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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Castle Street, AYLESBURY, HP20 2RA

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 Castle Street, HP20 2RA 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 Castle Street, AYLESBURY, HP20 2RA
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
25 Castle Street
Date
2 Aug 2009
Current
Potential
34
46
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
2 Aug 2009
34
46
Total Floor Area
124 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
8.2
CO2 per sq m per Year
84
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
31 Castle Street
Date
25 Jun 2019
Current
Potential
52
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Jun 2019
52
86
5 Apr 2009
42
51
Total Floor Area
80 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
35 Castle Street
Date
12 Oct 2009
Current
Potential
40
46
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
12 Oct 2009
40
46
Total Floor Area
97 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
7.5
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
37 Castle Street
Date
9 Jun 2015
Current
Potential
46
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
9 Jun 2015
46
87
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
39 Castle Street
Date
30 May 2013
Current
Potential
42
79
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
before 1900
+
Certificate History
30 May 2013
42
79
Total Floor Area
69 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
46 Castle Street
Date
1 Dec 2009
Current
Potential
71
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
1 Dec 2009
71
81
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
48 Castle Street
Date
4 Dec 2019
Current
Potential
49
80
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
4 Dec 2019
49
80
Total Floor Area
70 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
54 Castle Street
Date
21 Sep 2023
Current
Potential
83
97
Property Type
House
Built Form
Semi-Detached
Constructed
2021
+
Certificate History
21 Sep 2023
83
97
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
54A Castle Street
Date
21 Sep 2023
Current
Potential
83
97
Property Type
House
Built Form
Semi-Detached
Constructed
2021
+
Certificate History
21 Sep 2023
83
97
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
-0.2
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
58 Castle Street
Date
23 Jun 2020
Current
Potential
52
80
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
23 Jun 2020
52
80
Total Floor Area
99 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
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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