PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Waltham Avenue, GUILDFORD, GU2 9QF
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 Waltham Avenue, GU2 9QF 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 Waltham Avenue, GUILDFORD, GU2 9QF
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
14 Waltham Avenue
Date
12 Oct 2017
Current
Potential
74
84
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
12 Oct 2017
74
84
Total Floor Area
133 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
15 Waltham Avenue
Date
3 May 2016
Current
Potential
57
83
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
3 May 2016
57
83
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
16 Waltham Avenue
Date
23 Oct 2017
Current
Potential
58
85
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
23 Oct 2017
58
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
17 Waltham Avenue
Date
1 Mar 2016
Current
Potential
71
85
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
1 Mar 2016
71
85
8 Feb 2010
50
67
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Waltham Avenue
Date
8 Sep 2013
Current
Potential
52
71
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
8 Sep 2013
52
71
Total Floor Area
115 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
20 Waltham Avenue
Date
24 Sep 2024
Current
Potential
69
82
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
24 Sep 2024
69
82
1 Jul 2016
65
80
5 Jun 2009
51
64
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
21 Waltham Avenue
Date
4 Jun 2020
Current
Potential
63
84
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
4 Jun 2020
63
84
15 Feb 2018
45
78
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
22 Waltham Avenue
Date
29 Jun 2014
Current
Potential
70
83
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
29 Jun 2014
70
83
Total Floor Area
108 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
24 Waltham Avenue
Date
19 Oct 2009
Current
Potential
63
65
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
19 Oct 2009
63
65
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
25 Waltham Avenue
Date
29 Nov 2024
Current
Potential
71
80
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
29 Nov 2024
71
80
10 Jan 2014
70
79
Total Floor Area
146 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
30 Waltham Avenue
Date
2 Apr 2012
Current
Potential
44
78
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
2 Apr 2012
44
78
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
32 Waltham Avenue
Date
9 Dec 2015
Current
Potential
65
82
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
9 Dec 2015
65
82
13 Apr 2015
56
81
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
34 Waltham Avenue
Date
26 May 2011
Current
Potential
69
70
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
26 May 2011
69
70
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
35 Waltham Avenue
Date
30 Mar 2015
Current
Potential
48
80
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
30 Mar 2015
48
80
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
36 Waltham Avenue
Date
8 Aug 2021
Current
Potential
60
74
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
8 Aug 2021
60
74
19 Apr 2010
67
69
Total Floor Area
123 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
38 Waltham Avenue
Date
28 Feb 2024
Current
Potential
63
86
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
28 Feb 2024
63
86
9 Jun 2011
44
61
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
40 Waltham Avenue
Date
11 May 2013
Current
Potential
69
79
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
11 May 2013
69
79
Total Floor Area
128 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
41 Waltham Avenue
Date
16 Aug 2018
Current
Potential
64
79
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
16 Aug 2018
64
79
16 Aug 2018
63
80
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
43 Waltham Avenue
Date
13 Jan 2025
Current
Potential
51
80
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
13 Jan 2025
51
80
Total Floor Area
79 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
45 Waltham Avenue
Date
10 Feb 2010
Current
Potential
48
64
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
10 Feb 2010
48
64
Total Floor Area
106 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
50 Waltham Avenue
Date
11 Sep 2023
Current
Potential
45
63
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
11 Sep 2023
45
63
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
52 Waltham Avenue
Date
7 Feb 2018
Current
Potential
48
78
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
7 Feb 2018
48
78
Total Floor Area
78 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
53 WALTHAM AVENUE, GUILDFORD
Date
16 Nov 2020
Current
Potential
65
84
Property Type
House
Built Form
Detached
Constructed
1976-1982
Certificate History
16 Nov 2020
65
84
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Bands
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.