PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Castlereagh Close, NEWTON AYCLIFFE, DL5 5NB

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 Castlereagh Close, DL5 5NB 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 Castlereagh Close, NEWTON AYCLIFFE, DL5 5NB
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Castlereagh Close
Date
14 Jul 2015
Current
Potential
91
96
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
14 Jul 2015
91
96
16 Jun 2015
71
87
2 Dec 2014
41
78
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
17
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
11 Castlereagh Close
Date
5 Jul 2012
Current
Potential
61
80
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
5 Jul 2012
61
80
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
13 Castlereagh Close
Date
13 Nov 2013
Current
Potential
68
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
13 Nov 2013
68
89
2 Apr 2009
71
77
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
14 Castlereagh Close
Date
8 Nov 2016
Current
Potential
65
84
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
8 Nov 2016
65
84
21 Mar 2009
71
72
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
15 Castlereagh Close
Date
20 Jan 2015
Current
Potential
69
80
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
20 Jan 2015
69
80
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
16 Castlereagh Close
Date
8 Sep 2014
Current
Potential
69
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
8 Sep 2014
69
86
26 Mar 2009
60
77
4 Mar 2009
67
76
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 Castlereagh Close
Date
13 Jul 2017
Current
Potential
71
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
13 Jul 2017
71
86
4 Dec 2015
67
84
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
18 Castlereagh Close
Date
22 Jan 2014
Current
Potential
70
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
22 Jan 2014
70
87
4 Mar 2009
69
76
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
19 Castlereagh Close
Date
27 Jul 2015
Current
Potential
66
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
27 Jul 2015
66
85
4 Mar 2009
71
73
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
2 Castlereagh Close
Date
1 Apr 2009
Current
Potential
71
72
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
1 Apr 2009
71
72
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
3 Castlereagh Close
Date
10 Feb 2017
Current
Potential
58
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
10 Feb 2017
58
73
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
5 Castlereagh Close
Date
24 Mar 2009
Current
Potential
71
72
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
24 Mar 2009
71
72
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
6 Castlereagh Close
Date
2 Oct 2013
Current
Potential
63
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
2 Oct 2013
63
85
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
8 Castlereagh Close
Date
14 Dec 2016
Current
Potential
71
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Dec 2016
71
87
5 Mar 2009
67
78
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
9 Castlereagh Close
Date
17 Sep 2019
Current
Potential
70
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
17 Sep 2019
70
86
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
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.