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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
St. Margarets, HEMEL HEMPSTEAD, HP1 3BZ

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 St. Margarets, HP1 3BZ 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 St. Margarets, HEMEL HEMPSTEAD, HP1 3BZ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 St. Margarets, Great Gaddesden
Date
26 Feb 2020
Current
Potential
55
99
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
26 Feb 2020
55
99
Total Floor Area
117 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
86
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
2
Address
10 St. Margarets, Great Gaddesden
Date
24 Jul 2011
Current
Potential
43
45
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
24 Jul 2011
43
45
Total Floor Area
130 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
6.4
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
13-14 St. Margarets, Great Gaddesden
Date
4 Mar 2011
Current
Potential
44
59
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
4 Mar 2011
44
59
Total Floor Area
144 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
7.3
CO2 per sq m per Year
66
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
2 St. Margarets, Great Gaddesden
Date
2 Mar 2015
Current
Potential
71
111
Property Type
House
Built Form
Mid-Terrace
Constructed
2007 onwards
+
Certificate History
2 Mar 2015
71
111
1 Apr 2010
60
67
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
-0.5
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
3 St. Margarets, Great Gaddesden
Date
2 Mar 2015
Current
Potential
71
111
Property Type
House
Built Form
Mid-Terrace
Constructed
2007 onwards
+
Certificate History
2 Mar 2015
71
111
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
-0.5
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
9 St. Margarets, Great Gaddesden
Date
19 Jun 2022
Current
Potential
40
52
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
19 Jun 2022
40
52
24 Sep 2015
17
64
Total Floor Area
228 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
9.9
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
3
Address
Amara Kuti, St. Margarets
Date
15 Jul 2020
Current
Potential
102
106
Property Type
Bungalow
Built Form
Detached
Constructed
N/A
+
Certificate History
15 Jul 2020
102
106
Total Floor Area
46 sq m
Current CO2 Emissions Level
-0.2
Potential CO2 Emissions Level
-0.4
CO2 per sq m per Year
-5
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Aroga Kuti Amaravati Buddhist Monastery, St. Margarets
Date
8 Jan 2017
Current
Potential
89
98
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
8 Jan 2017
89
98
Total Floor Area
124 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
10
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Farm Cottage, St. Margarets
Date
22 Mar 2019
Current
Potential
55
81
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
22 Mar 2019
55
81
24 Aug 2009
38
42
Total Floor Area
145 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
Gade House, St. Margarets
Date
26 Mar 2024
Current
Potential
81
86
Property Type
House
Built Form
Detached
Constructed
2007-2011
+
Certificate History
26 Mar 2024
81
86
9 Apr 2012
75
83
Total Floor Area
300 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
4
Address
Honeybrook, St. Margarets
Date
17 Aug 2020
Current
Potential
76
88
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
17 Aug 2020
76
88
12 Feb 2018
47
67
Total Floor Area
353 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Kenwoods, St. Margarets
Date
5 Jul 2018
Current
Potential
80
83
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
5 Jul 2018
80
83
30 Aug 2010
27
31
Total Floor Area
390 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Longford House, St. Margarets
Date
11 Sep 2023
Current
Potential
78
79
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
11 Sep 2023
78
79
5 Jun 2012
71
78
19 Mar 2010
65
73
Total Floor Area
378 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
7.3
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
10
Number of Extensions
1
Address
Nun's Vihara - Khanti, Amaravati Buddhist Monastery
Date
4 Apr 2023
Current
Potential
100
100
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
4 Apr 2023
100
100
Total Floor Area
336 sq m
Current CO2 Emissions Level
-0.1
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
0
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Nun's Vihara - Santi, Amaravati Buddhist Monastery
Date
4 Apr 2023
Current
Potential
100
100
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
4 Apr 2023
100
100
Total Floor Area
215 sq m
Current CO2 Emissions Level
0.0
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
0
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Nursing Kuti , St. Margarets
Date
31 Aug 2021
Current
Potential
98
100
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
31 Aug 2021
98
100
Total Floor Area
167 sq m
Current CO2 Emissions Level
0.1
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
1
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Samaggi Nissoko, St. Margarets
Date
12 Aug 2020
Current
Potential
101
103
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
12 Aug 2020
101
103
Total Floor Area
151 sq m
Current CO2 Emissions Level
-0.3
Potential CO2 Emissions Level
-0.6
CO2 per sq m per Year
-2
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
The Bothy, Farm Cottage
Date
27 Aug 2009
Current
Potential
28
28
Property Type
Bungalow
Built Form
Detached
Constructed
before 1900
+
Certificate History
27 Aug 2009
28
28
Total Floor Area
20 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
68
Mains Gas Available
No
Habitable Rooms
1
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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