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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Hertford Street, CAMBRIDGE, CB4 3AE

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 Hertford Street, CB4 3AE 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 Hertford Street, CAMBRIDGE, CB4 3AE
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
13 Hertford Street
Date
4 Jul 2023
Current
Potential
60
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
4 Jul 2023
60
85
Total Floor Area
168 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
17 Hertford Street
Date
3 Feb 2020
Current
Potential
58
80
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
3 Feb 2020
58
80
Total Floor Area
187 sq m
Current CO2 Emissions Level
8.5
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
1a Hertford Street
Date
14 Dec 2009
Current
Potential
63
68
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
14 Dec 2009
63
68
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
1b Hertford Street
Date
8 Jul 2009
Current
Potential
74
74
Property Type
Flat
Built Form
Detached
Constructed
before 1900
+
Certificate History
8 Jul 2009
74
74
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
1c Hertford Street
Date
14 Dec 2009
Current
Potential
75
81
Property Type
Flat
Built Form
Detached
Constructed
before 1900
+
Certificate History
14 Dec 2009
75
81
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
1d Hertford Street
Date
8 Jul 2009
Current
Potential
63
69
Property Type
Flat
Built Form
Detached
Constructed
before 1900
+
Certificate History
8 Jul 2009
63
69
Total Floor Area
36 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
27 Hertford Street
Date
5 Jan 2024
Current
Potential
67
86
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
5 Jan 2024
67
86
31 Aug 2009
47
48
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
33 Hertford Street
Date
22 May 2018
Current
Potential
57
75
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
22 May 2018
57
75
Total Floor Area
203 sq m
Current CO2 Emissions Level
9.1
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
8
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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