PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Runnalow, LETCHWORTH GARDEN CITY, SG6 4DS

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 Runnalow, SG6 4DS 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 Runnalow, LETCHWORTH GARDEN CITY, SG6 4DS
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 RUNNALOW
Date
12 Jul 2021
Current
Potential
70
84
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
12 Jul 2021
70
84
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
11 Runnalow
Date
7 Apr 2011
Current
Potential
66
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
7 Apr 2011
66
76
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
11a Runnalow
Date
8 Nov 2024
Current
Potential
69
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
8 Nov 2024
69
88
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Runnalow
Date
25 Nov 2016
Current
Potential
72
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
25 Nov 2016
72
86
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
17 Runnalow
Date
17 Feb 2017
Current
Potential
71
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
17 Feb 2017
71
86
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
21 RUNNALOW, LETCHWORTH GARDEN CITY
Date
23 Feb 2021
Current
Potential
69
86
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
+
Certificate History
23 Feb 2021
69
86
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
23 Runnalow
Date
11 Nov 2024
Current
Potential
67
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
11 Nov 2024
67
91
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27 Runnalow
Date
9 Jan 2012
Current
Potential
73
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
9 Jan 2012
73
74
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
29 Runnalow
Date
20 Apr 2010
Current
Potential
76
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
20 Apr 2010
76
78
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
31 Runnalow
Date
20 Feb 2024
Current
Potential
70
86
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
20 Feb 2024
70
86
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
33 Runnalow
Date
15 Jan 2016
Current
Potential
53
72
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
15 Jan 2016
53
72
Total Floor Area
71 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
35 Runnalow
Date
4 Dec 2018
Current
Potential
74
86
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
4 Dec 2018
74
86
25 Mar 2015
25
87
Total Floor Area
124 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
37 Runnalow
Date
17 May 2018
Current
Potential
63
87
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
17 May 2018
63
87
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
39 Runnalow
Date
31 Jan 2017
Current
Potential
55
84
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
31 Jan 2017
55
84
17 Dec 2014
41
73
Total Floor Area
64 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
41 Runnalow
Date
10 Oct 2017
Current
Potential
62
85
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
10 Oct 2017
62
85
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
45 Runnalow
Date
30 Sep 2012
Current
Potential
56
71
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
30 Sep 2012
56
71
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
5 Runnalow
Date
25 Jun 2014
Current
Potential
70
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
25 Jun 2014
70
88
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
57 Runnalow
Date
29 Sep 2019
Current
Potential
62
86
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
29 Sep 2019
62
86
3 Nov 2009
61
72
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
61 Runnalow
Date
9 Nov 2010
Current
Potential
66
68
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
9 Nov 2010
66
68
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
63 Runnalow
Date
3 Nov 2014
Current
Potential
75
84
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
3 Nov 2014
75
84
Total Floor Area
138 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
9 Runnalow
Date
21 Feb 2024
Current
Potential
66
87
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
21 Feb 2024
66
87
26 Feb 2014
67
88
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
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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Contains Royal Mail data © Royal Mail copyright and Database right 2025.