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24 Ernesta Place Bella Vista NSW 2153

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 5.9 stars out of 10. Its BASIX certificate commits it to a 9,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls and ceiling. It beat its BASIX energy and water targets, scoring 53 against 50 for energy and 47 against 40 for water.

Key features

Windows
31 windows and glazed doors: Timber A SG Clear; Al Residential Awning Window SG 638mm Comfort Plus; Al Residential Sliding Window SG 638mm Comfort Plus and 2 more types
Wall insulation
R2
Roof and ceiling insulation
Ceiling R3.5, roof Corrugated Iron Bulk, Reflective Side Down, Anti-glare Up R1, medium colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

BASIX certificate

Energy score
53 (target 50)
Water score
47 (target 40)
Thermal performance
Pass
Heating load
27 MJ/m² a year
Cooling load
26 MJ/m² a year
Bedrooms
5
Conditioned floor area
315 m²
Unconditioned floor area
15 m²
Site area
701 m²
Roof area
283 m²
Garden area
347 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
9,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

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

Certificate 1115599S, issued 3 July 2020, from the council's DA documents.

NatHERS certificate

Star rating
5.9 stars
Rated with
BERS Pro v4.4.0.1 (3.21)
Rated on
03 Jul 2020
Wall insulation
R2
Ceiling insulation
R3.5
Living room glazing by direction
N 6.2 m², E 16.7 m², S 2.6 m², W 4.4 m²
All glazing by direction
N 11.2 m², E 23.2 m², S 7.7 m², W 14.5 m²

Roof

  • Corrugated Iron Bulk, Reflective Side Down, Anti-glare Up R1, medium colour

Window types

  • TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
  • WID-001-04 A Al Residential Awning Window SG 638mm Comfort Plus: U-value 5, SHGC 0.4
  • WID-006-04 A Al Residential Sliding Window SG 638mm Comfort Plus: U-value 4.5, SHGC 0.46
  • WID-006-01 A Al Residential Sliding Window SG 3mm Clear: U-value 6.4, SHGC 0.76
  • WID-011-04 A Al Architectural Paragon Stacker Door SG 638mm Comfort Plus: U-value 4.7, SHGC 0.39

Window schedule

  • Lounge, window WID-001-04 A: 500 × 1,500 mm facing N
  • Lounge, window WID-001-04 A: 500 × 1,500 mm facing N
  • Lounge, window WID-001-04 A: 500 × 1,500 mm facing N
  • Lounge, window WID-006-04 A: 900 × 400 mm facing N
  • Lounge, window WID-006-04 A: 900 × 400 mm facing N
  • Lounge, window WID-001-04 A: 2,000 × 2,200 mm facing W
  • Garage, window WID-006-01 A: 600 × 1,800 mm facing S
  • Guest, window WID-006-04 A: 1,200 × 1,800 mm facing S
  • Foyer, window WID-006-04 A: 2,400 × 600 mm facing W
  • Rumpus, window WID-006-04 A: 1,800 × 900 mm facing E
  • Rumpus, window WID-006-04 A: 600 × 2,400 mm facing S
  • Laundry, window TIM-001-01 W: 2,340 × 820 mm facing N
  • Kit/Fam/Din, window WID-006-04 A: 1,800 × 600 mm facing N
  • Kit/Fam/Din, window WID-011-04 A: 2,400 × 4,500 mm facing E
  • Kit/Fam/Din, window WID-006-04 A: 1,800 × 1,200 mm facing N
  • Kit/Fam/Din, window WID-006-04 A: 1,800 × 2,400 mm facing E
  • Kit/Fam/Din, window WID-006-04 A: 2,400 × 500 mm facing S
  • Bedroom 2, window WID-006-04 A: 1,200 × 1,800 mm facing E
  • Bedroom 3, window WID-006-04 A: 1,200 × 1,800 mm facing E
  • Bedroom 4, window WID-006-04 A: 1,200 × 1,800 mm facing E
  • Bedroom 1, window WID-006-04 A: 1,500 × 500 mm facing W
  • Bedroom 1, window WID-001-04 A: 1,500 × 1,800 mm facing W
  • WIR b1, window WID-006-04 A: 1,500 × 500 mm facing W
  • Ensuite, window WID-006-04 A: 1,000 × 1,800 mm facing S
  • Bath, window WID-006-04 A: 900 × 1,500 mm facing N
  • Rest, window WID-006-04 A: 2,100 × 400 mm facing N
  • Rest, window WID-006-04 A: 2,100 × 400 mm facing N
  • Rest, window WID-001-04 A: 500 × 1,800 mm facing W
  • Rest, window WID-001-04 A: 500 × 1,800 mm facing W
  • Rest, window WID-001-04 A: 600 × 2,200 mm facing W
  • Rest, window WID-001-04 A: 600 × 2,200 mm facing W

Certificate 0004980256, issued 3 July 2020, from the council's DA documents. Verify this certificate

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