PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Lammasmead, BROXBOURNE, EN10 6HY

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 Lammasmead, EN10 6HY 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 Lammasmead, BROXBOURNE, EN10 6HY
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 LAMMASMEAD, WORMLEY
Date
22 Apr 2021
Current
Potential
59
82
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
22 Apr 2021
59
82
Total Floor Area
122 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
12 Lammasmead
Date
18 Mar 2019
Current
Potential
52
78
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
18 Mar 2019
52
78
Total Floor Area
160 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
14 LAMMASMEAD, WORMLEY
Date
6 Oct 2020
Current
Potential
67
77
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
6 Oct 2020
67
77
Total Floor Area
125 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
16 Lammasmead
Date
22 May 2014
Current
Potential
50
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
22 May 2014
50
86
Total Floor Area
92 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
30 Lammasmead
Date
18 May 2009
Current
Potential
8
62
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
18 May 2009
8
62
Total Floor Area
82 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
87
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
32 Lammasmead
Date
6 May 2024
Current
Potential
67
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
6 May 2024
67
84
Total Floor Area
102 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
4 Lammasmead
Date
12 Jun 2011
Current
Potential
69
72
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
12 Jun 2011
69
72
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
40 Lammasmead
Date
19 Feb 2014
Current
Potential
56
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
19 Feb 2014
56
80
Total Floor Area
99 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
67
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
42 Lammasmead
Date
4 May 2016
Current
Potential
33
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
4 May 2016
33
78
Total Floor Area
108 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
59
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
44 LAMMASMEAD
Date
27 Jun 2021
Current
Potential
70
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
27 Jun 2021
70
84
Total Floor Area
119 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
44 Lammasmead
Date
13 Feb 2010
Current
Potential
67
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
13 Feb 2010
67
79
Total Floor Area
117 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
50 Lammasmead
Date
21 Mar 2015
Current
Potential
68
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
21 Mar 2015
68
86
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
52 Lammasmead
Date
25 Apr 2013
Current
Potential
79
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
25 Apr 2013
79
86
Total Floor Area
135 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
54 Lammasmead
Date
14 Sep 2016
Current
Potential
71
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
14 Sep 2016
71
85
Total Floor Area
113 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
56 Lammasmead
Date
1 Feb 2016
Current
Potential
73
78
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
1 Feb 2016
73
78
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
56a Lammasmead
Date
1 Feb 2016
Current
Potential
46
72
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
1 Feb 2016
46
72
Total Floor Area
52 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
77
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
6 Lammasmead
Date
2 Feb 2023
Current
Potential
64
86
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
2 Feb 2023
64
86
Total Floor Area
103 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
62 Lammasmead
Date
30 Mar 2010
Current
Potential
68
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
30 Mar 2010
68
81
Total Floor Area
107 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
64 Lammasmead
Date
24 Mar 2018
Current
Potential
56
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
24 Mar 2018
56
82
Total Floor Area
120 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
66 LAMMASMEAD
Date
4 Jul 2021
Current
Potential
73
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
4 Jul 2021
73
87
Total Floor Area
110 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
66 Lammasmead
Date
29 Feb 2016
Current
Potential
30
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
29 Feb 2016
30
81
Total Floor Area
107 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
68 LAMMASMEAD
Date
4 Jul 2021
Current
Potential
73
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
4 Jul 2021
73
87
Total Floor Area
110 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
70 Lammasmead
Date
22 Nov 2024
Current
Potential
69
80
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
22 Nov 2024
69
80
Total Floor Area
105 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
72 Lammasmead
Date
8 Nov 2016
Current
Potential
56
77
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
8 Nov 2016
56
77
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
74 Lammasmead
Date
4 Oct 2017
Current
Potential
65
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
4 Oct 2017
65
78
25 Feb 2016
15
40
Total Floor Area
126 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
78 Lammasmead
Date
11 Jun 2010
Current
Potential
72
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
11 Jun 2010
72
80
Total Floor Area
139 sq m
Current CO2 Emissions Level
3.9
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
8 Lammasmead
Date
8 Sep 2020
Current
Potential
72
86
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
8 Sep 2020
72
86
24 Aug 2010
48
73
Total Floor Area
96 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
82 Lammasmead
Date
29 Mar 2011
Current
Potential
79
84
Property Type
Flat
Built Form
End-Terrace
Constructed
2007 onwards
+
Certificate History
29 Mar 2011
79
84
25 Jan 2010
80
80
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
82a Lammasmead
Date
29 Mar 2011
Current
Potential
84
85
Property Type
Flat
Built Form
End-Terrace
Constructed
2007 onwards
+
Certificate History
29 Mar 2011
84
85
25 Jan 2010
79
79
Total Floor Area
32 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
84A Lammasmead
Date
3 Jul 2019
Current
Potential
72
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
3 Jul 2019
72
74
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
84b Lammasmead
Date
4 Jul 2019
Current
Potential
70
75
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
4 Jul 2019
70
75
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
86 Lammasmead
Date
19 Aug 2021
Current
Potential
61
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
19 Aug 2021
61
78
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
88 Lammasmead
Date
22 Apr 2018
Current
Potential
19
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
22 Apr 2018
19
79
Total Floor Area
96 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
80
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
0
Address
90 Lammasmead
Date
2 Feb 2016
Current
Potential
54
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
2 Feb 2016
54
82
Total Floor Area
98 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Flat a, 84 lamasmead
Date
29 Oct 2008
Current
Potential
78
80
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
+
Certificate History
29 Oct 2008
78
80
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat B, 84 Lammasmead
Date
29 Oct 2008
Current
Potential
77
83
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
+
Certificate History
29 Oct 2008
77
83
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
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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Contains Royal Mail data © Royal Mail copyright and Database right 2025.