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284 Sydney Road Balgowlah NSW 2093

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7.2 stars out of 10. It beat its BASIX water target, scoring 41 against 40.

Built by Auscro Design & Build.

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
72 (target 72)
Water score
41 (target 40)
Thermal performance
Pass
Materials score
5
Site area
510.2 m²
Roof area
173.7 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1795810M, issued 16 May 2025, from the council's DA documents.

NatHERS certificate

Star rating
7.2 stars
Rated with
BERS Pro v5.2.4 (3.23)
Rated on
16 May 2025

Certificate 0011925910, issued 16 May 2025, from the council's DA documents. Verify this certificate

Other certificates for this address

NatHERS certificate, certificate 0011925906, issued 16 May 2025

NatHERS certificate

Star rating
7.4 stars
Rated with
BERS Pro v5.2.4 (3.23)
Rated on
16 May 2025
Wall insulation
R2.7
Ceiling insulation
R3, R6
Floor insulation
R2.7, R3
LED downlights
59
Living room glazing by direction
E 10.3 m², S 7.1 m²
All glazing by direction
E 21.6 m², S 13.1 m², W 6.2 m²

Roof

  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour

Window schedule

  • Garage ALS-053-006-001 W2: 1,200 × 1,200 mm facing W
  • Entry ALS-028-019-001 W44: 2,400 × 600 mm facing S
  • Kitchen/Living ALS-010-018-001 W37: 2,400 × 3,600 mm facing E
  • Kitchen/Living ALS-025-019-001 W50: 1,800 × 900 mm facing E
  • Kitchen/Living ALS-010-018-001 W48: 2,400 × 2,400 mm facing S
  • Kitchen/Living ALS-025-019-001 W49: 1,500 × 900 mm facing S
  • WC ALS-093-003-001 W45: 600 × 900 mm facing W
  • Laundry ALS-044-002-001 W46: 2,100 × 820 mm facing W
  • Laundry ALS-093-003-001 W47: 900 × 600 mm facing W
  • Hallway ALS-025-019-001 W42: 1,500 × 900 mm facing S
  • Master Bedroom ALS-010-018-001 W40: 2,400 × 3,600 mm facing E
  • Bedroom 2 ALS-025-019-001 W41: 1,500 × 1,800 mm facing E
  • Bedroom 3 ALS-025-019-001 W43: 1,500 × 2,100 mm facing S
  • ENS ALS-053-006-001 W39: 600 × 1,600 mm facing W
  • Bath ALS-053-006-001 W38: 600 × 1,600 mm facing W

Certificate 0011925906, issued 16 May 2025, from the council's DA documents. Verify this certificate

NatHERS certificate, certificate 0011925898, issued 16 May 2025

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.4 (3.23)
Rated on
16 May 2025
Wall insulation
R2.7
Ceiling insulation
R3, R6
Floor insulation
R2.7, R2, R3
LED downlights
71
Living room glazing by direction
N 18.7 m², E 3.2 m²
All glazing by direction
N 37.4 m², E 12.2 m², W 4.9 m²

Roof

  • Waterproofing Membrane No Insulation, Only an Air Gap, medium 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, medium colour

Window schedule

  • Garage ALS-027-001-001 W2: 650 × 1,300 mm facing W
  • Garage ALS-027-001-001 W3: 650 × 1,300 mm facing W
  • Laundry ALS-025-019-001 W1: 1,200 × 900 mm facing E
  • Entry ALS-028-019-001 W4: 2,400 × 900 mm facing E
  • Kitchen/Living ALS-010-018-001 W7: 2,400 × 5,400 mm facing N
  • Kitchen/Living ALS-025-019-001 W23: 1,800 × 900 mm facing E
  • Kitchen/Living ALS-025-019-001 W22: 1,800 × 900 mm facing E
  • Master Bedroom ALS-010-018-001 W8: 2,400 × 3,000 mm facing N
  • ENS ALS-025-019-001 W9: 1,200 × 900 mm facing W
  • WC ALS-025-019-001 W10: 1,200 × 900 mm facing W
  • Rumpus ALS-010-018-001 W26: 2,400 × 2,400 mm facing N
  • Void ALS-028-019-001 W21: 2,100 × 2,100 mm facing E
  • Bedroom 2 ALS-010-018-001 W27: 2,400 × 2,400 mm facing N
  • Bath ALS-025-019-001 W28: 1,200 × 900 mm facing W
  • Bedroom 3 ALS-010-018-001 W25: 2,400 × 2,400 mm facing N
  • Bedroom 3 ALS-025-019-001 W24: 1,500 × 900 mm facing E

Certificate 0011925898, issued 16 May 2025, from the council's DA documents. Verify this certificate

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