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8 Neville Court Castle Hill NSW 2154

BASIX certificate and NatHERS rating

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Key features

Wall insulation
Or R1.70 including construction

Built by Sea Breeze Home Improvements.

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

  • Concrete slab on ground floor (no added insulation)
  • Suspended floor above garage: framed (R0.7) (no added insulation)
  • External wall: brick veneer R1.16 (or R1.70 including construction)
  • Internal wall shared with garage: plasterboard (R0.36)
  • Raked ceiling, pitched/skillion roof: framed ceiling: R3.00 (up), roof: foil/sarking medium (solar absorptance 0.475 - 0.70)

Certificate A1811446, issued 3 September 2025, from the council's DA documents.

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What else should you know about this block?

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