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Lot 2, Constellation Avenue Box Hill NSW 2765

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 5.4 stars out of 10. Its BASIX certificate commits it to 3.3 kW of solar panels and a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 85 against 50 for energy and 43 against 40 for water.

Key features

Windows
18 windows and glazed doors: Elite Al Awning Window SG 3Clr; Al Sliding Window SG 3Clr; Al Sliding Door SG 5Clr and 2 more types
Wall insulation
R2
Roof and ceiling insulation
Ceiling R2, R3.5, roof Roof Tiles Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
1-phase airconditioning (living area and bedroom)

Built by The Domaine Property Group.

BASIX certificate

Energy score
85 (target 50)
Water score
43 (target 40)
Thermal performance
Pass
Heating load
55 MJ/m² a year
Cooling load
47 MJ/m² a year
Bedrooms
5
Conditioned floor area
184 m²
Unconditioned floor area
18 m²
Site area
300 m²
Roof area
175 m²
Garden area
125 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
3.3 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

Heating

  • Living area: 1-phase airconditioning; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning; Energy rating: EER 3.0 - 3.5

Cooling

  • Living area: 1-phase airconditioning; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning; Energy rating: EER 3.0 - 3.5

Certificate 1370981S, issued 3 February 2023, from the council's DA documents.

NatHERS certificate

Star rating
5.4 stars
Rated with
BERS Pro v4.4.1.5d (3.21)
Rated on
03 Feb 2023
Wall insulation
R2
Ceiling insulation
R2, R3.5
Floor insulation
R2
LED downlights
42
Living room glazing by direction
N 10.3 m², E 6 m², S 1.3 m²
All glazing by direction
N 13.5 m², E 9.6 m², S 9.4 m², W 7.7 m²

Roof

  • Roof Tiles Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour

Window types

  • DOW-002-01 A Elite Al Awning Window SG 3Clr: U-value 6.4, SHGC 0.65
  • DOW-001-01 A Al Sliding Window SG 3Clr: U-value 6.4, SHGC 0.75
  • DOW-006-01 A Al Sliding Door SG 5Clr: U-value 6.2, SHGC 0.71
  • DOW-014-01 A Aluminium Fixed Light Window SG 4Clr: U-value 6.2, SHGC 0.75
  • DOW-015-01 A Aluminium Fixed Light Window DG 4/12/4: U-value 3.6, SHGC 0.66

Window schedule

  • Guest, window DOW-002-01 A: 1,800 × 1,800 mm facing W
  • Powder, window DOW-001-01 A: 1,000 × 600 mm facing S
  • Laundry, window DOW-006-01 A: 2,100 × 1,500 mm facing S
  • Kitchen/Fam/Gam, window DOW-001-01 A: 1,800 × 900 mm facing E
  • Kitchen/Fam/Gam, window DOW-014-01 A: 600 × 2,170 mm facing S
  • Kitchen/Fam/Gam, window DOW-001-01 A: 514 × 2,650 mm facing N
  • Kitchen/Fam/Gam, window DOW-006-01 A: 2,100 × 2,100 mm facing E
  • Kitchen/Fam/Gam, window DOW-006-01 A: 2,100 × 2,700 mm facing N
  • Kitchen/Fam/Gam, window DOW-001-01 A: 1,800 × 1,800 mm facing N
  • Bedroom 1, window DOW-002-01 A: 1,200 × 2,400 mm facing W
  • Bedroom 1, window DOW-002-01 A: 1,800 × 900 mm facing W
  • Bedroom 2, window DOW-001-01 A: 1,200 × 1,500 mm facing E
  • Bedroom 3, window DOW-001-01 A: 1,200 × 1,500 mm facing E
  • Bedroom 4, window DOW-001-01 A: 1,200 × 1,500 mm facing S
  • Ensuite, window DOW-001-01 A: 1,000 × 900 mm facing S
  • Bath, window DOW-001-01 A: 1,200 × 900 mm facing N
  • Leisure, window DOW-001-01 A: 600 × 2,700 mm facing S
  • Leisure, window DOW-015-01 A: 1,800 × 1,200 mm facing N

Certificate 0008390742, issued 3 February 2023, from the council's DA documents. Verify this certificate

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