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1 Plane Street Blackwall NSW 2256

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BASIX certificate and NatHERS rating

Key features

Wall insulation
Or R1.70 including construction

BASIX certificate (alterations and additions)

This BASIX certificate is for alterations and additions, such as an extension or a pool, rather than a whole new house.

LED lighting
Yes

Construction and insulation

  • Suspended floor with enclosed subfloor: framed (R0.7). R0.60 (down) (or R1.30 including construction) N/A
  • External wall: brick veneer R1.16 (or R1.70 including construction)
  • External wall: framed (weatherboard, fibro, metal clad) R1.30 (or R1.70 including construction)
  • Flat ceiling, flat roof: framed ceiling: R1.58 (up), roof: foil backed blanket (75 mm) dark (solar absorptance > 0.70)

Certificate A1841841, issued 14 April 2026, from the council's DA documents.

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What else should you know about this block?

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