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Home report
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99 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 44 against 40.
Key features
- Windows
- 24 windows and glazed doors: Timber B SG Low Solar Gain Low-E; Type 130 Series Fixed Window SG 6mmEntSupGrn; Type 048 Series Awning Window DG 4S500-12-4 and 4 more types
- Wall insulation
- Fibreglass batts or roll+ foil/sarking
- 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
- 44 (target 40)
- Thermal performance
- Pass
- Materials score
- -69
- Heating load
- 33 MJ/m² a year
- Cooling load
- 27 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 146.3 m²
- Unconditioned floor area
- 12.3 m²
- Site area
- 273 m²
- Roof area
- 129 m²
- Garden area
- 131 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 43.1 m², timber frames 1.6 m², single glazing 12.5 m², double glazing 32.1 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 (fibreglass batts or roll)
- 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 wall: brick veneer; 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.)
Certificate 1789104S, issued 27 March 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 27 Mar 2025
- Ceiling insulation
- R2.5, R6.0
- Floor insulation
- R2.5
- Living room glazing by direction
- SE 14.8 m², SW 3 m², NW 1.1 m²
- All glazing by direction
- NE 12.9 m², SE 23.2 m², SW 5.6 m², NW 3 m²
Roof
- Vent:Attic-Vented 0.0, dark colour
Window types
- TIM-002-04 W Timber B SG Low Solar Gain Low-E: U-value 3.7, SHGC 0.38
- GJA-011-47 A Type 130 Series Fixed Window SG 6mmEntSupGrn: U-value 3.92, SHGC 0.38
- GJA-001-53 A Type 048 Series Awning Window DG 4S500-12-4: U-value 3.51, SHGC 0.49
- AIR-013-03 A Aluminium Composite Sliding Door DG 4/8/4EA: U-value 3, SHGC 0.54
- STG-006-23 A Aluminium Sliding Window DG 4/8Ar/4Pt: U-value 3.6, SHGC 0.48
- CAP-032-06 A Urban 582 Awning Window SG 638CPClr: U-value 4.87, SHGC 0.54
- MTM-003-08 A Standard Al Sliding Window SG 4ET: U-value 4.6, SHGC 0.61
Window schedule
- KIT/DIN/FAM, window GJA-011-47 A: 600 × 1,810 mm facing NW
- KIT/DIN/FAM, window GJA-001-53 A: 2,050 × 724 mm facing SW
- KIT/DIN/FAM, window GJA-001-53 A: 2,050 × 724 mm facing SW
- KIT/DIN/FAM, window AIR-013-03 A: 2,400 × 2,675 mm facing SE
- KIT/DIN/FAM, window STG-006-23 A: 2,050 × 2,170 mm facing SE
- ENTRY/FOYER, window TIM-002-04 W: 2,400 × 650 mm facing NE
- BED 1, window STG-006-23 A: 2,050 × 1,810 mm facing NE
- BED 1, window STG-006-23 A: 600 × 1,810 mm facing SE
- LDRY, window CAP-032-06 A: 1,800 × 724 mm facing SE
- BATH, window MTM-003-08 A: 600 × 850 mm facing SE
- BED 3, window STG-006-23 A: 1,800 × 1,810 mm facing NE
- BED 3, window STG-006-23 A: 600 × 1,810 mm facing SE
- HALLWAY/STAIR, window MTM-003-08 A: 1,200 × 1,450 mm facing NE
- RUMPUS, window STG-006-23 A: 1,800 × 2,170 mm facing SE
- M.BED, window GJA-001-53 A: 1,800 × 724 mm facing SW
- M.BED, window GJA-001-53 A: 1,800 × 724 mm facing SW
- M.BED, window GJA-001-53 A: 1,800 × 724 mm facing SE
- M.BED, window GJA-001-53 A: 1,800 × 724 mm facing SE
- ENS, window MTM-003-08 A: 600 × 850 mm facing NW
- BED 5, window MTM-003-08 A: 770 × 1,810 mm facing NW
- BED 4, window CAP-032-06 A: 1,800 × 724 mm facing NE
- BED 4, window CAP-032-06 A: 1,800 × 724 mm facing NE
- WC, window CAP-032-06 A: 1,800 × 724 mm facing SE
- BATH, window MTM-003-08 A: 600 × 850 mm facing SE
Certificate ST5O1IBEVH, issued 27 March 2025, from the council's DA documents. Verify this certificate
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