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18 Helen Drive Copacabana NSW 2251

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BASIX certificate and NatHERS rating

This home's BASIX certificate commits it to 2.5 kW of solar panels and a 5,000 litre rainwater tank.

Key features

Windows
Glass facing N 17.2 m², E 2.4 m², S 10.2 m², W 4.4 m²
Hot water
Solar (electric boosted)
Air conditioning and heating
1-phase airconditioning (living area and bedroom)

BASIX certificate

Energy score
50 (target 50)
Water score
40 (target 40)
Thermal performance
Pass
Bedrooms
4
Conditioned floor area
253.9 m²
Unconditioned floor area
19.6 m²
Site area
521 m²
Roof area
232 m²
Garden area
197 m²
Hot water
Solar (electric boosted)
Solar panels
2.5 kW
Rainwater tank
5,000 litres
Fixtures
Showerheads 3 star, toilets 5 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Clothes line
Yes
Glazing by direction
N 17.2 m², E 2.4 m², S 10.2 m², W 4.4 m²

Heating

  • Living area: 1-phase airconditioning; Energy rating: 4 star (average zone)
  • Bedroom: 1-phase airconditioning; Energy rating: 4 star (average zone)

Cooling

  • Living area: 1-phase airconditioning; Energy rating: 3 star (average zone)
  • Bedroom: 1-phase airconditioning; Energy rating: 4 star (average zone)

Construction and insulation

  • Floor - above habitable rooms or mezzanine, framed (no added insulation)
  • Floor - suspended floor above garage, concrete (no added insulation)

Window schedule

  • DW04: 2,400 × 4,200 mm facing N
  • W13: 1,500 × 600 mm facing N
  • W14: 1,500 × 750 mm facing N
  • W16: 600 × 2,400 mm facing N
  • W17: 600 × 2,400 mm facing N
  • DW22: 2,400 × 900 mm facing N
  • W11: 1,650 × 900 mm facing E
  • W15: 600 × 1,500 mm facing E
  • W06: 2,400 × 600 mm facing S
  • W08: 2,400 × 600 mm facing S
  • DW01: 3,600 × 1,200 mm facing S
  • W12: 1,650 × 1,800 mm facing S
  • W18: 600 × 1,500 mm facing W
  • W19: 600 × 1,500 mm facing W
  • W09: 1,650 × 900 mm facing W
  • W20: 600 × 1,800 mm facing W

Certificate 1167424S, issued 18 January 2021, from the council's DA documents.

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