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35 Ernesta Place Bella Vista NSW 2153

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 5.1 stars out of 10. Its BASIX certificate commits it to 3.5 kW of solar panels and a 9,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls and floor. It beat its BASIX water target, scoring 42 against 40.

Key features

Windows
44 windows and glazed doors: Aluminium B SG Clear; Composite A DG Argon Fill Low Solar Gain low-E - Clear; Composite B DG Argon Fill Low Solar Gain low-E - Clear
Wall insulation
R2.7
Roof and ceiling insulation
Roof value) Solar absorptance Roof shade Concrete Terrace, dark colour
Hot water
Gas instantaneous with a performance of 5 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

BASIX certificate

Energy score
50 (target 50)
Water score
42 (target 40)
Thermal performance
Pass
Heating load
54 MJ/m² a year
Cooling load
56 MJ/m² a year
Bedrooms
5
Conditioned floor area
624.9 m²
Unconditioned floor area
17.7 m²
Site area
726 m²
Roof area
431 m²
Garden area
233 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 5 stars
Solar panels
3.5 kW
Rainwater tank
9,000 litres
Fixtures
Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Clothes line
Yes

Heating

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

Cooling

  • Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0

Certificate 1132191S, issued 14 September 2020, from the council's DA documents.

NatHERS certificate

Star rating
5.1 stars
Rated with
AccuRate Sustainability V2.4.3.21
Rated on
14 Sep 2020
Wall insulation
R2.7
Floor insulation
R0.7, R6.0
Living room glazing by direction
N 10.9 m², E 22.4 m², S 2.9 m², W 10.1 m²
All glazing by direction
N 62.1 m², E 58.4 m², S 30 m², W 49.2 m²

Roof

  • value) Solar absorptance Roof shade Concrete Terrace, dark colour
  • Flat Roof Construction - Metal Deck / 100mm Foil Blanket / R6.0 Insulation / Plasterboard R8.3, dark colour
  • Garden Roof, dark colour

Window types

  • ALM-002-01 A Aluminium B SG Clear: U-value 6.7, SHGC 0.7
  • CMP-005-04 I Composite A DG Argon Fill Low Solar Gain low-E - Clear: U-value 2.2, SHGC 0.32
  • CMP-006-04 I Composite B DG Argon Fill Low Solar Gain low-E - Clear: U-value 2.2, SHGC 0.39

Window schedule

  • Basement Garage, window ALM-002-01 A: 600 × 2,650 mm facing N
  • Media / Living, window CMP-005-04 I: 600 × 2,400 mm facing S
  • Media / Living, window CMP-005-04 I: 600 × 2,400 mm facing S
  • Games room, window CMP-006-04 I: 2,825 × 2,684 mm facing N
  • Games room, window CMP-006-04 I: 2,825 × 3,580 mm facing W
  • Lounge, window CMP-006-04 I: 3,000 × 1,810 mm facing N
  • Lounge, window CMP-006-04 I: 3,000 × 1,810 mm facing N
  • Courtyard, window CMP-006-04 I: 3,000 × 3,580 mm facing N
  • Study, window CMP-006-04 I: 3,000 × 1,810 mm facing N
  • Living, window CMP-006-04 I: 2,550 × 4,210 mm facing E
  • Entry / Pool / Powder, window CMP-006-04 I: 3,000 × 650 mm facing E
  • Entry / Pool / Powder, window CMP-006-04 I: 3,000 × 650 mm facing E
  • Entry / Pool / Powder, window CMP-006-04 I: 600 × 1,810 mm facing E
  • Entry / Pool / Powder, window CMP-006-04 I: 2,825 × 5,400 mm facing W
  • Bed 5, window CMP-006-04 I: 2,550 × 4,210 mm facing E
  • Ensuite 5, window CMP-005-04 I: 600 × 2,410 mm facing S
  • Laundry / Pantry, window CMP-006-04 I: 3,000 × 1,810 mm facing S
  • Laundry / Pantry, window CMP-006-04 I: 3,000 × 1,810 mm facing S
  • Dining, window CMP-006-04 I: 2,825 × 3,580 mm facing W
  • Bed 3, window CMP-005-04 I: 600 × 2,410 mm facing N
  • Bed 3, window CMP-005-04 I: 2,100 × 2,650 mm facing W
  • Ensuite 3, window CMP-005-04 I: 600 × 2,410 mm facing N
  • Study / Courtyard void, window CMP-005-04 I: 600 × 2,410 mm facing N
  • Study / Courtyard void, window CMP-006-04 I: 2,700 × 3,580 mm facing N
  • Ensuite 2, window CMP-005-04 I: 600 × 2,410 mm facing N
  • Bed 2 - WIR, window CMP-006-04 I: 2,400 × 4,210 mm facing E
  • Bed 2 - WIR, window CMP-006-04 I: 2,700 × 1,810 mm facing S
  • Rumpus, window CMP-006-04 I: 2,700 × 4,330 mm facing E
  • Master Bed / WIR, window CMP-006-04 I: 2,700 × 1,810 mm facing N
  • Master Bed / WIR, window CMP-006-04 I: 2,400 × 4,210 mm facing E
  • Ensuite 1, window CMP-005-04 I: 600 × 2,410 mm facing S
  • Ensuite 4, window CMP-005-04 I: 600 × 2,410 mm facing S
  • Bed 4, window CMP-005-04 I: 600 × 2,410 mm facing S
  • Bed 4, window CMP-005-04 I: 2,100 × 2,650 mm facing W
  • Sitting / Pool void, window CMP-006-04 I: 2,100 × 610 mm facing W
  • Sitting / Pool void, window CMP-006-04 I: 2,100 × 610 mm facing W
  • Sitting / Pool void, window CMP-006-04 I: 600 × 2,300 mm facing N
  • Sitting / Pool void, window CMP-006-04 I: 600 × 2,300 mm facing N
  • Sitting / Pool void, window CMP-006-04 I: 600 × 2,300 mm facing N
  • Sitting / Pool void, window CMP-006-04 I: 600 × 2,300 mm facing N
  • Sitting / Pool void, window CMP-006-04 I: 600 × 2,300 mm facing S
  • Sitting / Pool void, window CMP-006-04 I: 600 × 2,300 mm facing S
  • Sitting / Pool void, window CMP-006-04 I: 600 × 2,300 mm facing S
  • Sitting / Pool void, window CMP-006-04 I: 600 × 2,300 mm facing S

Certificate 0005198304, issued 14 September 2020, from the council's DA documents. Verify this certificate

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