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16 Ravensbourne Avenue North Kellyville NSW 2155

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 3.2 kW of solar panels and a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 90 against 70 for energy and 43 against 40 for water.

Key features

Windows
20 windows and glazed doors
Wall insulation
R2.7
Roof and ceiling insulation
Ceiling R7, R2.5, R4, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

Built by Eden Brae Holdings.

BASIX certificate

Energy score
90 (target 70)
Water score
43 (target 40)
Thermal performance
Pass
Materials score
-63
Heating load
37 MJ/m² a year
Cooling load
23 MJ/m² a year
Bedrooms
5
Conditioned floor area
258.8 m²
Unconditioned floor area
18.5 m²
Site area
569 m²
Roof area
262 m²
Garden area
257 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
3.2 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 57.5 m², single glazing 17.5 m², double glazing 40 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: suspended floor above open subfloor, particle board; frame: timber - H2 treated softwood (not specified)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (not specified)
  • Floor: suspended floor above garage, particle board; frame: timber - H2 treated softwood (not specified)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: light steel frame (fibreglass batts or roll)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: light steel frame (not specified)
  • Internal wall: plasterboard; frame: light steel frame (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.)

Certificate 1799573S_04, issued 25 July 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.4 (3.23)
Rated on
25 Jul 2025
Wall insulation
R2.7
Ceiling insulation
R7, R2.5, R4
Floor insulation
R2.7, R2, R4
Living room glazing by direction
SE 4.8 m², SW 8.6 m², NW 11.3 m²
All glazing by direction
NE 5.7 m², SE 10.2 m², SW 14 m², NW 23.5 m²

Roof

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

Window schedule

  • MEDIA STG-077-003-001 Media: 2,100 × 2,100 mm facing NW
  • BUTLERS STG-066-300-002 Butlers: 600 × 1,800 mm facing NE
  • DIN FAM KIT STG-121-003-001 Family: 2,400 × 2,600 mm facing NW
  • DIN FAM KIT STG-121-003-001 Family SD: 2,400 × 3,600 mm facing SW
  • DIN FAM KIT STG-077-003-001 Dining SD: 2,100 × 2,400 mm facing NW
  • LAUNDRY STG-005-002-001 Laundry SD: 2,400 × 1,500 mm facing SW
  • GUEST STG-066-300-002 Guest: 1,000 × 1,800 mm facing NE
  • GF POWDER STG-002-003-001 GF Powder: 600 × 1,400 mm facing NE
  • LIVING STG-120-002-001 Living: 2,000 × 2,400 mm facing SE
  • GAMES UF HALL STG-121-003-001 Games Room SD: 2,200 × 2,400 mm facing NW
  • BED 3 STG-066-300-002 Bed: 600 × 2,100 mm facing NW
  • BED 2 STG-066-300-002 Bed: 600 × 2,100 mm facing NW
  • UF WC STG-007-003-001 UF WC: 900 × 600 mm facing NE
  • UF BATH STG-007-003-001 UF bath: 1,000 × 1,400 mm facing NE
  • BED 1 STG-120-002-001 Bed: 1,200 × 2,400 mm facing SE
  • BED 1 WIR 2 STG-120-002-001 Bed 1 WIR: 1,200 × 900 mm facing SE
  • ENSUITE STG-007-003-001 Ensuite: 600 × 1,500 mm facing SW
  • ENSUITE STG-007-003-001 Ensuite: 1,200 × 700 mm facing SW
  • BED 4 STG-066-300-002 Bed 4: 600 × 1,200 mm facing SE
  • BED 4 STG-066-300-002 Bed: 600 × 1,200 mm facing SE

Certificate 0011977261-03, issued 25 July 2025, from the council's DA documents. Verify this certificate

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