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1 The Appian Way Avalon Beach NSW 2107

BASIX certificate and NatHERS rating

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This home's BASIX certificate commits it to a 3,000 litre rainwater tank. It beat its BASIX energy and water targets, scoring 73 against 72 for energy and 45 against 40 for water.

Key features

Windows
Up to aluminium frames 41.8 m², double glazing 41.8 m²
Wall insulation
All external walls fibreglass batts or roll+ foil/sarking
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
1-phase airconditioning, ducted (living area and bedroom)

Built by Rawson Homes.

BASIX certificate

Energy score
73 (target 72)
Water score
45 (target 40)
Thermal performance
Pass
Materials score
-75
Heating load
17 MJ/m² a year
Cooling load
10 MJ/m² a year
Bedrooms
4
Conditioned floor area
174.9 m²
Unconditioned floor area
11.8 m²
Site area
772 m²
Roof area
317 m²
Garden area
446 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
3,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 41.8 m², double glazing 41.8 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: 3.5 star (average zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 3.5 star (average zone)

Cooling

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

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: light steel frame. all external walls fibreglass batts or roll+ foil/sarking
  • External garage wall: brick veneer; frame: light steel frame (not specified)
  • External garage wall: cavity brick; frame: light steel frame (not specified)
  • Internal wall: plasterboard; frame: light steel frame (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, light steel frame (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1814110S_03, issued 11 February 2026, from the council's DA documents.

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