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Home report
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19 Keystone Way Gables NSW 2765
BASIX certificate and NatHERS rating
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This home has a NatHERS rating of 7 stars out of 10. It beat its BASIX energy and water targets, scoring 71 against 70 for energy and 54 against 40 for water.
Key features
- Windows
- Up to aluminium frames 63.4 m², double glazing 63.4 m²
- Wall insulation
- All external walls fibreglass batts or roll+ foil/sarking
- Roof and ceiling insulation
- Ceiling: fibreglass batts or roll; roof: foil backed blanket
- Hot water
- Gas instantaneous with a performance of 6 stars
- Air conditioning and heating
- 1-phase airconditioning, non ducted (living area and bedroom)
Built by Sallh Construction.
BASIX certificate
- Energy score
- 71 (target 70)
- Water score
- 54 (target 40)
- Thermal performance
- Pass
- Materials score
- -82
- Heating load
- 29 MJ/m² a year
- Cooling load
- 30 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 286.5 m²
- Unconditioned floor area
- 7 m²
- Site area
- 472 m²
- Roof area
- 282 m²
- Garden area
- 80 m²
- Climate zone
- NatHERS climate zone 28
- Hot water
- Gas instantaneous with a performance of 6 stars
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 3 star, basin taps 3 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 63.4 m², double glazing 63.4 m²
Heating
- Living area: 1-phase airconditioning - non ducted; Energy rating: 3.5 star (average zone)
- Bedroom: 1-phase airconditioning - non ducted; Energy rating: 3.5 star (average zone)
Cooling
- Living area: 1-phase airconditioning - non ducted; Energy rating: 3.5 star (average zone)
- Bedroom: 1-phase airconditioning - non ducted; Energy rating: 3.5 star (average zone)
Construction and insulation
- Floor: concrete slab on ground, 30% cement substitute, waffle pod slab (no added insulation)
- Floor: above habitable rooms or mezzanine, particle board; frame: timber - untreated softwood (no added insulation)
- Garage floor: concrete slab on ground, 30% cement substitute, waffle pod slab (no added insulation)
- External wall: brick veneer; frame: timber - untreated softwood. all external walls fibreglass batts or roll+ foil/sarking
- External garage wall: brick veneer; frame: timber - untreated softwood (fibreglass batts or roll+ foil/sarking)
- Internal wall shared with garage: plasterboard; frame: timber - untreated softwood (fibreglass batts or roll)
- Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1827150S, issued 17 December 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 16 Dec 2025
Certificate IWT2MFN2Z5, issued 16 December 2025, from the council's DA documents. Verify this certificate
Other certificates for this address
BASIX certificate, certificate 1817676S, issued 17 October 2025
BASIX certificate
- Energy score
- 84 (target 70)
- Water score
- 57 (target 40)
- Thermal performance
- Pass
- Materials score
- -59
- Bedrooms
- 5
- Conditioned floor area
- 294 m²
- Unconditioned floor area
- 14 m²
- Site area
- 472 m²
- Roof area
- 302 m²
- Garden area
- 60 m²
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 2 kW
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
Heating
- Living area: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)
- Bedroom: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)
Cooling
- Living area: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)
- Bedroom: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)
Construction and insulation
- Floor: concrete slab on ground, waffle pod slab (no added insulation)
- Floor: above habitable rooms or mezzanine, particle board; frame: timber - untreated softwood (no added insulation)
- Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
Certificate 1817676S, issued 17 October 2025, from the council's DA documents.
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