31 Aubreen Street Collaroy Plateau NSW 2097

BASIX certificate and NatHERS rating

Finding the block on the map…

This home's BASIX certificate commits it to a 2,000 litre rainwater tank. It beat its BASIX water target, scoring 41 against 40.

Wall insulation: External wall: cavity brick; frame: no frame (0.50 (or 1.20 including construction);not specified nil wall colour: Light (solar absorptance < 0.48)); External wall: framed (fibre cement sheet or boards); frame: timber - untreated softwood (3.00 (or 3.50 including construction);rockwool batts, roll or pump-in nil wall colour: Light (solar absorptance < 0.48))
Hot water: Electric boosted solar with a performance of more than 45 STCs

Energy score: 72 (target 72)
Water score: 41 (target 40)
Materials score: 40
Bedrooms: 4
Conditioned floor area: 174.2 m²
Unconditioned floor area: 16.9 m²
Site area: 422 m²
Roof area: 59 m²
Garden area: 136 m²
Hot water: Electric boosted solar with a performance of more than 45 STCs
Rainwater tank: 2,000 litres
Fixtures: Showerheads 5 star, toilets 6 star, kitchen taps 6 star, basin taps 6 star
LED lighting: Yes
Cooktop: Gas
Clothes line: Yes

Construction and insulation

Floor: above habitable rooms or mezzanine, hard wood; frame: timber - untreated softwood (no added insulation)
External wall: cavity brick; frame: no frame (0.50 (or 1.20 including construction);not specified nil wall colour: Light (solar absorptance < 0.48))
External wall: framed (fibre cement sheet or boards); frame: timber - untreated softwood (3.00 (or 3.50 including construction);rockwool batts, roll or pump-in nil wall colour: Light (solar absorptance < 0.48))

Certificate 1848210S, issued 27 May 2026, from the council's DA documents.

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