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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Treffynnon, HAVERFORDWEST, SA62 5LA

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 SA62 5LA 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 Treffynnon, HAVERFORDWEST, SA62 5LA
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Cart-Tws Bach, Treffynnon
Date
7 Dec 2021
Current
Potential
67
77
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
7 Dec 2021
67
77
Total Floor Area
128 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
2
Address
1 Lower Cottage, Treffynnon
Date
2 Apr 2012
Current
Potential
63
101
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
2 Apr 2012
63
101
Total Floor Area
37 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
77
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
2 Cart-Tws Bach, Treffynnon
Date
26 Jul 2017
Current
Potential
86
87
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
26 Jul 2017
86
87
23 Dec 2015
75
77
Total Floor Area
189 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
2 CART-TWS BACH, TREFFYNNON
Date
28 Jan 2021
Current
Potential
73
81
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
28 Jan 2021
73
81
Total Floor Area
170 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
3 Cart-Tws Bach, Treffynnon
Date
15 Jul 2016
Current
Potential
79
81
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
15 Jul 2016
79
81
23 Dec 2015
69
81
Total Floor Area
131 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
4 Cart-Tws Bach, Treffynnon
Date
2 Sep 2021
Current
Potential
70
80
Property Type
House
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
2 Sep 2021
70
80
Total Floor Area
126 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
36
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Bodlawen, Cart-Tws Bach
Date
2 Nov 2021
Current
Potential
86
87
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
2 Nov 2021
86
87
Total Floor Area
150 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
BRYNAWELON, C3042 JUNCTION U3058 CROESGOCH TO JUNCTION U3049 TREFFYNNON
Date
3 Dec 2020
Current
Potential
44
75
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
3 Dec 2020
44
75
Total Floor Area
75 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
76
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
Brynawelon, Treffynnon
Date
20 Jul 2009
Current
Potential
62
71
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
20 Jul 2009
62
71
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
59
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
2
Address
CARTREF, C3113 JUNCTION C3052 TREFFYNON VILLAGE TO JUNCTION U3057
Date
3 Dec 2020
Current
Potential
39
73
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
3 Dec 2020
39
73
Total Floor Area
76 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
83
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Cartref, Treffynnon
Date
19 Aug 2009
Current
Potential
48
68
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
19 Aug 2009
48
68
Total Floor Area
75 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
74
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
Cottage 1, Cart-Tws Bach
Date
15 Aug 2011
Current
Potential
77
77
Property Type
House
Built Form
Detached
Constructed
2007 onwards
+
Certificate History
15 Aug 2011
77
77
Total Floor Area
128 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Cottage 4, Cart-Tws Bach
Date
15 Aug 2011
Current
Potential
79
79
Property Type
House
Built Form
Semi-Detached
Constructed
2007 onwards
+
Certificate History
15 Aug 2011
79
79
Total Floor Area
127 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Cottage 5, Cart-Tws Bach
Date
15 Aug 2011
Current
Potential
79
79
Property Type
House
Built Form
Semi-Detached
Constructed
2007 onwards
+
Certificate History
15 Aug 2011
79
79
Total Floor Area
127 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Home Farm, Treffynnon
Date
6 Jun 2024
Current
Potential
48
99
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
6 Jun 2024
48
99
21 Jul 2009
46
53
Total Floor Area
93 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
STUDIO COTTAGE, HOME FARM
Date
3 Dec 2020
Current
Potential
46
95
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
3 Dec 2020
46
95
Total Floor Area
37 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
103
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
The Lower House, Treffynnon
Date
14 Jun 2018
Current
Potential
41
87
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
14 Jun 2018
41
87
Total Floor Area
55 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
85
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
Treffynnon Farm, Treffynnon
Date
28 May 2015
Current
Potential
58
92
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
28 May 2015
58
92
Total Floor Area
142 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
46
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
2
Address
Ty'r Garreg, Treffynnon
Date
16 Apr 2024
Current
Potential
56
71
Property Type
Bungalow
Built Form
Detached
Constructed
2018
+
Certificate History
16 Apr 2024
56
71
Total Floor Area
247 sq m
Current CO2 Emissions Level
8.5
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
34
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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