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Home report
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42 Sweetenham Avenue Box Hill NSW 2765
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 2,000 litre rainwater tank. It beat its BASIX energy and water targets, scoring 72 against 70 for energy and 42 against 40 for water.
Key features
- Windows
- Up to aluminium frames 64.5 m², double glazing 64.5 m²
- Wall insulation
- Fibreglass batts or roll+ foil/sarking; Fibreglass batts or roll; No added insulation
- 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, non ducted (living area and bedroom)
Built by Wonder Developments.
BASIX certificate
- Energy score
- 72 (target 70)
- Water score
- 42 (target 40)
- Thermal performance
- Pass
- Materials score
- -75
- Heating load
- 30 MJ/m² a year
- Cooling load
- 28 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 257.7 m²
- Unconditioned floor area
- 45.9 m²
- Site area
- 416 m²
- Roof area
- 185 m²
- Garden area
- 80 m²
- Climate zone
- NatHERS climate zone 28
- Hot water
- Gas instantaneous with a performance of 6 stars
- Rainwater tank
- 2,000 litres
- Fixtures
- Showerheads 4 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 64.5 m², double glazing 64.5 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, 30% cement substitute, waffle pod slab (no added insulation)
- Floor: above habitable rooms or mezzanine, particle board; frame: timber - untreated softwood (no added insulation)
- Floor: suspended floor above garage, particle board; frame: timber - untreated softwood (fibreglass batts or roll)
- Garage floor: concrete slab on ground, 30% cement substitute, waffle pod slab (no added insulation)
- External wall: brick veneer; frame: timber - untreated softwood (fibreglass batts or roll+ foil/sarking)
- External wall: framed (fibre cement sheet or boards); frame: timber - untreated softwood (fibreglass batts or roll)
- External wall: brick veneer; frame: timber - untreated softwood (no added insulation)
- Internal wall: plasterboard; frame: timber - untreated softwood (fibreglass batts or roll)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)
Certificate 1803534S_04, issued 23 August 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 23 Aug 2025
Certificate 2IZDZFZZD4-02, issued 23 August 2025, from the council's DA documents. Verify this certificate
Other certificates for this address
NatHERS certificate, certificate 2IZDZFZZD4-01, issued 9 July 2025
NatHERS certificate
- Star rating
- 7.1 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 9 Jul 2025
Certificate 2IZDZFZZD4-01, issued 9 July 2025, from the council's DA documents. Verify this certificate
BASIX certificate, certificate 1803534S_02, issued 9 July 2025
BASIX certificate
- Energy score
- 72 (target 70)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -75
- Heating load
- 30 MJ/m² a year
- Cooling load
- 28 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 257.7 m²
- Unconditioned floor area
- 45.9 m²
- Site area
- 416 m²
- Roof area
- 185 m²
- Garden area
- 80 m²
- Climate zone
- NatHERS climate zone 28
- Hot water
- Gas instantaneous with a performance of 6 stars
- Rainwater tank
- 2,000 litres
- Fixtures
- Showerheads 4 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 64.5 m², double glazing 64.5 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, 30% cement substitute, waffle pod slab (no added insulation)
- Floor: above habitable rooms or mezzanine, particle board; frame: timber - untreated softwood (no added insulation)
- Floor: suspended floor above garage, particle board; frame: timber - untreated softwood (fibreglass batts or roll)
- Garage floor: concrete slab on ground, 30% cement substitute, waffle pod slab (no added insulation)
- External wall: brick veneer; frame: timber - untreated softwood (fibreglass batts or roll+ foil/sarking)
- External wall: framed (fibre cement sheet or boards); frame: timber - untreated softwood (fibreglass batts or roll)
- External wall: brick veneer; frame: timber - untreated softwood (no added insulation)
- Internal wall: plasterboard; frame: timber - untreated softwood (fibreglass batts or roll)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)
Certificate 1803534S_02, issued 9 July 2025, from the council's DA documents.
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