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Lot-22, Cosmos Way Box Hill NSW 2765

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the ceiling and floor. It beat its BASIX water target, scoring 45 against 40.

Key features

Windows
15 windows and glazed doors: Standard Al Sliding Window SG 4ET; Urban 582 Awning Window SG 638CPClr; Type 048 Series Awning Window DG 4S500-12-4 and 3 more types
Wall insulation
Fibreglass batts or roll+ foil/sarking
Roof and ceiling insulation
Ceiling R3.0, R6.0, roof Framed:Flat - Flat Framed (Metal Deck) 0.0, dark colour
Hot water
Gas instantaneous with a performance of 4 stars
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

Built by Universal Property Group.

BASIX certificate

Energy score
70 (target 70)
Water score
45 (target 40)
Thermal performance
Pass
Materials score
-61
Heating load
34 MJ/m² a year
Cooling load
26 MJ/m² a year
Bedrooms
5
Conditioned floor area
124.6 m²
Unconditioned floor area
9.2 m²
Site area
225 m²
Roof area
118 m²
Garden area
102 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 4 stars
Rainwater tank
3,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 29.1 m², single glazing 29.1 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: 4 star (average zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 4 star (average zone)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 4 star (average zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 4 star (average zone)

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - hardwood predominant incl. glue laminated beams (no added insulation)
  • Floor: suspended floor above garage, particle board; frame: timber - hardwood predominant incl. glue laminated beams (fibreglass batts or roll)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: AAC veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External garage wall: AAC veneer; frame: timber - H2 treated softwood (foil/sarking)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - concrete tiles , timber - hardwood predominant incl. glue laminated beams (ceiling: fibreglass batts or roll; roof: foil/sarking.)
  • Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - hardwood predominant incl. glue laminated beams (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1789027S, issued 26 March 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
26 Mar 2025
Ceiling insulation
R3.0, R6.0
Floor insulation
R3.0
Living room glazing by direction
E 9.8 m², S 1.3 m²
All glazing by direction
N 0.4 m², E 12.3 m², S 3.9 m², W 12.5 m²

Roof

  • Framed:Flat - Flat Framed (Metal Deck) 0.0, dark colour
  • Vent:Attic-Vented 0.0, dark colour

Window types

  • MTM-003-08 A Standard Al Sliding Window SG 4ET: U-value 4.6, SHGC 0.61
  • CAP-032-06 A Urban 582 Awning Window SG 638CPClr: U-value 4.87, SHGC 0.54
  • GJA-001-53 A Type 048 Series Awning Window DG 4S500-12-4: U-value 3.51, SHGC 0.49
  • STG-006-23 A Aluminium Sliding Window DG 4/8Ar/4Pt: U-value 3.6, SHGC 0.48
  • AIR-013-03 A Aluminium Composite Sliding Door DG 4/8/4EA: U-value 3, SHGC 0.54
  • GJA-011-47 A Type 130 Series Fixed Window SG 6mmEntSupGrn: U-value 3.92, SHGC 0.38

Window schedule

  • BATH, window MTM-003-08 A: 595 × 724 mm facing N
  • BED 5/GUEST, window CAP-032-06 A: 2,040 × 724 mm facing W
  • BED 5/GUEST, window CAP-032-06 A: 2,040 × 724 mm facing W
  • KIT/FAM/DIN, window GJA-001-53 A: 1,800 × 724 mm facing S
  • KIT/FAM/DIN, window STG-006-23 A: 1,800 × 1,791 mm facing E
  • KIT/FAM/DIN, window AIR-013-03 A: 2,400 × 2,721 mm facing E
  • BED 4, window CAP-032-06 A: 1,800 × 724 mm facing W
  • BED 4, window CAP-032-06 A: 1,800 × 724 mm facing W
  • BED 3, window STG-006-23 A: 1,197 × 1,791 mm facing E
  • BATH, window MTM-003-08 A: 595 × 724 mm facing E
  • BED 2, window STG-006-23 A: 1,197 × 1,791 mm facing S
  • BATH/ENS, window MTM-003-08 A: 595 × 724 mm facing S
  • M.BED, window MTM-003-08 A: 1,800 × 2,150 mm facing W
  • HALLWAY, window GJA-011-47 A: 1,800 × 962 mm facing W
  • WIR, window CAP-032-06 A: 1,800 × 724 mm facing W

Certificate GQ0V69SVXQ, issued 26 March 2025, from the council's DA documents. Verify this certificate

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