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41A Oakland Avenue Baulkham Hills NSW 2153

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 6.1 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 target, scoring 55 against 50.

Key features

Windows
16 windows and glazed doors: ESS Hinged Door (100mm) SG 4Clr; ESS Sliding Window (52mm) SG 3Clr; ESS Sliding Door (80mm) SG 4Clr and 1 more types
Wall insulation
R2.0
Roof and ceiling insulation
Ceiling R3.5, roof * Refer to glossary. Page 6 of 9 Cont:Attic-Continuous 1.1, dark 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
55 (target 50)
Water score
40 (target 40)
Thermal performance
Pass
Heating load
25 MJ/m² a year
Cooling load
25 MJ/m² a year
Bedrooms
5
Conditioned floor area
202.2 m²
Unconditioned floor area
17.5 m²
Site area
922 m²
Roof area
220 m²
Garden area
400 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 3.0 - 3.5
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5

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 1322024S_02, issued 19 October 2022, from the council's DA documents.

NatHERS certificate

Star rating
6.1 stars
Rated with
FirstRate5: 5.3.2b (3.21)
Rated on
12 Jul 2022
Wall insulation
R2.0
Ceiling insulation
R3.5
Living room glazing by direction
NNE 15.4 m², WNW 7.4 m²
All glazing by direction
NNE 30.4 m², ESE 3.3 m², SSW 5.8 m², WNW 12.6 m²

Roof

  • * Refer to glossary. Page 6 of 9 Cont:Attic-Continuous 1.1, dark colour

Window types

  • BRD-030-01 A ESS Hinged Door (100mm) SG 4Clr: U-value 6.05, SHGC 0.62
  • BRD-001-01 A ESS Sliding Window (52mm) SG 3Clr: U-value 6.43, SHGC 0.76
  • BRD-033-01 A ESS Sliding Door (80mm) SG 4Clr: U-value 6.19, SHGC 0.74
  • BRD-124_37 A ESS Fixed Window External 52 SG 5mmClr: U-value 5.87, SHGC 0.73

Window schedule

  • Laundry, window BRD-030-01 A: 2,100 × 820 mm facing ESE
  • Kitchen/Living/-Meals, window BRD-001-01 A: 2,050 × 1,810 mm facing WNW
  • Kitchen/Living/-Meals, window BRD-001-01 A: 2,050 × 1,810 mm facing WNW
  • Kitchen/Living/-Meals, window BRD-033-01 A: 2,400 × 2,700 mm facing NNE
  • Kitchen/Living/-Meals, window BRD-033-01 A: 2,400 × 3,700 mm facing NNE
  • WIP, window BRD-001-01 A: 1,200 × 1,210 mm facing WNW
  • Bedroom 5, window BRD-033-01 A: 2,400 × 2,700 mm facing NNE
  • Bedroom 1, window BRD-001-01 A: 1,460 × 2,710 mm facing NNE
  • Bedroom 2, window BRD-001-01 A: 1,200 × 2,710 mm facing NNE
  • Bedroom 3, window BRD-001-01 A: 1,030 × 1,810 mm facing WNW
  • Bedroom 4, window BRD-001-01 A: 1,030 × 1,810 mm facing WNW
  • Entry, window BRD-124_37 A: 2,340 × 340 mm facing SSW
  • Entry, window BRD-124_37 A: 2,340 × 340 mm facing SSW
  • Study, window BRD-001-01 A: 2,050 × 2,050 mm facing SSW
  • Ensuite, window BRD-001-01 A: 860 × 1,570 mm facing NNE
  • Bath, window BRD-001-01 A: 860 × 1,810 mm facing ESE

Certificate 5EYG2G3SP2, issued 12 July 2022, from the council's DA documents. Verify this certificate

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