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Home report
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5 Graylind Close Collaroy NSW 2097
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BASIX certificate and NatHERS rating
This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 1.6 kW of solar panels and a 2,000 litre rainwater tank.
Key features
- Windows
- Up to aluminium frames 114.7 m², single glazing 6.3 m², double glazing 108.4 m²
- Wall insulation
- Foil-foam composite board+ foil/sarking; Fibreglass batts or roll
- 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
- 3-phase airconditioning (living area and bedroom)
BASIX certificate
- Energy score
- 72 (target 72)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -100
- Heating load
- 19 MJ/m² a year
- Cooling load
- 11 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 423 m²
- Unconditioned floor area
- 21.7 m²
- Site area
- 918 m²
- Roof area
- 351 m²
- Garden area
- 394 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 1.6 kW
- Rainwater tank
- 2,000 litres
- 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 114.7 m², single glazing 6.3 m², double glazing 108.4 m²
Heating
- Living area: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
Cooling
- Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
Construction and insulation
- Floor: concrete slab on ground, conventional slab (foil-foam composite board)
- Floor: above habitable rooms or mezzanine, concrete - suspended; frame: no frame (foil-foam composite board)
- Floor: suspended floor above garage, concrete - suspended; frame: no frame (not specified)
- Garage floor: concrete slab on ground (not specified)
- External wall: cavity brick; frame: no frame (foil-foam composite board+ foil/sarking)
- External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (fibreglass batts or roll)
- External garage wall: cavity brick; frame: no frame (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (not specified)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1776988S_03, issued 21 July 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 5 Dec 2024
Certificate XCHF3X4Z60, issued 5 December 2024, from the council's DA documents. Verify this certificate
Other certificates for this address
BASIX certificate, certificate 1776988S_02, issued 6 March 2025
BASIX certificate
- Energy score
- 72 (target 72)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -100
- Heating load
- 19 MJ/m² a year
- Cooling load
- 11 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 441.8 m²
- Unconditioned floor area
- 21.7 m²
- Site area
- 918 m²
- Roof area
- 374 m²
- Garden area
- 375 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 1.6 kW
- Rainwater tank
- 2,000 litres
- 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 127.7 m², single glazing 8.9 m², double glazing 118.8 m²
Heating
- Living area: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
Cooling
- Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
Construction and insulation
- Floor: concrete slab on ground, conventional slab (not specified)
- Floor: above habitable rooms or mezzanine, concrete - suspended; frame: no frame (not specified)
- Floor: suspended floor above garage, concrete - suspended; frame: no frame (not specified)
- Garage floor: concrete slab on ground (not specified)
- External wall: cavity brick; frame: no frame (foil-foam composite board+ foil/sarking)
- External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (fibreglass batts or roll)
- External garage wall: cavity brick; frame: no frame (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (not specified)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1776988S_02, issued 6 March 2025, from the council's DA documents.
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