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Home report
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30 Gelderland Avenue Box Hill NSW 2765
BASIX certificate and NatHERS rating
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This home has a NatHERS rating of 7.1 stars out of 10. It beat its BASIX energy and water targets, scoring 71 against 70 for energy and 55 against 40 for water.
Key features
- Windows
- Up to aluminium frames 58.3 m², single glazing 58.3 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 Smart Home Corp Australia.
BASIX certificate
- Energy score
- 71 (target 70)
- Water score
- 55 (target 40)
- Thermal performance
- Pass
- Materials score
- -75
- Heating load
- 40 MJ/m² a year
- Cooling load
- 19 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 205.3 m²
- Unconditioned floor area
- 10.3 m²
- Site area
- 324 m²
- Roof area
- 210 m²
- Garden area
- 121 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 58.3 m², single glazing 58.3 m²
Heating
- Living area: 1-phase airconditioning - non ducted; Energy rating: 2.5 star (average zone)
- Bedroom: 1-phase airconditioning - non ducted; Energy rating: 2.5 star (average zone)
Cooling
- Living area: 1-phase airconditioning - non ducted; Energy rating: 2.5 star (average zone)
- Bedroom: 1-phase airconditioning - non ducted; Energy rating: 2.5 star (average zone)
Construction and insulation
- Floor: concrete slab on ground, waffle pod slab (no added insulation)
- Floor: suspended floor above garage, treated softwood; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
- External wall: brick veneer; frame: timber - H2 treated softwood. all external walls fibreglass batts or roll+ foil/sarking
- External garage wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- Internal wall: 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 - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1782811S, issued 10 February 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7.1 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 3 Feb 2025
Certificate XRS24D1M6L, issued 3 February 2025, from the council's DA documents. Verify this certificate
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