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Home report
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Lot-37, 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 external walls, ceiling and floor.
Key features
- Windows
- 18 windows and glazed doors: Fixed Window 22mm DG 638ComPlsClr_12_4mmClr; Aluminium Composite Sliding Door DG 4/8/4EA; Aluminium Sliding Window DG 4/8Ar/4Pt and 4 more types
- Wall insulation
- R2.7
- Roof and ceiling insulation
- Ceiling R4.0, R4.1, R6.0, roof Cont:Attic-Continuous 1.3, 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
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -85
- Heating load
- 29 MJ/m² a year
- Cooling load
- 32 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 131.9 m²
- Unconditioned floor area
- 15 m²
- Site area
- 225 m²
- Roof area
- 111 m²
- Garden area
- 61 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 2 star, kitchen taps 3 star, basin taps 3 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 35.1 m², single glazing 19.6 m², double glazing 15.5 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, 30% cement substitute, waffle pod slab (polystyrene)
- Floor: suspended floor above garage, particle board; frame: timber - untreated softwood (fibreglass batts or roll)
- Garage floor: concrete slab on ground, 30% cement substitute, waffle pod slab (no added insulation)
- External wall: brick veneer; frame: timber - untreated softwood (fibreglass batts or roll)
- External wall: brick veneer; frame: timber - untreated softwood (no added insulation)
- External wall: AAC veneer; frame: timber - untreated softwood (fibreglass batts or roll+ foil/sarking)
- Internal wall: block with low cement content and reconstituted sawdust; frame: timber - untreated softwood (no added insulation)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1798145S_02, issued 6 August 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 5 Aug 2025
- Wall insulation
- R2.7
- Ceiling insulation
- R4.0, R4.1, R6.0
- Floor insulation
- R3.5, R2.7, R0.6, R2.4, R4.0
- Living room glazing by direction
- N 5.2 m², E 3.3 m², S 4.3 m², W 2.6 m²
- All glazing by direction
- N 6.8 m², E 9.9 m², S 13.7 m², W 4.8 m²
Roof
- Cont:Attic-Continuous 1.3, dark colour
Window types
- WAS-014-16 A Fixed Window 22mm DG 638ComPlsClr_12_4mmClr: U-value 2.5, SHGC 0.55
- 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-030-01 A Urban 580 Sliding Window SG 4Clr: U-value 6.45, SHGC 0.73
- CAP-032-01 A Urban 582 Awning Window SG 4Clr: U-value 6.48, SHGC 0.65
- CAP-030-05 A Urban 580 Sliding Window SG 6.38CPNtl: U-value 4.65, SHGC 0.45
- GJA-011-47 A Type 130 Series Fixed Window SG 6mmEntSupGrn: U-value 3.92, SHGC 0.38
Window schedule
- KIT / LIV / DIN, window WAS-014-16 A: 1,800 × 724 mm facing W
- KIT / LIV / DIN, window WAS-014-16 A: 1,800 × 724 mm facing W
- KIT / LIV / DIN, window AIR-013-03 A: 2,400 × 1,810 mm facing S
- KIT / LIV / DIN, window WAS-014-16 A: 1,800 × 724 mm facing N
- KIT / LIV / DIN, window STG-006-23 A: 1,800 × 2,170 mm facing N
- BED 5, window CAP-030-01 A: 1,800 × 1,810 mm facing S
- L'DRY / WIP, window CAP-032-01 A: 1,800 × 724 mm facing S
- PDR, window CAP-030-01 A: 600 × 724 mm facing N
- LIVING, window WAS-014-16 A: 2,400 × 360 mm facing E
- LIVING, window STG-006-23 A: 2,050 × 1,210 mm facing E
- BED 4, window CAP-030-01 A: 1,200 × 1,810 mm facing W
- BATH FF, window CAP-030-01 A: 600 × 724 mm facing N
- ENS, window CAP-030-01 A: 600 × 1,210 mm facing N
- BED M, window CAP-030-05 A: 1,800 × 2,170 mm facing E
- HALL / FOYER FF, window GJA-011-47 A: 1,800 × 1,450 mm facing S
- BED 3, window CAP-030-05 A: 1,200 × 1,810 mm facing S
- BED 2, window CAP-032-01 A: 1,800 × 724 mm facing E
- BED 2, window CAP-032-01 A: 1,800 × 724 mm facing E
Certificate 2SAGOAOTBJ-01, issued 5 August 2025, from the council's DA documents. Verify this certificate
Other certificates for this address
NatHERS certificate, certificate 2SAGOAOTBJ, issued 1 May 2025
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 1 May 2025
- Wall insulation
- R2.7
- Ceiling insulation
- R6.0, R3.0, R5.0, R2.5, R3.5
- Floor insulation
- R3.5, R2.5, R2.7, R0.6, R2.4, R6.0, R3.0, R5.0
- Living room glazing by direction
- N 5.2 m², E 3.3 m², S 4.3 m², W 2.6 m²
- All glazing by direction
- N 6.8 m², E 9.9 m², S 13.7 m², W 4.8 m²
Roof
- Cont:Attic-Continuous 1.3, dark colour
Window types
- ALM-003-03 A Aluminium A DG Air Fill High Solar Gain low-E -Clear: U-value 4.3, SHGC 0.47
- ALM-004-03 A Aluminium B DG Air Fill High Solar Gain low-E -Clear: U-value 4.3, SHGC 0.53
- ALM-001-03 A Aluminium A SG High Solar Gain Low-E: U-value 5.4, SHGC 0.49
- ALM-002-01 A Aluminium B SG Clear: U-value 6.7, SHGC 0.7
- ALM-002-03 A Aluminium B SG High Solar Gain Low-E: U-value 5.4, SHGC 0.58
Window schedule
- KIT / LIV / DIN, window ALM-003-03 A: 1,800 × 724 mm facing W
- KIT / LIV / DIN, window ALM-003-03 A: 1,800 × 724 mm facing W
- KIT / LIV / DIN, window ALM-004-03 A: 2,400 × 1,810 mm facing S
- KIT / LIV / DIN, window ALM-003-03 A: 1,800 × 724 mm facing N
- KIT / LIV / DIN, window ALM-004-03 A: 1,800 × 2,170 mm facing N
- BED 5, window ALM-004-03 A: 1,800 × 1,810 mm facing S
- L'DRY / WIP, window ALM-001-03 A: 1,800 × 724 mm facing S
- PDR, window ALM-002-01 A: 600 × 724 mm facing N
- LIVING, window ALM-004-03 A: 2,400 × 360 mm facing E
- LIVING, window ALM-004-03 A: 2,050 × 1,210 mm facing E
- BED 4, window ALM-004-03 A: 1,200 × 1,810 mm facing W
- BATH FF, window ALM-002-01 A: 600 × 724 mm facing N
- ENS, window ALM-002-03 A: 600 × 1,210 mm facing N
- BED M, window ALM-004-03 A: 1,800 × 2,170 mm facing E
- HALL / FOYER FF, window ALM-004-03 A: 1,800 × 1,450 mm facing S
- BED 3, window ALM-004-03 A: 1,200 × 1,810 mm facing S
- BED 2, window ALM-003-03 A: 1,800 × 724 mm facing E
- BED 2, window ALM-003-03 A: 1,800 × 724 mm facing E
Certificate 2SAGOAOTBJ, issued 1 May 2025, from the council's DA documents. Verify this certificate
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