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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Western Way, LETCHWORTH GARDEN CITY, SG6 4TB

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 Western Way, SG6 4TB 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 Western Way, LETCHWORTH GARDEN CITY, SG6 4TB
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
157 Western Way
Date
5 Sep 2023
Current
Potential
73
76
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
5 Sep 2023
73
76
27 Jul 2011
65
65
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
161 Western Way
Date
26 Jan 2011
Current
Potential
76
77
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
26 Jan 2011
76
77
28 Jun 2021
73
76
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
163 Western Way
Date
24 Jul 2012
Current
Potential
71
74
Property Type
Maisonette
Built Form
Detached
Constructed
1950-1966
+
Certificate History
24 Jul 2012
71
74
28 Jun 2021
73
76
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
167 Western Way
Date
26 Nov 2024
Current
Potential
66
67
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
26 Nov 2024
66
67
22 Aug 2012
66
69
31 Jul 2012
72
73
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
169 Western Way
Date
17 Jul 2023
Current
Potential
63
63
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
17 Jul 2023
63
63
24 Jul 2012
53
61
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
171 WESTERN WAY, LETCHWORTH GARDEN CITY
Date
12 Jan 2021
Current
Potential
67
79
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
12 Jan 2021
67
79
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
173 Western Way
Date
26 Jul 2012
Current
Potential
65
73
Property Type
Maisonette
Built Form
Detached
Constructed
1950-1966
+
Certificate History
26 Jul 2012
65
73
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
175 Western Way
Date
24 Jul 2012
Current
Potential
65
66
Property Type
Maisonette
Built Form
Detached
Constructed
1950-1966
+
Certificate History
24 Jul 2012
65
66
28 Jun 2021
75
78
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
177 Western Way
Date
26 Jul 2012
Current
Potential
65
73
Property Type
Maisonette
Built Form
Detached
Constructed
1950-1966
+
Certificate History
26 Jul 2012
65
73
26 Jul 2021
65
65
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
179 Western Way
Date
1 Aug 2012
Current
Potential
59
65
Property Type
Maisonette
Built Form
Detached
Constructed
1950-1966
+
Certificate History
1 Aug 2012
59
65
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
181 Western Way
Date
29 Jul 2012
Current
Potential
68
71
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
29 Jul 2012
68
71
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
183 Western Way
Date
29 Jul 2012
Current
Potential
72
74
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
29 Jul 2012
72
74
8 Sep 2009
74
79
27 Jun 2021
72
75
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
185 WESTERN WAY
Date
9 Jun 2021
Current
Potential
73
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
9 Jun 2021
73
75
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
185 Western Way
Date
6 Apr 2009
Current
Potential
77
78
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
6 Apr 2009
77
78
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
187 WESTERN WAY
Date
9 Jun 2021
Current
Potential
67
70
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
9 Jun 2021
67
70
Total Floor Area
37 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
189 Western Way
Date
24 Jul 2012
Current
Potential
58
65
Property Type
Maisonette
Built Form
Detached
Constructed
1950-1966
+
Certificate History
24 Jul 2012
58
65
28 Jun 2021
67
70
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
191 Western Way
Date
8 Jul 2013
Current
Potential
66
67
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
8 Jul 2013
66
67
24 Jul 2012
64
72
28 Jun 2021
66
69
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
193 Western Way
Date
8 Aug 2012
Current
Potential
58
65
Property Type
Maisonette
Built Form
Detached
Constructed
1950-1966
+
Certificate History
8 Aug 2012
58
65
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
195 Western Way
Date
24 Jul 2012
Current
Potential
58
65
Property Type
Maisonette
Built Form
Detached
Constructed
1950-1966
+
Certificate History
24 Jul 2012
58
65
17 Apr 2012
60
61
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
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.