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27 Hawke Street Huskisson NSW 2540

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 5.3 stars out of 10. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 51 against 50 for energy and 42 against 40 for water.

Key features

Windows
21 windows and glazed doors: Aluminium Sliding Door SG 6.38CPClr; Aluminium Fixed Window SG 6.38CPClr; Aluminium Sliding Door DG 4Clr/10/4ET and 2 more types
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R3.5, R5, R2.5, roof Waterproofing Membrane No Added Insulation, No air Gap, light colour

Built by Hatchway Developments.

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
51 (target 50)
Water score
42 (target 40)
Thermal performance
Pass
Site area
1,013.3 m²
Roof area
650 m²
Climate zone
NatHERS climate zone 18
Clothes line
Yes

Certificate 1405930M_07, issued 4 December 2025, from the council's DA documents.

NatHERS certificate

Star rating
5.3 stars
Rated with
BERS Pro v5.2.6 (3.23)
Rated on
04 Dec 2025
Wall insulation
R2.5
Ceiling insulation
R3.5, R5, R2.5
Floor insulation
R2.5
LED downlights
100
Living room glazing by direction
N 30.6 m², S 1.6 m², W 8.1 m²
All glazing by direction
N 42.3 m², S 21.4 m², W 22.8 m²

Roof

  • Waterproofing Membrane No Added Insulation, No air Gap, light colour
  • Waterproofing Membrane No Added Insulation, No air Gap, medium colour
  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, light colour
  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour

Window types

  • AWS-024-016 Aluminium Sliding Door SG 6.38CPClr: U-value 4.5, SHGC 0.54
  • AWS-068-003 Aluminium Fixed Window SG 6.38CPClr: U-value 4.4, SHGC 0.63
  • AWS-025-004 Aluminium Sliding Door DG 4Clr/10/4ET: U-value 3.5, SHGC 0.56
  • BRZ-006-009 Aluminium Louvre Window SG 6Sn: U-value 4.9, SHGC 0.46
  • AWS-059-007 Aluminium Awning Window SG 6.38CPClr: U-value 5.4, SHGC 0.5

Window schedule

  • Garage 1, window AWS-024-016: 2,700 × 3,110 mm facing S
  • Entry, window AWS-068-003: 2,700 × 600 mm facing N
  • Kitchen/Living, window AWS-068-003: 2,200 × 1,000 mm facing W
  • Kitchen/Living, window AWS-068-003: 2,200 × 1,000 mm facing W
  • Kitchen/Living, window AWS-025-004: 2,700 × 4,320 mm facing N
  • Kitchen/Living, window AWS-025-004: 2,700 × 4,320 mm facing N
  • Kitchen/Living, window BRZ-006-009: 2,700 × 600 mm facing S
  • Bedroom 3, window BRZ-006-009: 800 × 2,700 mm facing S
  • Bedroom 3, window AWS-025-004: 2,700 × 2,700 mm facing W
  • Laundry, window BRZ-006-009: 800 × 2,400 mm facing S
  • Landing, window AWS-068-003: 900 × 1,900 mm facing S
  • Bedroom 2, window AWS-025-004: 2,400 × 2,100 mm facing N
  • Bedroom 1, window AWS-025-004: 2,100 × 2,400 mm facing N
  • Bath 1, window AWS-059-007: 1,200 × 800 mm facing W
  • Living 1, window AWS-068-003: 1,850 × 1,000 mm facing W
  • Living 1, window AWS-068-003: 1,850 × 1,000 mm facing W
  • Living 1, window AWS-025-004: 2,700 × 2,700 mm facing N
  • Bedroom 4, window BRZ-006-009: 800 × 3,240 mm facing S
  • Bedroom 4, window AWS-025-004: 2,700 × 2,400 mm facing W
  • Bath 4, window BRZ-006-009: 800 × 1,600 mm facing S
  • WC, window BRZ-006-009: 800 × 2,100 mm facing S

Certificate 0011690237-01, issued 4 December 2025, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate (multi dwelling), certificate 1405930M_02, issued 21 September 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
50 (target 50)
Water score
40 (target 40)
Thermal performance
Pass
Site area
1,013.3 m²
Roof area
650 m²
Climate zone
NatHERS climate zone 18
Clothes line
Yes

Certificate 1405930M_02, issued 21 September 2023, from the council's DA documents.

NatHERS certificate, certificate 0008762049, issued 10 July 2023

NatHERS certificate

Star rating
5.7 stars
Rated with
BERS Pro v4.4.1.5 (3.21)
Rated on
10 Jul 2023
Wall insulation
R2.5
Ceiling insulation
R3.5, R5, R2.5
Floor insulation
R2.5
LED downlights
100
Living room glazing by direction
N 30.6 m², S 1.6 m², W 8.1 m²
All glazing by direction
N 42.3 m², S 20.9 m², W 22.8 m²

Roof

  • Waterproofing Membrane No Added Insulation, No air Gap, light colour
  • Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.3, light colour

Window types

  • AWS-024-16 A 702/704 SM Slidemaster Al Sliding Door SG 6.38CPClr: U-value 4.5, SHGC 0.54
  • AWS-068-03 A RES SERIES 517 FIXED WINDOW SG 638ComPlsClr: U-value 4.4, SHGC 0.62
  • AWS-025-04 A 702/704 SM Slidemaster Al Sliding Door DG 4/10/4ET: U-value 3.5, SHGC 0.55
  • BRZ-006-09 A Easyscreen Altair Louvre SG 6mm Sunergy: U-value 4.9, SHGC 0.46
  • AWS-059-07 A Commercial Series 456 Awning Windows SG 6.38CPClr: U-value 5.4, SHGC 0.5

Window schedule

  • Garage 1, window AWS-024-16 A: 2,700 × 3,110 mm facing S
  • Entry, window AWS-068-03 A: 2,700 × 600 mm facing N
  • Kitchen/Living, window AWS-068-03 A: 2,200 × 1,000 mm facing W
  • Kitchen/Living, window AWS-068-03 A: 2,200 × 1,000 mm facing W
  • Kitchen/Living, window AWS-025-04 A: 2,700 × 4,320 mm facing N
  • Kitchen/Living, window AWS-025-04 A: 2,700 × 4,320 mm facing N
  • Kitchen/Living, window BRZ-006-09 A: 2,700 × 600 mm facing S
  • Bedroom 3, window BRZ-006-09 A: 800 × 2,700 mm facing S
  • Bedroom 3, window AWS-025-04 A: 2,700 × 2,700 mm facing W
  • Bath 3, window BRZ-006-09 A: 2,200 × 1,100 mm facing S
  • Landing, window AWS-068-03 A: 1,300 × 1,900 mm facing S
  • Bedroom 2, window AWS-025-04 A: 2,400 × 2,100 mm facing N
  • Bedroom 1, window AWS-025-04 A: 2,100 × 2,400 mm facing N
  • Bath 1, window AWS-059-07 A: 1,200 × 800 mm facing W
  • Living 1, window AWS-068-03 A: 1,850 × 1,000 mm facing W
  • Living 1, window AWS-068-03 A: 1,850 × 1,000 mm facing W
  • Living 1, window AWS-025-04 A: 2,700 × 2,700 mm facing N
  • Bedroom 4, window BRZ-006-09 A: 800 × 3,240 mm facing S
  • Bedroom 4, window AWS-025-04 A: 2,700 × 2,400 mm facing W
  • Bath 4, window BRZ-006-09 A: 800 × 1,600 mm facing S

Certificate 0008762049, issued 10 July 2023, from the council's DA documents. Verify this certificate

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