PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Ash Tree Road, NORTHAMPTON, NN5 6GW

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 Ash Tree Road, NN5 6GW 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 Ash Tree Road, NORTHAMPTON, NN5 6GW
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Ash Tree Road, Duston
Date
29 Jun 2021
Current
Potential
84
93
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
29 Jun 2021
84
93
Total Floor Area
132 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
10 Ash Tree Road, Duston
Date
4 Nov 2021
Current
Potential
84
94
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
4 Nov 2021
84
94
Total Floor Area
124 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
12 Ash Tree Road, Duston
Date
29 Sep 2021
Current
Potential
84
95
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
29 Sep 2021
84
95
Total Floor Area
89 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
14 Ash Tree Road, Duston
Date
29 Sep 2021
Current
Potential
84
94
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
29 Sep 2021
84
94
Total Floor Area
97 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
15 Ash Tree Road
Date
12 Oct 2022
Current
Potential
86
92
Property Type
House
Built Form
Detached
Constructed
2020
+
Certificate History
12 Oct 2022
86
92
Total Floor Area
184 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
16 Ash Tree Road, Duston
Date
15 Jul 2021
Current
Potential
84
95
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
15 Jul 2021
84
95
Total Floor Area
89 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
17 Ash Tree Road
Date
12 Oct 2022
Current
Potential
86
92
Property Type
House
Built Form
Detached
Constructed
2020
+
Certificate History
12 Oct 2022
86
92
Total Floor Area
164 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
18 Ash Tree Road, Duston
Date
4 Aug 2021
Current
Potential
84
93
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
4 Aug 2021
84
93
Total Floor Area
131 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
19 Ash Tree Road, Dunston
Date
22 Sep 2021
Current
Potential
85
93
Property Type
House
Built Form
Detached
Constructed
2020
+
Certificate History
22 Sep 2021
85
93
Total Floor Area
137 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
2 Ash Tree Road, Duston
Date
21 Sep 2021
Current
Potential
84
93
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
21 Sep 2021
84
93
Total Floor Area
132 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
20 Ash Tree Road, Duston
Date
4 Aug 2021
Current
Potential
84
95
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
4 Aug 2021
84
95
Total Floor Area
89 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
21 Ash Tree Road, Dunston
Date
18 Oct 2021
Current
Potential
86
92
Property Type
House
Built Form
Detached
Constructed
2020
+
Certificate History
18 Oct 2021
86
92
Total Floor Area
184 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
22 Ash Tree Road, Duston
Date
5 Oct 2021
Current
Potential
84
94
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
5 Oct 2021
84
94
Total Floor Area
124 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
23 ASH TREE ROAD
Date
3 Oct 2021
Current
Potential
84
93
Property Type
House
Built Form
Detached
Constructed
2020
+
Certificate History
3 Oct 2021
84
93
Total Floor Area
127 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
24 Ash Tree Road, Duston
Date
25 Nov 2021
Current
Potential
85
94
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
25 Nov 2021
85
94
Total Floor Area
124 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
25 ASH TREE ROAD
Date
22 Sep 2021
Current
Potential
85
93
Property Type
House
Built Form
Detached
Constructed
2020
+
Certificate History
22 Sep 2021
85
93
Total Floor Area
143 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
26 Ash Tree Road, Duston
Date
26 Oct 2021
Current
Potential
84
95
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
26 Oct 2021
84
95
Total Floor Area
89 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
27 ASH TREE ROAD
Date
5 Nov 2021
Current
Potential
85
93
Property Type
House
Built Form
Detached
Constructed
2020
+
Certificate History
5 Nov 2021
85
93
16 Sep 2021
85
93
Total Floor Area
143 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
28 Ash Tree Road, Duston
Date
26 Oct 2021
Current
Potential
84
95
Property Type
House
Built Form
Semi-Detached
Constructed
2021
+
Certificate History
26 Oct 2021
84
95
Total Floor Area
85 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
29 Ash Tree Road
Date
9 Nov 2021
Current
Potential
86
93
Property Type
House
Built Form
Detached
Constructed
2020
+
Certificate History
9 Nov 2021
86
93
Total Floor Area
164 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
3 Ash Tree Road, Duston
Date
30 Jun 2021
Current
Potential
85
94
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
30 Jun 2021
85
94
Total Floor Area
124 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
30 Ash Tree Road, Duston
Date
11 Nov 2021
Current
Potential
84
95
Property Type
House
Built Form
Semi-Detached
Constructed
2021
+
Certificate History
11 Nov 2021
84
95
Total Floor Area
85 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
31 Ash Tree Road
Date
28 Oct 2021
Current
Potential
85
93
Property Type
House
Built Form
Detached
Constructed
2020
+
Certificate History
28 Oct 2021
85
93
Total Floor Area
135 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
32 Ash Tree Road, Duston
Date
11 Nov 2021
Current
Potential
84
93
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
11 Nov 2021
84
93
Total Floor Area
131 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
33 Ash Tree Road
Date
15 Dec 2021
Current
Potential
84
95
Property Type
House
Built Form
Semi-Detached
Constructed
2019
+
Certificate History
15 Dec 2021
84
95
Total Floor Area
93 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
34 Ash Tree Road, Duston
Date
31 Jul 2022
Current
Potential
84
94
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
31 Jul 2022
84
94
Total Floor Area
124 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
36 Ash Tree Road, Duston
Date
19 Jul 2022
Current
Potential
84
93
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
19 Jul 2022
84
93
Total Floor Area
131 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
38 Ash Tree Road, Duston
Date
7 Aug 2022
Current
Potential
84
93
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
7 Aug 2022
84
93
Total Floor Area
132 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
4 Ash Tree Road, Duston
Date
4 Nov 2021
Current
Potential
84
93
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
4 Nov 2021
84
93
Total Floor Area
131 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
40 Ash Tree Road, Duston
Date
16 Mar 2022
Current
Potential
84
94
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
16 Mar 2022
84
94
Total Floor Area
124 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
42 Ash Tree Road, Duston
Date
28 Feb 2022
Current
Potential
84
94
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
28 Feb 2022
84
94
Total Floor Area
97 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
44 Ash Tree Road, Duston
Date
25 Mar 2022
Current
Potential
84
94
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
25 Mar 2022
84
94
Total Floor Area
124 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
46 Ash Tree Road, Duston
Date
16 Mar 2022
Current
Potential
84
94
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
16 Mar 2022
84
94
Total Floor Area
124 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
48 Ash Tree Road, Duston
Date
28 Feb 2022
Current
Potential
84
93
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
28 Feb 2022
84
93
Total Floor Area
131 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
5 Ash Tree Road, Duston
Date
30 Jun 2021
Current
Potential
84
94
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
30 Jun 2021
84
94
Total Floor Area
124 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
50 Ash Tree Road, Duston
Date
8 Dec 2021
Current
Potential
84
96
Property Type
House
Built Form
Semi-Detached
Constructed
2021
+
Certificate History
8 Dec 2021
84
96
Total Floor Area
73 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
52 Ash Tree Road, Duston
Date
8 Dec 2021
Current
Potential
84
96
Property Type
House
Built Form
Semi-Detached
Constructed
2021
+
Certificate History
8 Dec 2021
84
96
Total Floor Area
73 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
54 Ash Tree Road, Duston
Date
23 Dec 2021
Current
Potential
84
96
Property Type
House
Built Form
Semi-Detached
Constructed
2021
+
Certificate History
23 Dec 2021
84
96
Total Floor Area
73 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
56 Ash Tree Road, Duston
Date
21 Dec 2021
Current
Potential
84
96
Property Type
House
Built Form
Semi-Detached
Constructed
2021
+
Certificate History
21 Dec 2021
84
96
Total Floor Area
73 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
58 Ash Tree Road, Duston
Date
7 Jan 2022
Current
Potential
83
95
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
7 Jan 2022
83
95
Total Floor Area
89 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
6 Ash Tree Road, Duston
Date
21 Oct 2021
Current
Potential
84
95
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
21 Oct 2021
84
95
Total Floor Area
89 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
8 Ash Tree Road, Duston
Date
29 Sep 2021
Current
Potential
83
95
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
29 Sep 2021
83
95
Total Floor Area
89 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
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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