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Home report
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67 Grays Lane Cranebrook NSW 2749
BASIX certificate and NatHERS rating
This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 4 kW of solar panels and a 4,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 73 against 70.
Key features
- Windows
- 34 windows and glazed doors: Aluminium Sliding Window SG 3Clr; Aluminium Fixed Window SG 6.38CPNtl; Aluminium Hinged Door SG 6.38CPNtl and 4 more types
- Wall insulation
- R2.5
- Roof and ceiling insulation
- Ceiling R2.5, R5, roof Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
- Hot water
- Gas instantaneous with a performance of 5.5 stars
- Air conditioning and heating
- 3-phase airconditioning (living area and bedroom)
Built by Msa Construction.
BASIX certificate
- Energy score
- 73 (target 70)
- Water score
- 40 (target 40)
- Materials score
- -100
- Heating load
- 31 MJ/m² a year
- Cooling load
- 29 MJ/m² a year
- Bedrooms
- 6
- Conditioned floor area
- 596 m²
- Unconditioned floor area
- 15.8 m²
- Site area
- 3,883 m²
- Roof area
- 524 m²
- Garden area
- 400 m²
- Climate zone
- NatHERS climate zone 28
- Hot water
- Gas instantaneous with a performance of 5.5 stars
- Solar panels
- 4 kW
- Rainwater tank
- 4,000 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 147 m², single glazing 121.2 m², double glazing 26 m²
Heating
- Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
Cooling
- Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
Construction and insulation
- Floor: concrete slab on ground, waffle pod slab (no added insulation)
- Floor: above habitable rooms or mezzanine, AAC panel (75 mm); frame: timber - H2 treated softwood (no added insulation)
- Floor: suspended floor above garage, AAC panel (75 mm); frame: timber - H2 treated softwood (fibreglass batts or roll)
- Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
- External wall: brick veneer; frame: timber - H2 treated softwood. all external walls fibreglass batts or roll
- External garage wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
- Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1853950S_04, issued 10 July 2026, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v5.2.6 (3.23)
- Rated on
- 10 Jul 2026
- Wall insulation
- R2.5
- Ceiling insulation
- R2.5, R5
- Floor insulation
- R2.5
- LED downlights
- 237
- Living room glazing by direction
- N 14.6 m², E 10.3 m², S 9.8 m²
- All glazing by direction
- N 42.7 m², E 45.2 m², S 44.1 m², W 15.1 m²
Roof
- Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.8, dark colour
Window types
- AWS-001-001 Aluminium Sliding Window SG 3Clr: U-value 6.4, SHGC 0.73
- AWS-066-002 Aluminium Fixed Window SG 6.38CPNtl: U-value 3.9, SHGC 0.47
- AWS-018-006 Aluminium Hinged Door SG 6.38CPNtl: U-value 4.4, SHGC 0.35
- AWS-001-005 Aluminium Sliding Window SG 6.38CPNtl: U-value 4.6, SHGC 0.45
- AWS-011-006 Aluminium Sliding Door SG 6.38CPNtl: U-value 4.4, SHGC 0.45
- AWS-013-008 Aluminium Sliding Door DG 4Sn/10Ar/4Clr: U-value 3.4, SHGC 0.44
- AWS-003-010 Aluminium Sliding Window DG 4Sn/10Ar/4Clr: U-value 3.6, SHGC 0.42
Window schedule
- Garage-GF, window AWS-001-001: 800 × 2,700 mm facing W
- Formal Liv-GF, window AWS-066-002: 2,700 × 1,800 mm facing S
- Formal Liv-GF, window AWS-018-006: 2,700 × 1,840 mm facing S
- Puja-GF, window AWS-001-005: 800 × 2,700 mm facing E
- Puja-GF, window AWS-066-002: 2,700 × 1,800 mm facing S
- Bath-GF, window AWS-001-005: 800 × 2,100 mm facing W
- Ldry-GF, window AWS-001-005: 1,000 × 1,400 mm facing W
- Bed 2-GF, window AWS-011-006: 2,700 × 2,700 mm facing N
- Ens/Bed 2-GF, window AWS-001-005: 800 × 2,100 mm facing W
- Ktch/Liv/Din-GF, window AWS-013-008: 2,700 × 2,700 mm facing N
- Ktch/Liv/Din-GF, window AWS-013-008: 2,700 × 2,700 mm facing N
- Ktch/Liv/Din-GF, window AWS-003-010: 1,500 × 2,700 mm facing E
- Ktch/Liv/Din-GF, window AWS-066-002: 3,100 × 1,000 mm facing E
- Ktch/Liv/Din-GF, window AWS-066-002: 3,100 × 1,000 mm facing E
- Bed 1-GF, window AWS-001-005: 2,700 × 2,700 mm facing E
- Ens/Bed 1-GF, window AWS-001-005: 800 × 1,800 mm facing E
- Void/Stairs-FF, window AWS-066-002: 2,500 × 2,700 mm facing N
- Void/Stairs-FF, window AWS-066-002: 2,500 × 2,700 mm facing N
- Void/Stairs-FF, window AWS-066-002: 3,600 × 1,000 mm facing E
- Void/Stairs-FF, window AWS-066-002: 3,600 × 1,000 mm facing E
- Void/Entry-FF, window AWS-066-002: 2,700 × 1,800 mm facing S
- Void/Entry-FF, window AWS-066-002: 2,700 × 1,880 mm facing S
- Home Office-FF, window AWS-011-006: 2,700 × 2,700 mm facing S
- Bed 4-FF, window AWS-001-005: 2,700 × 2,700 mm facing E
- Ens/Bed 4-FF, window AWS-001-005: 800 × 1,400 mm facing E
- Bed 3-FF, window AWS-001-005: 2,700 × 2,700 mm facing E
- Ens/Bed 3-FF, window AWS-001-005: 800 × 1,400 mm facing E
- Strg/Bed 3-FF, window AWS-066-002: 2,700 × 1,800 mm facing S
- Bed 5-FF, window AWS-013-008: 2,700 × 2,700 mm facing N
- Ens/Bed 5-FF, window AWS-001-005: 700 × 2,100 mm facing W
- Bed 6-FF, window AWS-011-006: 2,700 × 1,600 mm facing S
- Bed 6-FF, window AWS-011-006: 2,700 × 1,100 mm facing S
- Ens/Bed 6-FF, window AWS-001-005: 700 × 2,700 mm facing W
- Kids Play-FF, window AWS-001-005: 2,700 × 1,800 mm facing W
Certificate 0013117452-02, issued 10 July 2026, from the council's DA documents. Verify this certificate
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