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Home report
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4 Sunlea Crescent Strathfield South NSW 2136
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BASIX certificate and NatHERS rating
This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 5.1 kW of solar panels and a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 90 against 72 for energy and 44 against 40 for water.
Key features
- Windows
- 25 windows and glazed doors: Timber A SG Clear; Aluminium Fixed Window DG AGG MAX Clr 6/12/6; Aluminium Sliding Door DG LB Clr 4/10/4 and 3 more types
- Wall insulation
- R2.5
- Roof and ceiling insulation
- Ceiling R2.7, R6, R3, roof Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
- Hot water
- Gas instantaneous with a performance of 6 stars
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
BASIX certificate
- Energy score
- 90 (target 72)
- Water score
- 44 (target 40)
- Materials score
- -56
- Heating load
- 15 MJ/m² a year
- Cooling load
- 15 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 272.1 m²
- Unconditioned floor area
- 18.1 m²
- Site area
- 556 m²
- Roof area
- 206 m²
- Garden area
- 225 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 5.1 kW
- Rainwater tank
- 3,000 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 3 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 72.5 m², timber frames 0.8 m², single glazing 4.5 m², double glazing 68.8 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: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (no added insulation)
- Floor: suspended floor above garage, concrete - suspended; frame: no frame (fibreglass batts or roll)
- Garage floor: concrete slab on ground (no added insulation)
- External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
- External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll)
- External garage wall: concrete block/plasterboard; frame: no frame (no added insulation)
- 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 - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1847611S_03, issued 30 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
- 30 Jul 2026
- Wall insulation
- R2.5
- Ceiling insulation
- R2.7, R6, R3
- Floor insulation
- R2.5, R2, R2.7
- Living room glazing by direction
- E 2.2 m², S 16.4 m²
- All glazing by direction
- N 33.3 m², E 6.7 m², S 25.7 m², W 7.6 m²
Roof
- Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
Window types
- TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
- BRD-125-097 Aluminium Fixed Window DG AGG MAX Clr 6/12/6: U-value 2.2, SHGC 0.25
- BRD-141-021 Aluminium Sliding Door DG LB Clr 4/10/4: U-value 2.8, SHGC 0.51
- BRD-001-001 Aluminium Sliding Window SG 3Clr: U-value 6.4, SHGC 0.76
- BRD-002-018 Aluminium Sliding Window DG LB Clr 4/8/4: U-value 3.3, SHGC 0.47
- BRD-115-029 Aluminium Awning Window DG 4ET/12Ar/4ET: U-value 3.3, SHGC 0.44
Window schedule
- Butlers Pantry, window BRD-125-097: 700 × 1,800 mm facing W
- Butlers Pantry, window BRD-125-097: 1,450 × 950 mm facing S
- Kitchen/Family, window BRD-125-097: 2,400 × 900 mm facing E
- Kitchen/Family, window BRD-141-021: 2,400 × 5,800 mm facing S
- Laundry, window BRD-001-001: 450 × 610 mm facing W
- Laundry, window TIM-001-01 W: 1,000 × 820 mm facing W
- Media Room, window BRD-002-018: 600 × 2,650 mm facing W
- Media Room, window BRD-125-097: 2,650 × 2,200 mm facing N
- Office, window BRD-115-029: 2,400 × 1,200 mm facing N
- Guest Bed, window BRD-141-021: 2,400 × 3,160 mm facing N
- Guest Bed, window BRD-002-018: 600 × 2,650 mm facing E
- WIR, window BRD-125-097: 1,400 × 900 mm facing S
- Bath, window BRD-001-001: 1,030 × 1,810 mm facing W
- Bed 3, window BRD-115-029: 1,500 × 1,200 mm facing W
- Bed 3, window BRD-125-097: 1,600 × 1,800 mm facing N
- Void Entry, window BRD-125-097: 1,600 × 1,880 mm facing N
- Dresser, window BRD-125-097: 1,600 × 1,200 mm facing N
- Master Suite, window BRD-141-021: 2,400 × 3,160 mm facing N
- Master Suite, window BRD-002-018: 600 × 2,650 mm facing E
- Dressing Room, window BRD-125-097: 1,500 × 900 mm facing E
- Ensuite, window BRD-001-001: 1,030 × 1,510 mm facing S
- Bed 4, window BRD-002-018: 1,400 × 1,810 mm facing S
- Void Family, window BRD-125-097: 1,400 × 1,800 mm facing S
- Bed 2, window BRD-002-018: 1,400 × 1,810 mm facing S
- Entry, window BRD-125-097: 2,340 × 680 mm facing N
Certificate 0012815148-01, issued 30 July 2026, from the council's DA documents. Verify this certificate
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