North facing house plans that fit your block
Home report
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83 Crestwood Drive Baulkham Hills NSW 2153
BASIX certificate and NatHERS rating
Key features
- Wall insulation
- Or R1.70 including construction
Built by Scotts Building Services.
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 with open subfloor: other/undecided R2.00 (down) (including construction) N/A
- Suspended floor above garage: other/ undecided (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: framed (weatherboard, fibro, metal clad) R1.30 (or R1.70 including construction)
- Flat ceiling, pitched roof ceiling: R2.45 (up), roof: foil backed blanket (55 mm) medium (solar absorptance 0.475 - 0.70)
Certificate A1832616, issued 11 February 2026, from the council's DA documents.
Other certificates for this address
BASIX certificate (alterations and additions), certificate A1826717_02, issued 9 January 2026
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 with open subfloor: other/undecided R2.00 (down) (including construction) N/A
- Suspended floor above garage: other/ undecided (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: framed (weatherboard, fibro, metal clad) R1.30 (or R1.70 including construction)
- Flat ceiling, pitched roof ceiling: R2.45 (up), roof: foil backed blanket (55 mm) medium (solar absorptance 0.475 - 0.70)
Certificate A1826717_02, issued 9 January 2026, from the council's DA documents.
BASIX certificate (alterations and additions), certificate A1826717, issued 15 December 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
- Concrete slab on ground floor (no added insulation)
- Suspended floor with open subfloor: other/undecided R2.00 (down) (including construction) N/A
- Suspended floor above garage: other/ undecided (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: framed (weatherboard, fibro, metal clad) R1.30 (or R1.70 including construction)
- Flat ceiling, pitched roof ceiling: R2.45 (up), roof: foil backed blanket (55 mm) medium (solar absorptance 0.475 - 0.70)
Certificate A1826717, issued 15 December 2025, from the council's DA documents.
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