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Home report
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48 Sierra Avenue Bateau Bay NSW 2261
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BASIX certificate and NatHERS rating
This home's BASIX certificate commits it to 3.52 kW of solar panels and a 4,990 litre rainwater tank. It beat its BASIX energy target, scoring 92 against 70.
Key features
- Windows
- Up to aluminium frames 47 m², timber frames 1.9 m², single glazing 1.9 m², double glazing 47 m²
- Wall insulation
- Fibreglass batts or roll
- Roof and ceiling insulation
- Ceiling: fibreglass batts or roll; roof: foil backed blanket
- Hot water
- Gas instantaneous with a performance of 6 stars
- Air conditioning and heating
- 3-phase airconditioning (living area and bedroom)
Built by Mojo Homes.
BASIX certificate
- Energy score
- 92 (target 70)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -73
- Heating load
- 30 MJ/m² a year
- Cooling load
- 21 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 223.3 m²
- Unconditioned floor area
- 7.6 m²
- Site area
- 556 m²
- Roof area
- 241 m²
- Garden area
- 300 m²
- Climate zone
- NatHERS climate zone 15
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 3.52 kW
- Rainwater tank
- 4,990 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 5 star
- LED lighting
- Yes
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 47 m², timber frames 1.9 m², single glazing 1.9 m², double glazing 47 m²
Heating
- Living area: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
Cooling
- Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
Construction and insulation
- Floor: concrete slab on ground, waffle pod slab (no added insulation)
- Floor: suspended floor above open subfloor, particle board; frame: light steel frame (fibreglass batts or roll)
- Floor: above habitable rooms or mezzanine, particle board; frame: light steel frame (fibreglass batts or roll)
- Floor: suspended floor above garage, particle board; frame: light steel frame (fibreglass batts or roll)
- Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
- External wall: brick veneer; frame: light steel frame (fibreglass batts or roll)
- External wall: framed (fibre cement sheet or boards); frame: light steel frame (fibreglass batts or roll)
- External garage wall: brick veneer; frame: light steel frame (fibreglass batts or roll)
- External garage wall: cavity brick; frame: no frame (no added insulation)
- Internal wall: plasterboard; frame: light steel frame (fibreglass batts or roll)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, light steel frame (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1793269S, issued 29 April 2025, from the council's DA documents.
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