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33 Warrawee Avenue North Kellyville NSW 2155

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7.1 stars out of 10. Its BASIX certificate commits it to 1.5 kW of solar panels and a 4,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 78 against 70 for energy and 53 against 40 for water.

Key features

Windows
22 windows and glazed doors: VELUX FS - Fixed Skylight DG 3mm LoE 366 / 8.5mm Argon Gap / 5.36mm Clear La
Wall insulation
R2.5, R1
Roof and ceiling insulation
Ceiling R6, R2.5, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, Anti-glare Up 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 Ozzie Dream Homes.

BASIX certificate

Energy score
78 (target 70)
Water score
53 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
36 MJ/m² a year
Cooling load
23 MJ/m² a year
Bedrooms
5
Conditioned floor area
340.6 m²
Unconditioned floor area
19.3 m²
Site area
610 m²
Roof area
312 m²
Garden area
232 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
1.5 kW
Rainwater tank
4,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 73.6 m², single glazing 34.3 m², double glazing 39.3 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 (no added insulation)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (no added insulation)
  • Garage floor: concrete slab on ground, waffle pod slab (not specified)
  • External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: cavity brick; frame: no frame (foil-foam composite board+ foil/sarking)
  • External garage wall: brick veneer; frame: timber - H2 treated softwood (no added insulation)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1783351S, issued 13 February 2025, from the council's DA documents.

NatHERS certificate

Star rating
7.1 stars
Rated with
BERS Pro v5.2.4 (3.23)
Rated on
13 Feb 2025
Wall insulation
R2.5, R1
Ceiling insulation
R6, R2.5
Floor insulation
R2.5, R1
LED downlights
71
Living room glazing by direction
NE 14.4 m², SW 6.7 m²
All glazing by direction
NE 47.9 m², SE 12.2 m², SW 8.2 m², NW 5.3 m²

Roof

  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, Anti-glare Up R1.3, dark colour

Window types

  • VEL-011-01 W VELUX FS - Fixed Skylight DG 3mm LoE 366 / 8.5mm Argon Gap / 5.36mm Clear La: U-value 2.6, SHGC 0.24

Window schedule

  • Laundry AWS-001-005-001 W15: 600 × 1,800 mm facing NE
  • Laundry AWS-001-005-001 W14: 1,000 × 600 mm facing NW
  • Ensuite B2 AWS-001-005-001 W13: 600 × 1,200 mm facing NW
  • Bedroom 2 AWS-001-005-001 W12: 1,200 × 2,400 mm facing NW
  • Rumpus AWS-013-003-001 W16: 2,400 × 6,000 mm facing NE
  • Bedroom 3 AWS-001-005-001 W17: 2,000 × 2,400 mm facing NE
  • Bath AWS-001-005-001 W18: 2,000 × 1,800 mm facing SE
  • Bedroom 4 AWS-001-005-001 W19: 1,200 × 2,400 mm facing SE
  • Bedroom 1 AWS-001-005-001 W7: 2,000 × 2,400 mm facing NE
  • Bedroom 1 AWS-001-005-001 W8: 600 × 2,400 mm facing SE
  • Bedroom 1 AWS-001-005-001 W9: 600 × 2,400 mm facing SE
  • Ensuite B1 AWS-001-005-001 W10: 1,200 × 1,200 mm facing SE
  • Garage AWS-001-001-001 W11: 600 × 2,400 mm facing SE
  • Lounge/Entry AWS-067-007-001 W1: 2,000 × 1,800 mm facing SW
  • Lounge/Entry AWS-058-008-001 W1a: 2,000 × 600 mm facing SW
  • Lounge/Entry AWS-067-007-001 Sidelight: 2,400 × 400 mm facing SW
  • Lounge/Entry AWS-067-007-001 FD High: 600 × 1,600 mm facing SW
  • Bedroom 5 AWS-001-005-001 W4: 2,000 × 2,400 mm facing NE
  • Kit/Din/Fam AWS-013-003-001 W5: 2,400 × 6,000 mm facing NE
  • Kit/Din/Fam AWS-067-007-001 W6: 600 × 6,000 mm facing NE
  • Media AWS-003-003-001 W2: 600 × 2,400 mm facing SW
  • Pantry AWS-001-005-001 W3: 1,200 × 900 mm facing NW

Certificate 0011711504, issued 13 February 2025, from the council's DA documents. Verify this certificate

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