School, Holbrook
Date
18 Nov 2025
Current
Potential
51
67
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
18 Nov 2025
51
67
Total Floor Area
65 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
71
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
42 The Royal Hospital School, Holbrook
Date
7 Nov 2025
Current
Potential
46
66
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
7 Nov 2025
46
66
Total Floor Area
180 sq m
Current CO2 Emissions Level
9.8
Potential CO2 Emissions Level
6.4
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
0
Address
43 The Royal Hospital School, Holbrook
Date
6 Nov 2025
Current
Potential
54
69
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
6 Nov 2025
54
69
Total Floor Area
183 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
6.1
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
1
Address
44 The Royal Hospital School, Holbrook
Date
7 Nov 2025
Current
Potential
57
69
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
7 Nov 2025
57
69
Total Floor Area
180 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
6.1
CO2 per sq m per Year
44
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
0
Address
5 The Royal Hospital School, Holbrook
Date
6 Nov 2025
Current
Potential
57
72
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
6 Nov 2025
57
72
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
53 The Royal Hospital School, Holbrook
Date
18 Nov 2025
Current
Potential
47
69
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
18 Nov 2025
47
69
Total Floor Area
100 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
67
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
54 The Royal Hospital School, Holbrook
Date
6 Nov 2025
Current
Potential
56
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
6 Nov 2025
56
73
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
52
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
55 The Royal Hospital School, Holbrook
Date
6 Nov 2025
Current
Potential
56
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
6 Nov 2025
56
74
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
56 The Royal Hospital School, Holbrook
Date
18 Nov 2025
Current
Potential
52
66
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
18 Nov 2025
52
66
Total Floor Area
100 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
56
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
57 The Royal Hospital School, Holbrook
Date
18 Nov 2025
Current
Potential
52
67
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
18 Nov 2025
52
67
Total Floor Area
50 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
68
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
6 The Royal Hospital School, Holbrook
Date
15 Feb 2023
Current
Potential
49
78
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
15 Feb 2023
49
78
Total Floor Area
94 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
65
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
7 The Royal Hospital School, Holbrook
Date
6 Nov 2025
Current
Potential
56
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
6 Nov 2025
56
75
Total Floor Area
99 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
8 The Royal Hospital School, Holbrook
Date
18 Nov 2025
Current
Potential
53
68
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
18 Nov 2025
53
68
Total Floor Area
97 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
9 The Royal Hospital School, Holbrook
Date
6 Nov 2025
Current
Potential
56
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
6 Nov 2025
56
75
Total Floor Area
99 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Bands
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 2026.