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54 Donovan Avenue Maroubra NSW 2035

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 6.7 stars out of 10. Its BASIX certificate commits it to a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls and ceiling. It beat its BASIX energy and water targets, scoring 52 against 50 for energy and 44 against 40 for water.

Key features

Windows
15 windows and glazed doors: Aluminium B SG Clear; Timber A SG Clear; Al Sliding Window SG 3Clr and 2 more types
Wall insulation
R2
Roof and ceiling insulation
Ceiling R4.1, roof Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

Built by Masterton Homes.

BASIX certificate

Energy score
52 (target 50)
Water score
44 (target 40)
Thermal performance
Pass
Heating load
20 MJ/m² a year
Cooling load
24 MJ/m² a year
Bedrooms
4
Conditioned floor area
217 m²
Unconditioned floor area
17 m²
Site area
602 m²
Roof area
340 m²
Garden area
225 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
3,000 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 1113990S_04, issued 12 January 2021, from the council's DA documents.

NatHERS certificate

Star rating
6.7 stars
Rated with
BERS Pro v4.4.0.2 (3.21)
Rated on
12 Jan 2021
Wall insulation
R2
Ceiling insulation
R4.1
Living room glazing by direction
N 23.8 m², W 1.8 m²
All glazing by direction
N 23.8 m², E 7.6 m², S 6 m², W 6.6 m²

Roof

  • Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour

Window types

  • ALM-002-01 A Aluminium B SG Clear: U-value 6.7, SHGC 0.7
  • TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
  • DOW-001-01 A Al Sliding Window SG 3Clr: U-value 6.4, SHGC 0.75
  • DOW-014-01 A Aluminium Fixed Light Window SG 4Clr: U-value 6.2, SHGC 0.75
  • DOW-006-01 A Al Sliding Door SG 5Clr: U-value 6.2, SHGC 0.71

Window schedule

  • Bedroom 1, window ALM-002-01 A: 2,057 × 850 mm facing S
  • Bedroom 1, window ALM-002-01 A: 2,057 × 850 mm facing S
  • Ens, window DOW-001-01 A: 1,000 × 1,450 mm facing E
  • Bedroom 2, window DOW-001-01 A: 1,200 × 1,810 mm facing E
  • Bath, window DOW-001-01 A: 1,000 × 1,810 mm facing E
  • Bedroom 3, window DOW-001-01 A: 1,200 × 1,810 mm facing E
  • Bedroom 4, window DOW-001-01 A: 1,200 × 1,810 mm facing W
  • Theatre, window DOW-001-01 A: 600 × 3,010 mm facing W
  • Ldry, window TIM-001-01 W: 1,000 × 820 mm facing W
  • Kitchen/Living, window DOW-014-01 A: 500 × 3,600 mm facing W
  • Kitchen/Living, window ALM-002-01 A: 2,400 × 1,500 mm facing N
  • Kitchen/Living, window DOW-006-01 A: 2,400 × 5,364 mm facing N
  • Kitchen/Living, window DOW-014-01 A: 700 × 5,364 mm facing N
  • Kitchen/Living, window ALM-002-01 A: 2,400 × 1,500 mm facing N
  • Entry, window DOW-014-01 A: 2,000 × 1,260 mm facing S

Certificate 0004963427-02, issued 12 January 2021, from the council's DA documents. Verify this certificate

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