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Home report
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77 Mitchell Street Croydon Park NSW 2133
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BASIX certificate and NatHERS rating
This home has a NatHERS rating of 7.1 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. It beat its BASIX water target, scoring 46 against 40.
Key features
- Windows
- 23 windows and glazed doors: Timber A SG Clear; Aluminium Fixed Window DG 4Clr/6/4Clr; Aluminium Awning Window DG 4Clr/6Ar/4Clr and 4 more types
- Wall insulation
- R2.5
- Roof and ceiling insulation
- Ceiling R6, R3, R2.5, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
- Hot water
- Gas instantaneous with a performance of 7 stars
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
BASIX certificate
- Energy score
- 72 (target 72)
- Water score
- 46 (target 40)
- Thermal performance
- Pass
- Materials score
- -100
- Heating load
- 13 MJ/m² a year
- Cooling load
- 16 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 166.5 m²
- Unconditioned floor area
- 12.9 m²
- Site area
- 335 m²
- Roof area
- 165 m²
- Garden area
- 110 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Gas instantaneous with a performance of 7 stars
- Rainwater tank
- 3,000 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 55.6 m², timber frames 1.9 m², double glazing 57.5 m²
Heating
- Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
- Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
Cooling
- Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
- Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
Construction and insulation
- Floor: concrete slab on ground, conventional slab (no added insulation)
- Floor: suspended floor above open subfloor, particle board; frame: timber - H2 treated softwood (no added insulation)
- Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (not specified)
- Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
- External wall: brick veneer; frame: timber - H2 treated softwood (not specified)
- External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (not specified)
- External garage wall: brick veneer; frame: timber - H2 treated softwood (no added insulation)
- Internal wall shared with garage: plasterboard; frame: timber - H2 treated softwood (not specified)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (not specified)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: not specified; roof: not specified.)
Certificate 1838142S_02, issued 24 March 2026, from the council's DA documents.
NatHERS certificate
- Star rating
- 7.1 stars
- Rated with
- BERS Pro v5.2.6 (3.23)
- Rated on
- 24 Mar 2026
- Wall insulation
- R2.5
- Ceiling insulation
- R6, R3, R2.5
- Floor insulation
- R2.5
- Living room glazing by direction
- E 1.9 m², S 7.7 m², W 8.2 m²
- All glazing by direction
- N 12.6 m², E 11 m², S 8.7 m², W 25.3 m²
Roof
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
Window types
- TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
- BRD-074-021 Aluminium Fixed Window DG 4Clr/6/4Clr: U-value 4, SHGC 0.7
- BRD-082-020 Aluminium Awning Window DG 4Clr/6Ar/4Clr: U-value 4.7, SHGC 0.58
- BRD-002-001 Aluminium Sliding Window DG 4Clr/6/4Clr: U-value 4.4, SHGC 0.59
- BRD-141-021 Aluminium Sliding Door DG LB Clr 4/10/4: U-value 2.8, SHGC 0.51
- BRD-074-010 Aluminium Fixed Window DG 4ET/12Ar/4Clr: U-value 2.8, SHGC 0.61
- BRD-115-029 Aluminium Awning Window DG 4ET/12Ar/4ET: U-value 3.3, SHGC 0.44
- BRD-115-057 Aluminium Awning Window DG 4Clr/6Ar/4Clr: U-value 4.3, SHGC 0.56
Window schedule
- GUEST BED, window BRD-074-021: 2,400 × 1,810 mm facing W
- GUEST BED, window BRD-082-020: 2,100 × 600 mm facing N
- GUEST BED, window BRD-082-020: 2,100 × 600 mm facing N
- ENS, window BRD-002-001: 1,030 × 910 mm facing W
- STUDY, window BRD-074-021: 2,100 × 600 mm facing N
- STUDY, window BRD-082-020: 1,200 × 2,400 mm facing E
- Kitchen/Living, window BRD-074-021: 600 × 3,200 mm facing E
- Kitchen/Living, window BRD-141-021: 2,400 × 3,200 mm facing S
- Kitchen/Living, window BRD-074-010: 1,900 × 2,410 mm facing W
- Kitchen/Living, window BRD-115-029: 2,100 × 850 mm facing W
- Kitchen/Living, window BRD-115-029: 2,100 × 850 mm facing W
- LDRY/MUD ROOM, window BRD-074-021: 600 × 1,570 mm facing E
- LDRY/MUD ROOM, window BRD-074-021: 2,400 × 2,100 mm facing W
- MASTER SUITE, window BRD-141-021: 2,400 × 2,860 mm facing N
- MASTER SUITE, window BRD-115-029: 600 × 2,400 mm facing E
- WIR-MASTER, window BRD-074-021: 1,600 × 730 mm facing W
- ENS-MASTER, window BRD-115-057: 900 × 1,510 mm facing W
- BATH, window BRD-002-001: 900 × 730 mm facing W
- Bedroom 3, window BRD-082-020: 600 × 2,400 mm facing E
- Bedroom 2, window BRD-115-029: 1,200 × 850 mm facing S
- Bedroom 2, window BRD-115-029: 1,500 × 2,400 mm facing W
- HALL/STAIRS, window BRD-074-010: 1,000 × 2,400 mm facing E
- Entry, window TIM-001-01 W: 2,340 × 820 mm facing N
Certificate 0012366092-07, issued 24 March 2026, from the council's DA documents. Verify this certificate
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