PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
The Firs, AYLESBURY, HP18 9RX

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 Firs, HP18 9RX 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 Firs, AYLESBURY, HP18 9RX
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
13 The Firs, Brill
Date
18 Nov 2016
Current
Potential
70
82
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
18 Nov 2016
70
82
21 Jun 2016
59
82
8 Aug 2012
55
83
Total Floor Area
123 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
3
Address
17 The Firs, Brill
Date
27 Jul 2010
Current
Potential
11
25
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
27 Jul 2010
11
25
Total Floor Area
102 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
5.5
CO2 per sq m per Year
72
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
2
Address
19 The Firs, Brill
Date
9 Feb 2017
Current
Potential
44
67
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
9 Feb 2017
44
67
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
21 The Firs, Brill
Date
6 Jul 2020
Current
Potential
44
67
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
6 Jul 2020
44
67
13 Aug 2016
22
59
5 May 2010
28
48
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
40
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
23 The Firs, Brill
Date
12 Jul 2024
Current
Potential
52
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Jul 2024
52
83
Total Floor Area
71 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
70
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
27 The Firs, Brill
Date
4 Jul 2013
Current
Potential
64
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
4 Jul 2013
64
87
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
33 THE FIRS, BRILL
Date
5 Dec 2020
Current
Potential
45
68
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
5 Dec 2020
45
68
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
33 The Firs, Brill
Date
28 Sep 2012
Current
Potential
57
93
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
28 Sep 2012
57
93
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
35 THE FIRS, BRILL
Date
16 Nov 2020
Current
Potential
60
70
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Nov 2020
60
70
Total Floor Area
167 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
41
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
35 The Firs, Brill
Date
30 Mar 2010
Current
Potential
34
37
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
30 Mar 2010
34
37
Total Floor Area
160 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
41
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
1
Address
39 The Firs, Brill
Date
15 Oct 2019
Current
Potential
35
62
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
15 Oct 2019
35
62
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
1
Address
5 The Firs, Brill
Date
15 Oct 2019
Current
Potential
38
71
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
15 Oct 2019
38
71
Total Floor Area
39 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
7 The Firs, Brill
Date
15 Oct 2019
Current
Potential
57
91
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
15 Oct 2019
57
91
28 Oct 2009
55
61
Total Floor Area
40 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
104
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
9 The Firs, Brill
Date
25 Mar 2024
Current
Potential
46
68
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
25 Mar 2024
46
68
4 Jan 2014
39
79
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
37
Mains Gas Available
No
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.

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