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Home report
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19 Waratah Street Balgowlah NSW 2093
BASIX certificate and NatHERS rating
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This home has a NatHERS rating of 7.1 stars out of 10. It beat its BASIX energy and water targets, scoring 78 against 72 for energy and 41 against 40 for water.
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
- 78 (target 72)
- Water score
- 41 (target 40)
- Thermal performance
- Pass
- Materials score
- -37
- Site area
- 540 m²
- Roof area
- 284 m²
- Climate zone
- NatHERS climate zone 56
- Clothes line
- Yes
Certificate 1826095M, issued 11 December 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7.1 stars
- Rated with
- BERS Pro v5.2.6 (3.23)
- Rated on
- 11 Dec 2025
Certificate 0012621410, issued 11 December 2025, from the council's DA documents. Verify this certificate
Other certificates for this address
NatHERS certificate, certificate 0012621397, issued 11 December 2025
NatHERS certificate
- Star rating
- 7.1 stars
- Rated with
- BERS Pro v5.2.6 (3.23)
- Rated on
- 11 Dec 2025
- Wall insulation
- R2.7, R2.5
- Ceiling insulation
- R1.9, R2, R2.5, R5
- Floor insulation
- R2.7, R2.5, R1.3, R1.9, R2
- LED downlights
- 25
- Living room glazing by direction
- N 13.5 m², E 8.5 m², W 18 m²
- All glazing by direction
- N 41.7 m², E 19 m², W 28.8 m²
Roof
- Waterproofing Membrane No Added Insulation, No air Gap, dark colour
- Corrugated Iron Timber Frame No Insulation, Only an Air Gap, medium colour
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour
Window schedule
- Garage 1 VAN-004-003-001 W1.01A: 600 × 3,840 mm facing N
- Plant/Equip VAN-004-003-001 W1.02A: 600 × 2,100 mm facing N
- Entry AWS-071-017-001 W2.01A: 2,745 × 900 mm facing E
- Rumpus AWS-071-017-001 W2.02A: 450 × 3,770 mm facing N
- Rumpus AWS-013-013-001 D2.02A: 2,745 × 3,100 mm facing E
- Bath 1 VAN-004-003-001 W2.03A: 1,800 × 540 mm facing W
- Bath 1 AWS-071-017-001: 450 × 1,999 mm facing N
- Ldry AWS-019-055-001 D2.03A: 2,745 × 900 mm facing N
- WIP VAN-004-003-001 W2.08A: 1,700 × 750 mm facing N
- Kitchen/Living1 AWS-013-013-001 D2.04A: 3,425 × 5,260 mm facing W
- Kitchen/Living1 AWS-071-017-001 W2.06A: 450 × 3,215 mm facing N
- Kitchen/Living1 AWS-071-017-001 W2.07A: 3,465 × 1,585 mm facing N
- Kitchen/Living1 VAN-004-003-001 W2.05A: 2,295 × 2,100 mm facing N
- Hallway / Sit VAN-004-003-001 W3.04A: 1,650 × 2,100 mm facing N
- Bedroom 1 AWS-013-013-001 D3.02A: 2,360 × 3,630 mm facing W
- Bedroom 1 VAN-004-003-001 W3.10A: 1,650 × 600 mm facing N
- WIR VAN-004-003-001 W3.09A: 1,650 × 770 mm facing N
- Ensuite VAN-004-003-001 W3.08A: 1,650 × 770 mm facing W
- Ensuite VAN-004-003-001 W3.07A: 600 × 1,700 mm facing N
- Void VAN-004-003-001 W3.06A: 800 × 2,100 mm facing N
- Void AWS-071-017-001 W3.06A: 1,600 × 2,100 mm facing N
- Bedroom 2 VAN-004-003-001 W3.05A: 1,650 × 2,100 mm facing N
- Bath 2 VAN-004-003-001 W3.03A: 1,650 × 1,740 mm facing N
- Bedroom 3 VAN-004-003-001 W3.02A: 600 × 3,100 mm facing N
- Bedroom 3 AWS-013-013-001 D3.01A: 2,350 × 2,400 mm facing E
- Void 2 VAN-004-003-001 W3.01A: 2,400 × 990 mm facing E
Certificate 0012621397, issued 11 December 2025, from the council's DA documents. Verify this certificate
NatHERS certificate, certificate 0012621389, issued 11 December 2025
NatHERS certificate
- Star rating
- 7.1 stars
- Rated with
- BERS Pro v5.2.6 (3.23)
- Rated on
- 11 Dec 2025
- Wall insulation
- R2.7, R2.5
- Ceiling insulation
- R1.9, R2.5, R5
- Floor insulation
- R2.7, R2.5, R1.3, R2.4, R1.9
- LED downlights
- 25
- Living room glazing by direction
- E 7.4 m², S 13.5 m², W 15.8 m²
- All glazing by direction
- N 2.4 m², E 18.1 m², S 41.7 m², W 26.7 m²
Roof
- Waterproofing Membrane No Added Insulation, No air Gap, dark colour
- Corrugated Iron Timber Frame No Insulation, Only an Air Gap, medium colour
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour
Window schedule
- Garage 1 VAN-004-003-001 W1.01: 600 × 3,840 mm facing S
- Plant/Equip VAN-004-003-001 W1.02: 600 × 2,100 mm facing S
- Entry AWS-049-301-001 W2.01: 2,745 × 900 mm facing E
- Rumpus AWS-115-059-001 W6: 2,400 × 3,100 mm facing E
- Rumpus AWS-049-301-001 W2.02: 450 × 3,770 mm facing S
- Bath 1 AWS-049-301-001 W2.03: 450 × 1,999 mm facing S
- Bath 1 VAN-004-003-001 W2.04: 1,800 × 540 mm facing W
- Ldry AWS-019-055-001 D2.03: 2,745 × 900 mm facing S
- WIP VAN-004-003-001 W2.08: 1,750 × 750 mm facing S
- Kitchen/Living1 VAN-004-003-001 W2.05: 2,295 × 2,100 mm facing S
- Kitchen/Living1 AWS-049-301-001 W2.06: 450 × 3,215 mm facing S
- Kitchen/Living1 AWS-049-301-001 W2.07: 3,465 × 1,585 mm facing S
- Kitchen/Living1 AWS-115-059-001 W2.04: 3,000 × 5,260 mm facing W
- Hallway / Sit VAN-004-003-001 W3.04: 1,650 × 2,100 mm facing S
- Bedroom 1 VAN-004-003-001 W3.08: 1,650 × 600 mm facing S
- Bedroom 1 AWS-115-059-001 D.302: 2,400 × 3,630 mm facing W
- WIR VAN-004-003-001: 1,650 × 770 mm facing S
- Ensuite VAN-004-003-001 W3.07: 600 × 1,700 mm facing S
- Ensuite VAN-004-003-001: 1,650 × 770 mm facing W
- Void VAN-004-003-001 W3.06: 800 × 2,100 mm facing S
- Void AWS-049-301-001 W3.06: 1,600 × 2,100 mm facing S
- Void VAN-004-003-001 W4.01 - W4.02: 600 × 4,050 mm facing N
- Bedroom 2 VAN-004-003-001 W3.05: 1,650 × 2,100 mm facing S
- Bath 2 VAN-004-003-001 W3.03: 1,650 × 1,740 mm facing S
- Bedroom 3 AWS-115-059-001 D3.01: 2,400 × 2,400 mm facing E
- Bedroom 3 VAN-004-003-001 D3.02: 600 × 3,100 mm facing S
- Void 2 VAN-004-003-001 W3.01: 2,400 × 990 mm facing E
Certificate 0012621389, issued 11 December 2025, from the council's DA documents. Verify this certificate
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