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Home report
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31 Ralston Road Palm Beach NSW 2108
BASIX certificate and NatHERS rating
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This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to a 6,000 litre rainwater tank. It beat its BASIX energy target, scoring 73 against 72.
Key features
- Windows
- Up to aluminium frames 98.5 m², single glazing 4 m², double glazing 94.5 m²
- Wall insulation
- Polystyrene+ foil/sarking; Fibreglass batts or roll+ foil/sarking
- Roof and ceiling insulation
- Ceiling: fibreglass batts or roll; roof: foil/sarking
- Hot water
- Gas instantaneous with a performance of 5 stars
- Air conditioning and heating
- 1-phase airconditioning, non ducted (living area and bedroom)
Built by Beaches Group.
BASIX certificate
- Energy score
- 73 (target 72)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -36
- Heating load
- 18 MJ/m² a year
- Cooling load
- 12 MJ/m² a year
- Bedrooms
- 6
- Conditioned floor area
- 322.8 m²
- Unconditioned floor area
- 34.3 m²
- Site area
- 836 m²
- Roof area
- 334 m²
- Garden area
- 451 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Gas instantaneous with a performance of 5 stars
- Rainwater tank
- 6,000 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 98.5 m², single glazing 4 m², double glazing 94.5 m²
Heating
- Living area: 1-phase airconditioning - non ducted; Energy rating: 4 star (average zone)
- Bedroom: 1-phase airconditioning - non ducted; Energy rating: 4 star (average zone)
Cooling
- Living area: 1-phase airconditioning - non ducted; Energy rating: 4 star (average zone)
- Bedroom: 1-phase airconditioning - non ducted; Energy rating: 4 star (average zone)
Construction and insulation
- Floor: concrete slab on ground, conventional slab (polystyrene)
- Floor: suspended floor above enclosed subfloor, treated softwood; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Floor: above habitable rooms or mezzanine, treated softwood; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Garage floor: concrete slab on ground (no added insulation)
- External wall: brick veneer; frame: timber - H2 treated softwood (polystyrene+ foil/sarking)
- External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- External garage wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)
Certificate 1791496S, issued 11 April 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 8 Apr 2025
Certificate 0GURRN1FB0, issued 8 April 2025, from the council's DA documents. Verify this certificate
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