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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Two Acres, WELWYN GARDEN CITY, AL7 4NS

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 Two Acres, AL7 4NS 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 Two Acres, WELWYN GARDEN CITY, AL7 4NS
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Two Acres
Date
3 Feb 2015
Current
Potential
45
81
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
3 Feb 2015
45
81
Total Floor Area
91 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
10 Two Acres
Date
28 Jun 2015
Current
Potential
60
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
28 Jun 2015
60
79
Total Floor Area
78 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
11 Two Acres
Date
1 May 2023
Current
Potential
61
79
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
1 May 2023
61
79
3 Mar 2015
61
77
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
15 TWO ACRES, WELWYN GARDEN CITY
Date
20 Apr 2021
Current
Potential
59
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
20 Apr 2021
59
88
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Two Acres
Date
24 May 2020
Current
Potential
61
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 May 2020
61
85
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
4 Two Acres
Date
7 Feb 2015
Current
Potential
65
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
7 Feb 2015
65
81
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
9 Two Acres
Date
25 Nov 2019
Current
Potential
63
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
25 Nov 2019
63
85
16 Nov 2009
58
68
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
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.