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17 Crookhaven Parade Currarong NSW 2540

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to a 5,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 67 against 66.

Key features

Windows
8 windows and glazed doors: Aluminium B DG Argon Fill High Solar Gain low-E -Clear; Aluminium B SG Clear
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R4.0, roof Framed:Flat - Flat Framed (Metal Deck) 0.0, medium colour
Hot water
Gas instantaneous with a performance of 5 stars
Air conditioning and heating
1-phase airconditioning, non ducted (living area and bedroom)

BASIX certificate

Energy score
67 (target 66)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
25
Heating load
49 MJ/m² a year
Cooling load
12 MJ/m² a year
Bedrooms
2
Conditioned floor area
50.3 m²
Unconditioned floor area
4.9 m²
Site area
762 m²
Roof area
55 m²
Garden area
190 m²
Climate zone
NatHERS climate zone 18
Hot water
Gas instantaneous with a performance of 5 stars
Rainwater tank
5,000 litres
Fixtures
Showerheads 4 star, toilets 5 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 16.4 m², single glazing 4.2 m², double glazing 12.3 m²

Heating

  • Living area: 1-phase airconditioning - non ducted; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: EER 3.0 - 3.5

Cooling

  • Living area: 1-phase airconditioning - non ducted; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: EER 3.0 - 3.5

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (no added insulation)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood. all external walls fibreglass batts or roll+ foil/sarking
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1812544S_02, issued 20 October 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
5 Sep 2025
Wall insulation
R2.5
Ceiling insulation
R4.0
Floor insulation
R2.5
Living room glazing by direction
N 3.8 m², E 2.5 m², W 4.4 m²
All glazing by direction
N 3.8 m², E 5 m², W 7.6 m²

Roof

  • Framed:Flat - Flat Framed (Metal Deck) 0.0, medium colour

Window types

  • ALM-006-03 A Aluminium B DG Argon Fill High Solar Gain low-E -Clear: U-value 4.1, SHGC 0.52
  • ALM-002-01 A Aluminium B SG Clear: U-value 6.7, SHGC 0.7

Window schedule

  • Kitchen/Living, window ALM-006-03 A: 2,100 × 2,100 mm facing W
  • Kitchen/Living, window ALM-002-01 A: 1,400 × 1,800 mm facing E
  • Kitchen/Living, window ALM-002-01 A: 1,500 × 900 mm facing N
  • Kitchen/Living, window ALM-002-01 A: 300 × 920 mm facing N
  • Kitchen/Living, window ALM-002-01 A: 2,400 × 900 mm facing N
  • Bath, window ALM-002-01 A: 800 × 800 mm facing W
  • Bedroom 1, window ALM-006-03 A: 1,400 × 1,800 mm facing W
  • Bedroom 2, window ALM-006-03 A: 1,400 × 1,800 mm facing E

Certificate EOGZ8P8MLL, issued 5 September 2025, from the council's DA documents. Verify this certificate

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