PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
The Heart, WALTON-ON-THAMES, KT12 1GD

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 The Heart, KT12 1GD 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 The Heart, WALTON-ON-THAMES, KT12 1GD
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
301 The Heart
Date
15 Oct 2018
Current
Potential
83
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
15 Oct 2018
83
87
27 Oct 2008
79
85
Total Floor Area
57 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
302 The Heart
Date
8 Oct 2018
Current
Potential
84
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
8 Oct 2018
84
87
15 Oct 2008
76
80
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
303 The Heart
Date
5 Jun 2022
Current
Potential
76
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
5 Jun 2022
76
83
28 Oct 2008
77
84
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
304 The Heart
Date
13 May 2019
Current
Potential
82
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
13 May 2019
82
86
8 Oct 2018
83
87
6 Jan 2009
79
85
27 Oct 2008
80
86
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
305 The Heart
Date
28 Oct 2019
Current
Potential
83
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
28 Oct 2019
83
86
17 Oct 2008
78
85
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
306 The Heart
Date
2 Apr 2016
Current
Potential
82
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
2 Apr 2016
82
86
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
307 The Heart
Date
11 Apr 2019
Current
Potential
82
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
11 Apr 2019
82
86
17 Oct 2008
80
86
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
309 The Heart
Date
23 Oct 2018
Current
Potential
81
87
Property Type
Flat
Built Form
End-Terrace
Constructed
2003-2006
+
Certificate History
23 Oct 2018
81
87
27 Aug 2018
82
87
15 Oct 2008
77
84
Total Floor Area
84 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
21
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
310 The Heart
Date
28 Apr 2024
Current
Potential
77
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
28 Apr 2024
77
83
1 Jun 2014
83
85
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
311 The Heart
Date
9 Jan 2015
Current
Potential
79
86
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
9 Jan 2015
79
86
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
312 The Heart
Date
19 Nov 2009
Current
Potential
81
84
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
19 Nov 2009
81
84
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
313 The Heart
Date
6 Sep 2024
Current
Potential
78
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
6 Sep 2024
78
87
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
314 The Heart
Date
8 Oct 2024
Current
Potential
83
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
8 Oct 2024
83
87
Total Floor Area
74 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
21
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
315 The Heart
Date
3 Dec 2015
Current
Potential
84
88
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2007 onwards
+
Certificate History
3 Dec 2015
84
88
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
316 The Heart
Date
14 Jul 2019
Current
Potential
81
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007 onwards
+
Certificate History
14 Jul 2019
81
86
10 Sep 2009
71
85
Total Floor Area
79 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
317 The Heart
Date
10 Nov 2010
Current
Potential
78
84
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
2007 onwards
+
Certificate History
10 Nov 2010
78
84
Total Floor Area
80 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
318 The Heart
Date
17 Jan 2022
Current
Potential
78
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
17 Jan 2022
78
84
6 Dec 2011
86
87
7 Aug 2011
74
81
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
319 The Heart
Date
29 May 2017
Current
Potential
83
87
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2003-2006
+
Certificate History
29 May 2017
83
87
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
320 The Heart
Date
19 Sep 2021
Current
Potential
77
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
19 Sep 2021
77
83
19 Sep 2021
75
82
23 Oct 2011
84
87
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
321 The Heart
Date
15 Dec 2022
Current
Potential
77
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
15 Dec 2022
77
84
5 Dec 2012
83
87
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
322 The Heart
Date
9 Dec 2021
Current
Potential
79
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
9 Dec 2021
79
82
6 Dec 2011
86
87
7 Aug 2011
74
81
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
323 The Heart
Date
17 Jan 2022
Current
Potential
78
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
17 Jan 2022
78
84
6 Dec 2011
86
87
7 Aug 2011
74
81
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
324 The Heart
Date
5 Oct 2008
Current
Potential
72
86
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2007 onwards
+
Certificate History
5 Oct 2008
72
86
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
325 The Heart
Date
30 Mar 2022
Current
Potential
78
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
30 Mar 2022
78
83
1 Apr 2012
81
86
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
326 The Heart
Date
18 Sep 2019
Current
Potential
84
88
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007 onwards
+
Certificate History
18 Sep 2019
84
88
11 Aug 2009
76
84
Total Floor Area
65 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
327 The Heart
Date
28 Apr 2024
Current
Potential
76
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
28 Apr 2024
76
83
23 Apr 2014
82
83
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
328 The Heart
Date
24 May 2022
Current
Potential
80
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
24 May 2022
80
86
Total Floor Area
76 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
329 The Heart
Date
3 Feb 2011
Current
Potential
77
84
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2003-2006
+
Certificate History
3 Feb 2011
77
84
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
331 The Heart
Date
4 Aug 2019
Current
Potential
83
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007 onwards
+
Certificate History
4 Aug 2019
83
87
6 Aug 2009
73
75
Total Floor Area
76 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
333 The Heart
Date
15 Aug 2021
Current
Potential
85
88
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2003-2006
+
Certificate History
15 Aug 2021
85
88
28 Oct 2009
72
85
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
334 The Heart
Date
4 Apr 2022
Current
Potential
81
85
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2003-2006
+
Certificate History
4 Apr 2022
81
85
3 Apr 2012
81
86
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
335 The Heart
Date
21 Aug 2014
Current
Potential
84
87
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2007 onwards
+
Certificate History
21 Aug 2014
84
87
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
336 The Heart
Date
6 Apr 2011
Current
Potential
75
83
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
2003-2006
+
Certificate History
6 Apr 2011
75
83
29 Oct 2008
77
84
Total Floor Area
75 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
337 THE HEART
Date
26 Jul 2021
Current
Potential
78
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
26 Jul 2021
78
84
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
337 The Heart
Date
28 Jun 2011
Current
Potential
83
86
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2003-2006
+
Certificate History
28 Jun 2011
83
86
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
338 The Heart
Date
18 Feb 2011
Current
Potential
79
85
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2003-2006
+
Certificate History
18 Feb 2011
79
85
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
339 The Heart
Date
7 Apr 2024
Current
Potential
84
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
7 Apr 2024
84
87
3 Oct 2013
85
86
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
340 The Heart
Date
13 Jul 2010
Current
Potential
79
85
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2007 onwards
+
Certificate History
13 Jul 2010
79
85
29 Jun 2010
79
85
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
341 The Heart
Date
15 Oct 2008
Current
Potential
77
84
Property Type
Flat
Built Form
Detached
Constructed
2007 onwards
+
Certificate History
15 Oct 2008
77
84
Total Floor Area
78 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
342 The Heart
Date
29 Mar 2019
Current
Potential
81
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
29 Mar 2019
81
86
20 Nov 2009
70
84
20 Nov 2009
70
83
14 Sep 2009
79
82
Total Floor Area
91 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
343 The Heart
Date
1 Apr 2012
Current
Potential
81
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
1 Apr 2012
81
84
14 Oct 2008
75
83
Total Floor Area
88 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
344 The Heart
Date
1 Nov 2018
Current
Potential
84
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
1 Nov 2018
84
87
27 Oct 2008
80
86
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
345 The Heart
Date
30 Mar 2022
Current
Potential
72
96
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
30 Mar 2022
72
96
1 Apr 2012
82
85
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
37
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
346 The Heart
Date
8 Aug 2019
Current
Potential
84
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007 onwards
+
Certificate History
8 Aug 2019
84
87
26 Mar 2019
82
86
14 Oct 2008
78
85
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
347 The Heart
Date
17 Sep 2020
Current
Potential
75
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
17 Sep 2020
75
83
17 Sep 2020
75
83
18 May 2010
74
83
Total Floor Area
57 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
348 The Heart
Date
4 Aug 2019
Current
Potential
87
89
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007 onwards
+
Certificate History
4 Aug 2019
87
89
17 Sep 2009
80
86
Total Floor Area
35 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
349 The Heart
Date
15 Oct 2018
Current
Potential
84
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
15 Oct 2018
84
87
27 Oct 2008
78
85
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
350 The Heart
Date
27 Jan 2022
Current
Potential
63
75
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2003-2006
+
Certificate History
27 Jan 2022
63
75
27 Sep 2012
82
86
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
40
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
351 The Heart
Date
10 Oct 2008
Current
Potential
82
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007 onwards
+
Certificate History
10 Oct 2008
82
84
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
352 The Heart
Date
15 Oct 2008
Current
Potential
77
84
Property Type
Flat
Built Form
Detached
Constructed
2007 onwards
+
Certificate History
15 Oct 2008
77
84
Total Floor Area
84 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
353 The Heart
Date
29 Oct 2008
Current
Potential
77
84
Property Type
Flat
Built Form
Detached
Constructed
2003-2006
+
Certificate History
29 Oct 2008
77
84
Total Floor Area
80 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
354 The Heart
Date
26 Jul 2024
Current
Potential
75
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
26 Jul 2024
75
86
29 Oct 2008
77
84
Total Floor Area
81 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
355 The Heart
Date
7 May 2013
Current
Potential
85
86
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2007 onwards
+
Certificate History
7 May 2013
85
86
29 Oct 2008
76
83
Total Floor Area
89 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
21
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
356 The Heart
Date
29 Oct 2008
Current
Potential
77
84
Property Type
Flat
Built Form
Detached
Constructed
2007 onwards
+
Certificate History
29 Oct 2008
77
84
Total Floor Area
79 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
357 The Heart
Date
26 Apr 2023
Current
Potential
76
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
26 Apr 2023
76
83
19 Mar 2012
78
82
29 Oct 2008
77
84
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
359 The Heart
Date
4 Jul 2009
Current
Potential
85
85
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2007 onwards
+
Certificate History
4 Jul 2009
85
85
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
360 The Heart
Date
18 Jan 2024
Current
Potential
87
87
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
2007-2011
+
Certificate History
18 Jan 2024
87
87
14 Sep 2012
79
79
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
363 The Heart
Date
18 Jan 2024
Current
Potential
87
87
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
2007-2011
+
Certificate History
18 Jan 2024
87
87
25 Mar 2018
83
84
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
364 The Heart
Date
18 Jan 2024
Current
Potential
85
87
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
2007-2011
+
Certificate History
18 Jan 2024
85
87
14 Dec 2009
81
83
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
365 The Heart
Date
18 Jan 2024
Current
Potential
87
87
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
2007-2011
+
Certificate History
18 Jan 2024
87
87
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
366 The Heart
Date
18 Jan 2024
Current
Potential
87
87
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
2007-2011
+
Certificate History
18 Jan 2024
87
87
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
368 The Heart
Date
23 Aug 2022
Current
Potential
80
85
Property Type
Flat
Built Form
End-Terrace
Constructed
2007-2011
+
Certificate History
23 Aug 2022
80
85
Total Floor Area
76 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
369 The Heart
Date
13 Sep 2009
Current
Potential
84
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
13 Sep 2009
84
84
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
369 The Heart New Zealand Avenue, London
Date
27 May 2024
Current
Potential
86
86
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2007-2011
+
Certificate History
27 May 2024
86
86
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
370 The Heart
Date
2 Jul 2012
Current
Potential
78
79
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2003-2006
+
Certificate History
2 Jul 2012
78
79
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
371 The Heart
Date
18 Jan 2024
Current
Potential
85
86
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
2007-2011
+
Certificate History
18 Jan 2024
85
86
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
372 The Heart
Date
27 Mar 2011
Current
Potential
83
84
Property Type
Flat
Built Form
End-Terrace
Constructed
2007 onwards
+
Certificate History
27 Mar 2011
83
84
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
373 The Heart
Date
17 Sep 2010
Current
Potential
81
83
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
2003-2006
+
Certificate History
17 Sep 2010
81
83
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
374 The Heart
Date
28 Jun 2022
Current
Potential
84
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
28 Jun 2022
84
86
27 Oct 2010
83
85
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
375 The Heart
Date
23 Dec 2010
Current
Potential
84
84
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2003-2006
+
Certificate History
23 Dec 2010
84
84
Total Floor Area
57 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
376 The Heart
Date
5 Mar 2015
Current
Potential
85
87
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2007 onwards
+
Certificate History
5 Mar 2015
85
87
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
378 The Heart
Date
18 Jan 2024
Current
Potential
86
86
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2007-2011
+
Certificate History
18 Jan 2024
86
86
3 Sep 2012
79
82
13 May 2009
83
85
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
451 The Heart, New Zealand Avenue
Date
10 Oct 2008
Current
Potential
78
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007 onwards
+
Certificate History
10 Oct 2008
78
80
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 312, THE HEART
Date
29 Sep 2020
Current
Potential
79
85
Property Type
Flat
Built Form
Semi-Detached
Constructed
2007-2011
+
Certificate History
29 Sep 2020
79
85
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 317, THE HEART
Date
28 Oct 2020
Current
Potential
81
86
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
28 Oct 2020
81
86
Total Floor Area
83 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 329, THE HEART
Date
10 Mar 2021
Current
Potential
84
88
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
10 Mar 2021
84
88
Total Floor Area
82 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 338, THE HEART
Date
4 Feb 2021
Current
Potential
79
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
4 Feb 2021
79
84
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 352, THE HEART
Date
16 Nov 2020
Current
Potential
79
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
16 Nov 2020
79
84
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
26
Mains Gas Available
No
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.