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16 Austin Avenue North Curl Curl NSW 2099

BASIX certificate and NatHERS rating

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This home's BASIX certificate commits it to 2.5 kW of solar panels and a 2,000 litre rainwater tank. It beat its BASIX energy and water targets, scoring 86 against 72 for energy and 41 against 40 for water.

Key features

Windows
Up to timber frames 84.7 m², double glazing 84.7 m²
Wall insulation
Not specified
Hot water
Gas instantaneous with a performance of 5 stars
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom); Heat pump hydronic system (living area and bedroom)

Built by The Trustee For Hurley Design & Build Trust.

BASIX certificate

Energy score
86 (target 72)
Water score
41 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
22 MJ/m² a year
Cooling load
8 MJ/m² a year
Bedrooms
4
Conditioned floor area
284 m²
Unconditioned floor area
12.5 m²
Site area
455 m²
Roof area
223 m²
Garden area
183 m²
Climate zone
NatHERS climate zone 5
Hot water
Gas instantaneous with a performance of 5 stars
Solar panels
2.5 kW
Rainwater tank
2,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
timber frames 84.7 m², double glazing 84.7 m²

Heating

  • Living area: heat pump hydronic system; Energy rating: n/a
  • Bedroom: heat pump hydronic system; Energy rating: n/a

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 (not specified)
  • Floor: suspended floor above open subfloor, concrete - suspended; frame: timber - H2 treated softwood (not specified)
  • Floor: above habitable rooms or mezzanine, concrete - suspended; frame: timber - H2 treated softwood (not specified)
  • Floor: suspended floor above garage, concrete - suspended; frame: timber - H2 treated softwood (not specified)
  • Garage floor: concrete slab on ground (not specified)
  • External wall: reverse brick veneer; frame: timber - H2 treated softwood (not specified)
  • External wall: concrete panel/plasterboard; frame: timber - H2 treated softwood (not specified)
  • External garage wall: cavity brick; frame: timber - H2 treated softwood (no added insulation)
  • External garage wall: concrete panel/plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (not specified)
  • Internal wall: single skin masonry; frame: timber - H2 treated softwood (not specified)

Certificate 1785174S_03, issued 11 March 2025, from the council's DA documents.

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