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Home report
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1 Polwarth Street 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 water target, scoring 57 against 40.
Key features
- Windows
- Up to aluminium frames 40 m², single glazing 40 m²
- Wall insulation
- All external walls fibreglass batts or roll
- Roof and ceiling insulation
- Ceiling: fibreglass batts or roll; roof: foil/sarking
- Hot water
- Gas instantaneous with a performance of 6 stars
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
Built by Aaa1 Homes.
BASIX certificate
- Energy score
- 70 (target 70)
- Water score
- 57 (target 40)
- Thermal performance
- Pass
- Materials score
- -61
- Heating load
- 25 MJ/m² a year
- Cooling load
- 34 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 337 m²
- Unconditioned floor area
- 14 m²
- Site area
- 585 m²
- Roof area
- 348 m²
- Garden area
- 60 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 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 40 m², single glazing 40 m²
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)
- External wall: brick veneer; frame: timber - untreated softwood. all external walls fibreglass batts or roll
- External garage wall: brick veneer; frame: timber - untreated softwood (fibreglass batts or roll)
- Internal wall shared with garage: plasterboard; frame: timber - untreated softwood (no added insulation)
- 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/sarking.)
Certificate 1818143S, issued 21 October 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 21 Oct 2025
Certificate HIN7D1U366, issued 21 October 2025, from the council's DA documents. Verify this certificate
Other certificates for this address
BASIX certificate, certificate 1732098S_02, issued 16 May 2024
BASIX certificate
- Energy score
- 72 (target 70)
- Water score
- 54 (target 40)
- Thermal performance
- Pass
- Materials score
- -31
- Heating load
- 40 MJ/m² a year
- Cooling load
- 20 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 349 m²
- Unconditioned floor area
- 18 m²
- Site area
- 585 m²
- Roof area
- 295 m²
- Garden area
- 90 m²
- Climate zone
- NatHERS climate zone 28
- 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
- Maximum glazing
- aluminium frames 45 m², single glazing 45 m²
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 - suspended; frame: no frame (no added insulation)
- External wall: brick veneer; frame: timber - untreated softwood. all external walls fibreglass batts or roll
- External garage wall: brick veneer; frame: please select (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: none; roof: foil/sarking.)
Certificate 1732098S_02, issued 16 May 2024, from the council's DA documents.
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