PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Dalewood, WELWYN GARDEN CITY, AL7 2JR

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 Dalewood, AL7 2JR 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 Dalewood, WELWYN GARDEN CITY, AL7 2JR
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Dalewood
Date
30 Mar 2016
Current
Potential
75
75
Property Type
Flat
Built Form
Detached
Constructed
1991-1995
+
Certificate History
30 Mar 2016
75
75
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
12 Dalewood
Date
10 Jun 2024
Current
Potential
72
86
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
10 Jun 2024
72
86
19 Jun 2012
65
84
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
16 Dalewood
Date
22 Nov 2024
Current
Potential
74
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
22 Nov 2024
74
87
10 Jul 2019
70
87
10 Jan 2019
72
85
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 Dalewood
Date
19 Jul 2024
Current
Potential
75
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
19 Jul 2024
75
77
29 Aug 2022
74
77
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20 Dalewood
Date
15 Aug 2010
Current
Potential
70
75
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
15 Aug 2010
70
75
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
24 Dalewood
Date
15 May 2017
Current
Potential
65
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
15 May 2017
65
74
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
26 Dalewood
Date
2 Nov 2011
Current
Potential
72
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
2 Nov 2011
72
74
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
34 Dalewood
Date
22 Nov 2024
Current
Potential
75
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
22 Nov 2024
75
87
16 Mar 2018
67
87
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
38 Dalewood
Date
22 Nov 2024
Current
Potential
72
86
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
22 Nov 2024
72
86
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
40 Dalewood
Date
24 Jul 2024
Current
Potential
70
86
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
24 Jul 2024
70
86
20 Oct 2017
70
85
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
6 Dalewood
Date
18 May 2022
Current
Potential
76
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
18 May 2022
76
76
21 Sep 2010
69
81
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
8 Dalewood
Date
9 Jun 2022
Current
Potential
78
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
+
Certificate History
9 Jun 2022
78
78
10 Apr 2012
69
76
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
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.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.