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21 Murramarang Road Bawley Point NSW 2539

BASIX certificate and NatHERS rating

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This home's BASIX certificate commits it to 9.9 kW of solar panels and a 20,000 litre rainwater tank. It beat its BASIX energy and water targets, scoring 95 against 50 for energy and 71 against 40 for water.

Key features

Windows
Glass facing N 59.3 m², E 17.6 m², S 16.1 m², W 3.7 m²
Wall insulation
No added insulation
Hot water
Solar (electric boosted) with a performance of 26 to 30 STCs or better
Air conditioning and heating
Ceiling fans (living area); Ceiling fans + 1-phase airconditioning (bedroom); Wood heater (living area); 1-phase airconditioning (bedroom)

BASIX certificate

Energy score
95 (target 50)
Water score
71 (target 40)
Thermal performance
Pass
Bedrooms
3
Conditioned floor area
300 m²
Unconditioned floor area
20 m²
Site area
80,920 m²
Roof area
300 m²
Garden area
400 m²
Hot water
Solar (electric boosted) with a performance of 26 to 30 STCs or better
Solar panels
9.9 kW
Rainwater tank
20,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Clothes line
Yes
Glazing by direction
N 59.3 m², E 17.6 m², S 16.1 m², W 3.7 m²

Heating

  • Living area: wood heater; Energy rating: n/a
  • Bedroom: 1-phase airconditioning; Energy rating: EER 2.5 - 3.0

Cooling

  • Living area: ceiling fans; Energy rating: n/a
  • Bedroom: ceiling fans + 1-phase airconditioning; Energy rating: EER 2.5 - 3.0

Construction and insulation

  • Floor - concrete slab on ground (no added insulation)
  • External wall - mudbrick or rammed earth (500 mm) (no added insulation)

Window schedule

  • W03: 1,800 × 2,410 mm facing N
  • W05: 1,130 × 4,670 mm facing N
  • W04: 1,130 × 2,675 mm facing N
  • W01: 1,800 × 2,540 mm facing N
  • W02: 1,800 × 2,410 mm facing N
  • D02: 2,700 × 4,670 mm facing N
  • W06: 1,130 × 4,670 mm facing N
  • D01: 2,700 × 2,675 mm facing N
  • D03: 2,700 × 4,670 mm facing N
  • D04: 2,700 × 4,160 mm facing E
  • W07: 880 × 7,240 mm facing E
  • W09: 600 × 2,650 mm facing S
  • W11: 1,800 × 850 mm facing S
  • W08: 880 × 7,240 mm facing S
  • W13: 1,800 × 850 mm facing S
  • W10: 1,800 × 1,000 mm facing S
  • W12: 1,800 × 1,810 mm facing S
  • W14: 1,800 × 600 mm facing W
  • W15: 1,800 × 600 mm facing W
  • W16: 1,800 × 850 mm facing W

Certificate 1404981S, issued 27 September 2023, from the council's DA documents.

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