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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Calton Avenue, HERTFORD, SG14 2ER

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 Calton Avenue, SG14 2ER 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 Calton Avenue, HERTFORD, SG14 2ER
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
12 Calton Avenue
Date
15 Jan 2024
Current
Potential
70
85
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
15 Jan 2024
70
85
3 Dec 2012
73
88
17 Oct 2011
39
66
Total Floor Area
98 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
12a Calton Avenue
Date
15 Jan 2024
Current
Potential
75
87
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
15 Jan 2024
75
87
3 Dec 2012
74
87
Total Floor Area
105 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
14 Calton Avenue
Date
31 Mar 2019
Current
Potential
74
83
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
31 Mar 2019
74
83
Total Floor Area
149 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
20 Calton Avenue
Date
12 May 2011
Current
Potential
68
70
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
12 May 2011
68
70
Total Floor Area
193 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
6.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
21 Calton Avenue
Date
18 Jun 2009
Current
Potential
67
71
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
18 Jun 2009
67
71
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
22 CALTON AVENUE, HERTFORD
Date
15 Mar 2021
Current
Potential
68
77
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
15 Mar 2021
68
77
Total Floor Area
167 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
24 Calton Avenue
Date
25 Jun 2024
Current
Potential
51
80
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
25 Jun 2024
51
80
Total Floor Area
153 sq m
Current CO2 Emissions Level
8.7
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
32 Calton Avenue
Date
22 Aug 2013
Current
Potential
64
76
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
22 Aug 2013
64
76
Total Floor Area
240 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
39 Calton Avenue
Date
5 Nov 2013
Current
Potential
61
75
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
5 Nov 2013
61
75
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
41 Calton Avenue
Date
30 Oct 2018
Current
Potential
68
81
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
30 Oct 2018
68
81
Total Floor Area
128 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
43 Calton Avenue
Date
16 Sep 2015
Current
Potential
65
82
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
16 Sep 2015
65
82
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
45 Calton Avenue
Date
4 Nov 2008
Current
Potential
57
72
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
4 Nov 2008
57
72
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
49 Calton Avenue
Date
25 Mar 2015
Current
Potential
55
81
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
25 Mar 2015
55
81
28 Jul 2014
63
80
Total Floor Area
114 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
51 Calton Avenue
Date
26 Jan 2015
Current
Potential
54
78
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
26 Jan 2015
54
78
Total Floor Area
116 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
53 Calton Avenue
Date
23 Apr 2019
Current
Potential
72
75
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
23 Apr 2019
72
75
Total Floor Area
139 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
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 2024.