North facing house plans that fit your block
Home report
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21 Lisle Street Narrabeen NSW 2101
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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
- External wall: brick veneer R1.16 (or R1.70 including construction)
- Flat ceiling, pitched roof ceiling: R1.45 (up), roof: foil backed medium (solar absorptance 0.475 - blanket (55 mm) 0.70)
- Raked ceiling, pitched/skillion roof: ceiling: R1.74 (up), roof: foil backed medium (solar absorptance 0.475 - framed blanket (55 mm) 0.70)
- Flat ceiling, flat roof: framed ceiling: R1.58 (up), roof: foil backed medium (solar absorptance 0.475 - blanket (55 mm) 0.70)
Certificate A1813033, issued 15 September 2025, from the council's DA documents.
Other certificates for this address
BASIX certificate (alterations and additions), certificate A1813030, issued 15 September 2025
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
- External wall: brick veneer R1.16 (or R1.70 including construction)
- Flat ceiling, pitched roof ceiling: R1.45 (up), roof: foil backed medium (solar absorptance 0.475 - blanket (55 mm) 0.70)
- Raked ceiling, pitched/skillion roof: ceiling: R1.74 (up), roof: foil backed medium (solar absorptance 0.475 - framed blanket (55 mm) 0.70)
- Flat ceiling, flat roof: framed ceiling: R1.58 (up), roof: foil backed medium (solar absorptance 0.475 - blanket (55 mm) 0.70)
Certificate A1813030, issued 15 September 2025, from the council's DA documents.
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