PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Twynyffald Road, BLACKWOOD, NP12 1HQ

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 Twynyffald Road, NP12 1HQ 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 Twynyffald Road, BLACKWOOD, NP12 1HQ
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
22 Twynyffald Road
Date
1 Oct 2019
Current
Potential
69
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
1 Oct 2019
69
85
Total Floor Area
104 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
24 Twynyffald Road
Date
12 Oct 2022
Current
Potential
72
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
12 Oct 2022
72
83
24 Jul 2011
62
71
Total Floor Area
106 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
25 Twynyffald Road
Date
19 Aug 2019
Current
Potential
68
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 Aug 2019
68
83
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
26 Twynyffald Road
Date
15 Jan 2020
Current
Potential
68
81
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
15 Jan 2020
68
81
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
27 Twynyffald Road
Date
15 Jan 2020
Current
Potential
72
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
15 Jan 2020
72
85
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
28 Twynyffald Road
Date
15 Jan 2020
Current
Potential
67
80
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
15 Jan 2020
67
80
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
31 TWYNYFFALD ROAD
Date
13 Jun 2021
Current
Potential
77
80
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
13 Jun 2021
77
80
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
31 Twynyffald Road
Date
5 Mar 2016
Current
Potential
65
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Mar 2016
65
80
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
31 TWYNYFFALD ROAD, CEFN FFOREST
Date
2 Dec 2020
Current
Potential
68
82
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
2 Dec 2020
68
82
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
32 Twynyffald Road
Date
21 Jun 2015
Current
Potential
40
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
21 Jun 2015
40
77
Total Floor Area
99 sq m
Current CO2 Emissions Level
8.2
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
83
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
33 Twynyffald Road
Date
15 Jan 2020
Current
Potential
72
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
15 Jan 2020
72
85
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
34 Twynyffald Road
Date
13 Dec 2012
Current
Potential
51
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
13 Dec 2012
51
84
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
35 Twynyffald Road
Date
4 Nov 2015
Current
Potential
57
73
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
4 Nov 2015
57
73
Total Floor Area
119 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
36 Twynyffald Road
Date
15 Jan 2020
Current
Potential
72
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
15 Jan 2020
72
85
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
38 Twynyffald Road
Date
1 Oct 2023
Current
Potential
73
86
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
1 Oct 2023
73
86
13 Aug 2012
62
85
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
39 Twynyffald Road
Date
3 Feb 2011
Current
Potential
66
74
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
3 Feb 2011
66
74
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
39 TWYNYFFALD ROAD, CEFN FFOREST
Date
25 Mar 2021
Current
Potential
62
79
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
25 Mar 2021
62
79
Total Floor Area
100 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
40 Twynyffald Road
Date
23 Jan 2020
Current
Potential
70
81
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
23 Jan 2020
70
81
Total Floor Area
118 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
42 Twynyffald Road
Date
16 Jan 2020
Current
Potential
53
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
16 Jan 2020
53
77
Total Floor Area
76 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
43 Twynyffald Road
Date
23 Jan 2020
Current
Potential
69
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
23 Jan 2020
69
82
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
45 Twynyffald Road
Date
20 Jan 2020
Current
Potential
70
83
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
20 Jan 2020
70
83
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
48 Twynyffald Road
Date
12 Dec 2013
Current
Potential
55
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
12 Dec 2013
55
83
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
51 Twynyffald Road
Date
11 Aug 2015
Current
Potential
61
73
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 Aug 2015
61
73
Total Floor Area
126 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
55 Twynyffald Road
Date
6 Dec 2010
Current
Potential
65
75
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
6 Dec 2010
65
75
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
57 Twynyffald Road
Date
15 Jan 2020
Current
Potential
73
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
15 Jan 2020
73
85
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
59 Twynyffald Road
Date
15 Jan 2020
Current
Potential
73
86
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
15 Jan 2020
73
86
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
61 Twynyffald Road
Date
11 Aug 2015
Current
Potential
66
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
11 Aug 2015
66
81
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
6
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.

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