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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Ongar Road, DUNMOW, CM6 1ES

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 Ongar Road, CM6 1ES 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 Ongar Road, DUNMOW, CM6 1ES
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Ongar Road
Date
6 Dec 2023
Current
Potential
76
87
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
6 Dec 2023
76
87
Total Floor Area
248 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
4
Address
11 Ongar Road
Date
7 Jun 2013
Current
Potential
66
82
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
7 Jun 2013
66
82
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
14 Ongar Road
Date
9 Jan 2012
Current
Potential
57
66
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
9 Jan 2012
57
66
Total Floor Area
159 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
6.0
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
15 Ongar Road
Date
25 Jun 2017
Current
Potential
50
78
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
25 Jun 2017
50
78
Total Floor Area
107 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
15b Ongar Road
Date
20 Aug 2023
Current
Potential
69
87
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
20 Aug 2023
69
87
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
16 Ongar Road
Date
25 Sep 2018
Current
Potential
62
83
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
25 Sep 2018
62
83
Total Floor Area
125 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
17 Ongar Road
Date
10 Dec 2024
Current
Potential
67
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
10 Dec 2024
67
82
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
18 Ongar Road
Date
15 Oct 2023
Current
Potential
71
111
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
15 Oct 2023
71
111
21 Apr 2022
59
84
16 Dec 2014
59
87
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
-0.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
19 Ongar Road
Date
20 Apr 2017
Current
Potential
46
75
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Apr 2017
46
75
Total Floor Area
102 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
1a Ongar Road
Date
7 Apr 2017
Current
Potential
50
80
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
7 Apr 2017
50
80
Total Floor Area
211 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
3
Address
22 Ongar Road
Date
27 Jul 2023
Current
Potential
79
86
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
27 Jul 2023
79
86
Total Floor Area
167 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
24a Ongar Road
Date
7 Dec 2021
Current
Potential
68
83
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
7 Dec 2021
68
83
6 Oct 2008
68
71
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
27 Ongar Road
Date
16 Mar 2012
Current
Potential
61
67
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Mar 2012
61
67
Total Floor Area
98 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
3 Ongar Road
Date
21 Nov 2020
Current
Potential
85
86
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
21 Nov 2020
85
86
Total Floor Area
107 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
33 Ongar Road
Date
22 Aug 2011
Current
Potential
58
72
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
22 Aug 2011
58
72
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
35 Ongar Road
Date
3 Apr 2019
Current
Potential
67
81
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 Apr 2019
67
81
14 Jun 2011
60
68
Total Floor Area
116 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
3A Ongar Road
Date
21 Nov 2020
Current
Potential
85
86
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
21 Nov 2020
85
86
Total Floor Area
107 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
5 Ongar Road
Date
9 Jul 2020
Current
Potential
70
84
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
9 Jul 2020
70
84
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
7 Ongar Road
Date
13 Mar 2014
Current
Potential
48
78
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
13 Mar 2014
48
78
19 Aug 2013
35
64
Total Floor Area
119 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
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.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.