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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Henwalia, CAERNARFON, LL55 2LE

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 Henwalia, LL55 2LE 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 Henwalia, CAERNARFON, LL55 2LE
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
30 Henwalia
Date
10 Aug 2021
Current
Potential
61
85
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
10 Aug 2021
61
85
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
32 Henwalia
Date
10 Aug 2021
Current
Potential
69
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
10 Aug 2021
69
87
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
34 Henwalia
Date
27 Nov 2018
Current
Potential
75
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
27 Nov 2018
75
88
25 Feb 2010
37
52
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
36 Henwalia
Date
11 Nov 2016
Current
Potential
40
69
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
11 Nov 2016
40
69
Total Floor Area
164 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
6.8
CO2 per sq m per Year
76
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
38 Henwalia
Date
28 Mar 2011
Current
Potential
47
53
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
28 Mar 2011
47
53
Total Floor Area
49 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
115
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
4 Assheton Terrace, Henwlia
Date
4 Apr 2024
Current
Potential
71
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
4 Apr 2024
71
91
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
40 HENWALIA, CAERNARFON
Date
9 Feb 2021
Current
Potential
72
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
9 Feb 2021
72
75
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
44 Henwalia
Date
28 Jun 2024
Current
Potential
74
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
28 Jun 2024
74
75
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
46 Henwalia
Date
24 Jan 2012
Current
Potential
73
73
Property Type
Flat
Built Form
N/A
Constructed
1930-1949
+
Certificate History
24 Jan 2012
73
73
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
48 Henwalia
Date
12 Feb 2016
Current
Potential
70
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
12 Feb 2016
70
76
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
6 Assheton Terrace, Henwalia
Date
18 Jan 2018
Current
Potential
56
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
18 Jan 2018
56
89
Total Floor Area
55 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
101
Mains Gas Available
No
Habitable Rooms
3
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.
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