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128 Stella Street Toowoon Bay NSW 2261

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BASIX certificate and NatHERS rating

This home's BASIX certificate commits it to 5.2 kW of solar panels and a 3,500 litre rainwater tank.

Key features

Windows
Up to aluminium frames 87.6 m², single glazing 5.8 m², double glazing 81.8 m²
Wall insulation
Not specified
Roof and ceiling insulation
Ceiling: not specified; roof: not specified
Hot water
Electric heat pump with a performance of 15 to 20 STCs or better
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

BASIX certificate

Energy score
70 (target 70)
Water score
40 (target 40)
Materials score
-100
Heating load
29 MJ/m² a year
Cooling load
22 MJ/m² a year
Bedrooms
5
Conditioned floor area
328.4 m²
Unconditioned floor area
38.7 m²
Site area
841 m²
Roof area
320 m²
Garden area
260 m²
Climate zone
NatHERS climate zone 15
Hot water
Electric heat pump with a performance of 15 to 20 STCs or better
Solar panels
5.2 kW
Rainwater tank
3,500 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 87.6 m², single glazing 5.8 m², double glazing 81.8 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, waffle pod slab (not specified)
  • Floor: suspended floor above open subfloor, treated softwood; frame: timber - H2 treated softwood (not specified)
  • Floor: above habitable rooms or mezzanine, treated softwood; frame: timber - H2 treated softwood (not specified)
  • Floor: suspended floor above garage, treated softwood; frame: timber - H2 treated softwood (not specified)
  • Garage floor: concrete slab on ground, waffle pod slab (not specified)
  • External wall: brick veneer; frame: timber - H2 treated softwood (not specified)
  • External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (not specified)
  • External garage wall: brick veneer; 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 1854533S, issued 3 July 2026, from the council's DA documents.

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