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12 Greenwell Street 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 6.65 kW of solar panels and a 6,060 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 92 against 69.

Key features

Windows
16 windows and glazed doors: Signature Sliding Stacking Door DG 4mmClr-10Ar-4mmClr; Manor Awning Window DG 3/12/3; Al BiFold Door DG 4-12Ar-4
Wall insulation
R2.2
Roof and ceiling insulation
Ceiling R6.0, roof Cont:Attic-Continuous 1.3, light colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

Built by McDonald Jones Homes.

BASIX certificate

Energy score
92 (target 69)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
48 MJ/m² a year
Cooling load
12 MJ/m² a year
Bedrooms
5
Conditioned floor area
207.4 m²
Unconditioned floor area
12.1 m²
Site area
828 m²
Roof area
358 m²
Garden area
420 m²
Climate zone
NatHERS climate zone 18
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
6.65 kW
Rainwater tank
6,060 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 5 star
LED lighting
Yes
Clothes line
Yes
Maximum glazing
aluminium frames 48 m², double glazing 48 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0

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, waffle pod slab (no added insulation)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: AAC veneer; frame: light steel frame (fibreglass batts or roll)
  • External wall: framed (solid or reconstituted timber weatherboard); frame: light steel frame (fibreglass batts or roll)
  • External garage wall: AAC veneer; frame: light steel frame (no added insulation)
  • Internal wall: plasterboard; frame: light steel frame (fibreglass batts or roll)
  • 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 1814783S, issued 26 September 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
26 Sep 2025
Wall insulation
R2.2
Ceiling insulation
R6.0
Floor insulation
R2.2, R2.0
Living room glazing by direction
E 15 m², S 2.2 m²
All glazing by direction
N 13.3 m², E 20.7 m², S 6.3 m², W 7.7 m²

Roof

  • Cont:Attic-Continuous 1.3, light colour

Window types

  • BRD-141-15 A Signature Sliding Stacking Door DG 4mmClr-10Ar-4mmClr: U-value 3.76, SHGC 0.66
  • DOW-005-01 A Manor Awning Window DG 3/12/3: U-value 3.9, SHGC 0.58
  • BRD-008-36 A Al BiFold Door DG 4-12Ar-4: U-value 4, SHGC 0.54

Window schedule

  • Master Suite, window BRD-141-15 A: 2,100 × 2,688 mm facing E
  • Master Suite, window DOW-005-01 A: 1,460 × 610 mm facing N
  • Master Suite, window DOW-005-01 A: 1,460 × 610 mm facing N
  • Bedroom 2, window DOW-005-01 A: 1,800 × 610 mm facing N
  • Bedroom 2, window DOW-005-01 A: 1,800 × 610 mm facing N
  • Bedroom 3, window DOW-005-01 A: 2,060 × 2,170 mm facing W
  • Bedroom 4, window DOW-005-01 A: 2,060 × 1,570 mm facing W
  • Ensuite, window DOW-005-01 A: 1,800 × 610 mm facing N
  • Ensuite, window DOW-005-01 A: 1,800 × 610 mm facing N
  • Childrens Activities, window DOW-005-01 A: 2,060 × 2,410 mm facing N
  • Bath, window DOW-005-01 A: 1,200 × 1,810 mm facing N
  • Guest Bedroom, window DOW-005-01 A: 860 × 3,010 mm facing S
  • Kitchen/Family/-Living/Dining, window BRD-008-36 A: 727 × 3,010 mm facing S
  • Kitchen/Family/-Living/Dining, window BRD-008-36 A: 2,400 × 3,130 mm facing E
  • Kitchen/Family/-Living/Dining, window BRD-008-36 A: 2,400 × 3,130 mm facing E
  • Laundry, window DOW-005-01 A: 1,800 × 850 mm facing S

Certificate NSEVPKKU1K, issued 26 September 2025, from the council's DA documents. Verify this certificate

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