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Home report
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20 Helen Street Epping NSW 2121
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BASIX certificate and NatHERS rating
This home's BASIX certificate commits it to 3.5 kW of solar panels and a 3,000 litre rainwater tank. It beat its BASIX energy target, scoring 81 against 72.
Key features
- Windows
- Up to aluminium frames 135.6 m², double glazing 135.6 m²
- Wall insulation
- Polystyrene+ foil/sarking; No added insulation
- Roof and ceiling insulation
- Ceiling: fibreglass batts or roll; roof: foil backed blanket
- Hot water
- Gas instantaneous with a performance of 5.5 stars
- Air conditioning and heating
- 3-phase airconditioning (living area and bedroom)
BASIX certificate
- Energy score
- 81 (target 72)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -100
- Heating load
- 16 MJ/m² a year
- Cooling load
- 13 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 391 m²
- Unconditioned floor area
- 17 m²
- Site area
- 808 m²
- Roof area
- 266 m²
- Garden area
- 320 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Gas instantaneous with a performance of 5.5 stars
- Solar panels
- 3.5 kW
- Rainwater tank
- 3,000 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 135.6 m², double glazing 135.6 m²
Heating
- Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
Cooling
- Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
Construction and insulation
- Floor: concrete slab on ground (no added insulation)
- Floor: suspended floor above open subfloor, concrete - suspended; frame: no frame (no added insulation)
- Floor: above habitable rooms or mezzanine, concrete - suspended; frame: no frame (no added insulation)
- Floor: suspended floor above garage, concrete - suspended; frame: no frame (no added insulation)
- Garage floor: concrete slab on ground (no added insulation)
- External wall: cavity brick; frame: no frame (polystyrene+ foil/sarking)
- External wall: concrete block/plasterboard; frame: no frame (no added insulation)
- External garage wall: cavity brick; frame: no frame (no added insulation)
- Internal wall shared with garage: single skin masonry; frame: no frame (no added insulation)
- Internal wall: single skin masonry; frame: no frame (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 1733449S, issued 25 January 2024, from the council's DA documents.
Other certificates for this address
BASIX certificate, certificate 1107564S, issued 26 June 2020
BASIX certificate
- Energy score
- 51 (target 50)
- Water score
- 42 (target 40)
- Thermal performance
- Pass
- Heating load
- 27 MJ/m² a year
- Cooling load
- 25 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 291 m²
- Unconditioned floor area
- 12 m²
- Site area
- 808 m²
- Roof area
- 290 m²
- Garden area
- 307 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Gas instantaneous with a performance of 6 stars
- Rainwater tank
- 3,000 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
Heating
- Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
Cooling
- Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
Certificate 1107564S, issued 26 June 2020, from the council's DA documents.
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