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55 Coonara Avenue West Pennant Hills NSW 2125

BASIX certificate and NatHERS rating

Finding the block on the map…

This home beat its BASIX energy and water targets, scoring 100 against 50 for energy and 50 against 40 for water.

Built by Mirvac Homes.

BASIX certificate (multi dwelling)

This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.

Energy score
100 (target 50)
Water score
50 (target 40)
Thermal performance
Pass
Site area
3,298 m²
Roof area
1,728.9 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1379006M_05, issued 12 September 2025, from the council's DA documents.

Other certificates for this address

BASIX certificate (multi dwelling), certificate 1378317M_02, issued 12 September 2025

BASIX certificate (multi dwelling)

This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.

Energy score
100 (target 50)
Water score
49 (target 40)
Thermal performance
Pass
Site area
4,715 m²
Roof area
2,436.3 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1378317M_02, issued 12 September 2025, from the council's DA documents.

BASIX certificate (multi dwelling), certificate 1379251M_04, issued 16 July 2025

BASIX certificate (multi dwelling)

This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.

Energy score
100 (target 50)
Water score
50 (target 40)
Thermal performance
Pass
Site area
3,538 m²
Roof area
1,298 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1379251M_04, issued 16 July 2025, from the council's DA documents.

BASIX certificate (multi dwelling), certificate 1379251M_02, issued 27 February 2025

BASIX certificate (multi dwelling)

This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.

Energy score
100 (target 50)
Water score
50 (target 40)
Thermal performance
Pass
Site area
3,538 m²
Roof area
1,298 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1379251M_02, issued 27 February 2025, from the council's DA documents.

BASIX certificate (multi dwelling), certificate 1379017M_02, issued 27 February 2025

BASIX certificate (multi dwelling)

This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.

Energy score
59 (target 50)
Water score
45 (target 40)
Thermal performance
Pass
Site area
2,409 m²
Roof area
1,016 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1379017M_02, issued 27 February 2025, from the council's DA documents.

BASIX certificate (multi dwelling), certificate 1379006M_02, issued 27 February 2025

BASIX certificate (multi dwelling)

This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.

Energy score
100 (target 50)
Water score
50 (target 40)
Thermal performance
Pass
Site area
3,298 m²
Roof area
1,728.9 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1379006M_02, issued 27 February 2025, from the council's DA documents.

BASIX certificate (multi dwelling), certificate 1208306M_09, issued 2 July 2024

BASIX certificate (multi dwelling)

This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.

Energy score
100 (target 50)
Water score
45 (target 40)
Thermal performance
Pass
Site area
2,004.2 m²
Roof area
914.6 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1208306M_09, issued 2 July 2024, from the council's DA documents.

BASIX certificate (multi dwelling), certificate 1379481M, issued 2 June 2023

BASIX certificate (multi dwelling)

This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.

Energy score
100 (target 50)
Water score
43 (target 40)
Thermal performance
Pass
Site area
6,912 m²
Roof area
2,189 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1379481M, issued 2 June 2023, from the council's DA documents.

BASIX certificate (multi dwelling), certificate 1221200M_03, issued 21 December 2022

BASIX certificate (multi dwelling)

This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.

Energy score
100 (target 50)
Water score
46 (target 40)
Thermal performance
Pass
Site area
2,891.1 m²
Roof area
1,354 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1221200M_03, issued 21 December 2022, from the council's DA documents.

BASIX certificate (multi dwelling), certificate 1213923M_05, issued 21 December 2022

BASIX certificate (multi dwelling)

This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.

Energy score
100 (target 50)
Water score
51 (target 40)
Thermal performance
Pass
Site area
2,042 m²
Roof area
1,065.5 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1213923M_05, issued 21 December 2022, from the council's DA documents.

BASIX certificate (multi dwelling), certificate 1213622M_05, issued 21 December 2022

BASIX certificate (multi dwelling)

This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.

Energy score
100 (target 50)
Water score
45 (target 40)
Thermal performance
Pass
Site area
1,737.5 m²
Roof area
813.9 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1213622M_05, issued 21 December 2022, from the council's DA documents.

BASIX certificate (multi dwelling), certificate 1208430M_05, issued 21 December 2022

BASIX certificate (multi dwelling)

This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.

Energy score
100 (target 50)
Water score
46 (target 40)
Thermal performance
Pass
Site area
1,785.7 m²
Roof area
688.9 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1208430M_05, issued 21 December 2022, from the council's DA documents.

BASIX certificate (multi dwelling), certificate 1208306M_06, issued 21 December 2022

BASIX certificate (multi dwelling)

This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.

Energy score
100 (target 50)
Water score
46 (target 40)
Thermal performance
Pass
Site area
2,004.2 m²
Roof area
914.6 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1208306M_06, issued 21 December 2022, from the council's DA documents.

BASIX certificate (multi dwelling), certificate 1205022M_04, issued 21 December 2022

BASIX certificate (multi dwelling)

This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.

Energy score
100 (target 50)
Water score
46 (target 40)
Thermal performance
Pass
Site area
1,790.9 m²
Roof area
714.3 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1205022M_04, issued 21 December 2022, from the council's DA documents.

BASIX certificate (multi dwelling), certificate 1204975M_07, issued 21 December 2022

BASIX certificate (multi dwelling)

This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.

Energy score
100 (target 50)
Water score
49 (target 40)
Thermal performance
Pass
Site area
2,314.6 m²
Roof area
1,119 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1204975M_07, issued 21 December 2022, from the council's DA documents.

BASIX certificate (multi dwelling), certificate 1213923M_03, issued 20 September 2021

BASIX certificate (multi dwelling)

This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.

Energy score
92 (target 50)
Water score
51 (target 40)
Thermal performance
Pass
Site area
2,042 m²
Roof area
1,065.5 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1213923M_03, issued 20 September 2021, from the council's DA documents.

BASIX certificate (multi dwelling), certificate 1208306M_04, issued 20 September 2021

BASIX certificate (multi dwelling)

This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.

Energy score
92 (target 50)
Water score
46 (target 40)
Thermal performance
Pass
Site area
2,004.2 m²
Roof area
914.6 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1208306M_04, issued 20 September 2021, from the council's DA documents.

BASIX certificate (multi dwelling), certificate 1213622M_03, issued 30 August 2021

BASIX certificate (multi dwelling)

This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.

Energy score
92 (target 50)
Water score
45 (target 40)
Thermal performance
Pass
Site area
1,737.5 m²
Roof area
813.9 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1213622M_03, issued 30 August 2021, from the council's DA documents.

BASIX certificate (multi dwelling), certificate 1208430M_03, issued 27 August 2021

BASIX certificate (multi dwelling)

This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.

Energy score
92 (target 50)
Water score
46 (target 40)
Thermal performance
Pass
Site area
1,785.7 m²
Roof area
688.9 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1208430M_03, issued 27 August 2021, from the council's DA documents.

BASIX certificate (multi dwelling), certificate 1221200M, issued 19 August 2021

BASIX certificate (multi dwelling)

This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.

Energy score
92 (target 50)
Water score
46 (target 40)
Thermal performance
Pass
Site area
3,044 m²
Roof area
1,275 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1221200M, issued 19 August 2021, from the council's DA documents.

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