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132 Constellation Avenue 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 47 against 40.

Key features

Windows
18 windows and glazed doors: Urban 580 Sliding Window SG 4Clr; Type 130 Series Fixed Window SG 6mmEntSupGrn; Urban 582 Awning Window SG 4Clr and 2 more types
Wall insulation
Fibreglass batts or roll+ foil/sarking; Fibreglass batts or roll
Roof and ceiling insulation
Ceiling R2.5, R6.0, roof Vent:Attic-Vented 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)

BASIX certificate

Energy score
70 (target 70)
Water score
47 (target 40)
Thermal performance
Pass
Materials score
-85
Heating load
31 MJ/m² a year
Cooling load
29 MJ/m² a year
Bedrooms
4
Conditioned floor area
153.1 m²
Unconditioned floor area
15.4 m²
Site area
301 m²
Roof area
183 m²
Garden area
92 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 43.9 m², single glazing 43.9 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, concrete - suspended; frame: no frame (no added insulation)
  • Floor: suspended floor above garage, concrete - suspended; frame: no frame (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 wall: concrete block/plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • 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.)

Certificate 1798248S_02, issued 13 June 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
13 Jun 2025
Ceiling insulation
R2.5, R6.0
Floor insulation
R2.5
Living room glazing by direction
NE 9.7 m², SE 3.3 m², SW 7.4 m², NW 6.5 m²
All glazing by direction
NE 9.7 m², SE 9.5 m², SW 11.1 m², NW 13.6 m²

Roof

  • Vent:Attic-Vented 0.0, dark colour

Window types

  • CAP-030-01 A Urban 580 Sliding Window SG 4Clr: U-value 6.45, SHGC 0.73
  • GJA-011-47 A Type 130 Series Fixed Window SG 6mmEntSupGrn: U-value 3.92, SHGC 0.38
  • CAP-032-01 A Urban 582 Awning Window SG 4Clr: U-value 6.48, SHGC 0.65
  • CAP-126-07 A Capral Urban 584 Sliding Door SG 638CPClr: U-value 4.23, SHGC 0.57
  • MTM-003-08 A Standard Al Sliding Window SG 4ET: U-value 4.6, SHGC 0.61

Window schedule

  • BED 1, window CAP-030-01 A: 1,800 × 1,810 mm facing NW
  • PDR, window CAP-030-01 A: 600 × 850 mm facing SE
  • LIVING/STAIR, window CAP-030-01 A: 2,050 × 1,450 mm facing SW
  • RUMPUS, window GJA-011-47 A: 1,800 × 1,810 mm facing NW
  • RUMPUS, window CAP-030-01 A: 2,050 × 1,450 mm facing SW
  • RUMPUS, window CAP-032-01 A: 2,050 × 724 mm facing SW
  • M.BED, window CAP-030-01 A: 2,050 × 1,810 mm facing SW
  • ENS, window CAP-030-01 A: 600 × 850 mm facing SE
  • BED 2, window CAP-030-01 A: 1,450 × 1,810 mm facing SE
  • BED 3, window CAP-030-01 A: 1,450 × 1,810 mm facing SE
  • L'DRY, window CAP-032-01 A: 1,800 × 724 mm facing NW
  • WIP, window CAP-030-01 A: 1,200 × 1,210 mm facing NW
  • KIT/DIN/LIV, window CAP-030-01 A: 1,800 × 1,810 mm facing SE
  • KIT/DIN/LIV, window CAP-126-07 A: 2,400 × 2,410 mm facing NE
  • KIT/DIN/LIV, window MTM-003-08 A: 1,800 × 2,170 mm facing NE
  • KIT/DIN/LIV, window MTM-003-08 A: 1,800 × 1,810 mm facing NW
  • WC, window CAP-030-01 A: 600 × 850 mm facing NW
  • BATH, window CAP-030-01 A: 600 × 850 mm facing NW

Certificate 6P4SJMVKY0-01, issued 13 June 2025, from the council's DA documents. Verify this certificate

Other certificates for this address

NatHERS certificate, certificate 6P4SJMVKY0-02, issued 7 August 2025

NatHERS certificate

Star rating
7.1 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
7 Aug 2025
Ceiling insulation
R2.5, R6.0
Floor insulation
R2.5
Living room glazing by direction
NE 9.7 m², SE 3.9 m², SW 7.4 m², NW 6.5 m²
All glazing by direction
NE 9.7 m², SE 7.5 m², SW 11.1 m², NW 13.6 m²

Roof

  • Vent:Attic-Vented 0.0, dark colour

Window types

  • CAP-030-01 A Urban 580 Sliding Window SG 4Clr: U-value 6.45, SHGC 0.73
  • GJA-011-47 A Type 130 Series Fixed Window SG 6mmEntSupGrn: U-value 3.92, SHGC 0.38
  • CAP-032-01 A Urban 582 Awning Window SG 4Clr: U-value 6.48, SHGC 0.65
  • CAP-126-07 A Capral Urban 584 Sliding Door SG 638CPClr: U-value 4.23, SHGC 0.57
  • MTM-003-08 A Standard Al Sliding Window SG 4ET: U-value 4.6, SHGC 0.61

Window schedule

  • BED 1, window CAP-030-01 A: 1,800 × 1,810 mm facing NW
  • PDR, window CAP-030-01 A: 600 × 850 mm facing SE
  • LIVING/STAIR, window CAP-030-01 A: 2,050 × 1,450 mm facing SW
  • RUMPUS, window GJA-011-47 A: 1,800 × 1,810 mm facing NW
  • RUMPUS, window CAP-030-01 A: 2,050 × 1,450 mm facing SW
  • RUMPUS, window CAP-032-01 A: 2,050 × 724 mm facing SW
  • M.BED, window CAP-030-01 A: 2,050 × 1,810 mm facing SW
  • ENS, window CAP-030-01 A: 600 × 850 mm facing SE
  • BED 2, window CAP-030-01 A: 700 × 1,810 mm facing SE
  • BED 3, window CAP-030-01 A: 700 × 1,810 mm facing SE
  • L'DRY, window CAP-032-01 A: 1,800 × 724 mm facing NW
  • WIP, window CAP-030-01 A: 1,200 × 1,210 mm facing NW
  • KIT/DIN/LIV, window CAP-030-01 A: 1,800 × 2,170 mm facing SE
  • KIT/DIN/LIV, window CAP-126-07 A: 2,400 × 2,410 mm facing NE
  • KIT/DIN/LIV, window MTM-003-08 A: 1,800 × 2,170 mm facing NE
  • KIT/DIN/LIV, window CAP-030-01 A: 1,800 × 1,810 mm facing NW
  • WC, window CAP-030-01 A: 600 × 850 mm facing NW
  • BATH, window CAP-030-01 A: 600 × 850 mm facing NW

Certificate 6P4SJMVKY0-02, issued 7 August 2025, from the council's DA documents. Verify this certificate

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