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110 Cooyong Road Terrey Hills NSW 2084

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7.4 stars out of 10. Its BASIX certificate commits it to a 10,650 litre rainwater tank.

Key features

Windows
Up to aluminium frames 87.1 m², timber frames 2.8 m², single glazing 2.8 m², double glazing 87.1 m²
Wall insulation
Fibreglass batts or roll
Roof and ceiling insulation
Ceiling: fibreglass batts or roll; roof: foil backed blanket
Hot water
Electric heat pump
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

BASIX certificate

Energy score
72 (target 72)
Water score
40 (target 40)
Materials score
-100
Heating load
14 MJ/m² a year
Cooling load
12 MJ/m² a year
Bedrooms
5
Conditioned floor area
310.2 m²
Unconditioned floor area
20.4 m²
Site area
16,200 m²
Roof area
542 m²
Garden area
500 m²
Climate zone
NatHERS climate zone 56
Hot water
Electric heat pump
Rainwater tank
10,650 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 5 star
LED lighting
Yes
Clothes line
Yes
Maximum glazing
aluminium frames 87.1 m², timber frames 2.8 m², single glazing 2.8 m², double glazing 87.1 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 3.5 - 4.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • 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 (solid or reconstituted timber weatherboard); frame: light steel frame (fibreglass batts or roll)
  • External garage wall: brick veneer; frame: light steel frame (no added insulation)
  • External garage wall: cavity brick; frame: no frame (no added insulation)
  • Internal wall: plasterboard; frame: light steel frame (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: light steel frame (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, light steel frame (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1830702S_02, issued 15 May 2026, from the council's DA documents.

NatHERS certificate

Star rating
7.4 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
29 Jan 2026

Certificate CVIM2PS0L7, issued 29 January 2026, from the council's DA documents. Verify this certificate

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