Advanced

PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Watling Street, ST. ALBANS, AL2 2NZ

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 Watling Street, AL2 2NZ 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 Watling Street, ST. ALBANS, AL2 2NZ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
143 Watling Street, Park Street
Date
9 Aug 2020
Current
Potential
67
81
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
9 Aug 2020
67
81
Total Floor Area
172 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
145 Watling Street, Park Street
Date
15 Apr 2014
Current
Potential
29
40
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
15 Apr 2014
29
40
Total Floor Area
236 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
9.6
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
149 Watling Street, Park Street
Date
27 Aug 2018
Current
Potential
53
77
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
27 Aug 2018
53
77
Total Floor Area
127 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
153 Watling Street, Park Street
Date
25 Aug 2015
Current
Potential
50
73
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
25 Aug 2015
50
73
Total Floor Area
197 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
6.0
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
159 Watling Street, Park Street
Date
6 Feb 2017
Current
Potential
50
82
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
6 Feb 2017
50
82
Total Floor Area
113 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
165 Watling Street, Park Street
Date
27 Jan 2014
Current
Potential
73
82
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
27 Jan 2014
73
82
21 Nov 2012
35
77
Total Floor Area
184 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
169 Watling Street, Park Street
Date
10 Dec 2024
Current
Potential
78
79
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
10 Dec 2024
78
79
16 Jun 2014
68
81
Total Floor Area
232 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
169a Watling Street, Park Street
Date
13 Mar 2012
Current
Potential
64
67
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
13 Mar 2012
64
67
Total Floor Area
157 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
5.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
171 Watling Street, Park Street
Date
6 May 2010
Current
Potential
58
64
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
6 May 2010
58
64
Total Floor Area
137 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
6.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
The Mount Lodge, Watling Street
Date
28 Aug 2023
Current
Potential
97
97
Property Type
House
Built Form
Detached
Constructed
2022
+
Certificate History
28 Aug 2023
97
97
Total Floor Area
204 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
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.