North facing house plans that fit your block
Home report
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23 Lockhart Avenue Castle Hill NSW 2154
BASIX certificate and NatHERS rating
Finding the block on the map…
Key features
- Wall insulation
- Or R1.70 including construction; No added insulation
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)
- Floor above existing dwelling or building (no added insulation)
- External wall: brick veneer R1.16 (or R1.70 including construction)
- External wall: external insulated façade system (EIFS)(façade panel: 100 mm) (no added insulation)
- Internal wall shared with garage: plasterboard (R0.36)
- Flat ceiling, flat roof: framed ceiling: R1.40 (up), roof: foil backed blanket (55 mm) light (solar absorptance < 0.475)
Certificate A1841728, issued 13 April 2026, from the council's DA documents.
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