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161 Annangrove Road Annangrove NSW 2156

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7.7 stars out of 10. Its BASIX certificate commits it to a 10,040 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 71 against 70.

Key features

Windows
21 windows and glazed doors: Timber A SG Clear; Manor Awning Window DG 3/12/3; Signature Sliding Stacking Door DG 4mmClr-10Ar-4mmClr and 2 more types
Wall insulation
R2.2
Roof and ceiling insulation
Ceiling R6.0, roof Cont:Attic-Continuous 1.3, medium colour
Hot water
Electric heat pump with a performance of 15 to 20 STCs or better
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

BASIX certificate

Energy score
71 (target 70)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
33 MJ/m² a year
Cooling load
13 MJ/m² a year
Bedrooms
4
Conditioned floor area
314.8 m²
Unconditioned floor area
17.9 m²
Site area
9,569,000 m²
Roof area
572 m²
Garden area
500 m²
Climate zone
NatHERS climate zone 28
Hot water
Electric heat pump with a performance of 15 to 20 STCs or better
Rainwater tank
10,040 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 62.4 m², timber frames 0.7 m², single glazing 0.7 m², double glazing 62.4 m²

Heating

  • Living area: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0

Cooling

  • Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (fibreglass batts or roll)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: brick 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: brick veneer; frame: light steel frame (no added insulation)
  • External garage wall: cavity brick; frame: no 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 1779709S, issued 13 January 2025, from the council's DA documents.

NatHERS certificate

Star rating
7.7 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
13 Jan 2025
Wall insulation
R2.2
Ceiling insulation
R6.0
Floor insulation
R2.2
Living room glazing by direction
N 15.5 m², E 1.5 m², W 1.5 m²
All glazing by direction
N 33.9 m², E 2.6 m², S 25 m², W 1.5 m²

Roof

  • Cont:Attic-Continuous 1.3, medium colour

Window types

  • TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
  • DOW-005-01 A Manor Awning Window DG 3/12/3: U-value 3.9, SHGC 0.58
  • BRD-141-15 A Signature Sliding Stacking Door DG 4mmClr-10Ar-4mmClr: U-value 3.76, SHGC 0.66
  • BRD-125-46 A ESS Fixed Window External 52 Comm DG 4mmClr_10Ar_4mmClr: U-value 3.21, SHGC 0.67
  • BRD-154-36 A Essential Sliding Window 67 DG 4mmClr_10Ar_4mmClr: U-value 3.85, SHGC 0.61

Window schedule

  • Home Theatre, window DOW-005-01 A: 1,800 × 1,810 mm facing S
  • Bedroom 3, window DOW-005-01 A: 1,800 × 1,210 mm facing S
  • Ensuite 2, window DOW-005-01 A: 1,800 × 1,210 mm facing S
  • Home Office, window DOW-005-01 A: 1,800 × 1,810 mm facing S
  • Bedroom 2, window DOW-005-01 A: 1,800 × 1,810 mm facing S
  • Retreat, window BRD-141-15 A: 2,400 × 2,688 mm facing N
  • Ensuite 1, window DOW-005-01 A: 1,800 × 610 mm facing E
  • Master Suite, window DOW-005-01 A: 1,800 × 1,210 mm facing S
  • Master Suite, window DOW-005-01 A: 1,800 × 1,210 mm facing S
  • Wir 1, window BRD-125-46 A: 900 × 1,450 mm facing S
  • Wip, window DOW-005-01 A: 1,800 × 610 mm facing N
  • Children's Activities, window BRD-141-15 A: 2,400 × 2,688 mm facing N
  • Bedroom 4, window DOW-005-01 A: 1,200 × 1,210 mm facing N
  • Bath, window BRD-154-36 A: 1,460 × 1,570 mm facing N
  • Mud Room, window TIM-001-01 W: 782 × 887 mm facing N
  • Garage, window BRD-154-36 A: 860 × 3,010 mm facing S
  • Garage, window BRD-154-36 A: 860 × 3,010 mm facing S
  • Kitchen/Living, window BRD-141-15 A: 2,400 × 3,228 mm facing N
  • Kitchen/Living, window DOW-005-01 A: 1,800 × 850 mm facing E
  • Kitchen/Living, window BRD-141-15 A: 2,400 × 3,228 mm facing N
  • Kitchen/Living, window DOW-005-01 A: 1,800 × 850 mm facing W

Certificate QXF4XY1ZVY, issued 13 January 2025, from the council's DA documents. Verify this certificate

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