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63 Towradgi Street Narraweena NSW 2099

BASIX certificate and NatHERS rating

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This home's BASIX certificate commits it to a 6,000 litre rainwater tank. It beat its BASIX energy target, scoring 75 against 72.

Key features

Wall insulation
Solar absorptance < 0.48
Hot water
Gas instantaneous with a performance of 6 stars

BASIX certificate

Energy score
75 (target 72)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-8
Bedrooms
4
Conditioned floor area
137.3 m²
Unconditioned floor area
5.7 m²
Site area
556 m²
Roof area
96 m²
Garden area
330 m²
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
6,000 litres
Fixtures
Showerheads 4 star, toilets 6 star, kitchen taps 6 star, basin taps 6 star
LED lighting
Yes
Cooktop
Gas

Construction and insulation

  • Floor: above habitable rooms or mezzanine, hard wood; frame: heavy steel post and beam frame (no added insulation)
  • External wall: framed (solid or reconstituted timber weatherboard); frame: timber - untreated softwood. all external walls 3.00 (or 3.50 including construction);rockwool batts, roll or pump-in + reflective foil in the cavity nil wall colour: Light (solar absorptance < 0.48)
  • Internal wall: plasterboard; frame: timber - untreated softwood (rockwool batts, roll or pump-in nil)

Certificate 1813615S, issued 18 September 2025, from the council's DA documents.

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