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Home report
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305 Coonawarra Road Terrey Hills NSW 2084
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 5.9 kW of solar panels and a 15,000 litre rainwater tank.
Key features
- Windows
- Up to aluminium frames 184.6 m², single glazing 13.6 m², double glazing 171.1 m²
- Wall insulation
- 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
- 13 MJ/m² a year
- Cooling load
- 16 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 606.4 m²
- Unconditioned floor area
- 25.7 m²
- Site area
- 21,750 m²
- Roof area
- 954 m²
- Garden area
- 1,500 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 5.9 kW
- Rainwater tank
- 15,000 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 184.6 m², single glazing 13.6 m², double glazing 171.1 m²
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
Construction and insulation
- Floor: concrete slab on ground, conventional slab (not specified)
- Floor: suspended floor above open subfloor, AAC panel (75 mm); frame: timber - H2 treated softwood (not specified)
- Floor: above habitable rooms or mezzanine, AAC panel (75 mm); frame: timber - H2 treated softwood (not specified)
- Floor: suspended floor above garage, AAC panel (75 mm); frame: timber - H2 treated softwood (not specified)
- Garage floor: concrete slab on ground (no added insulation)
- External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
- External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (fibreglass batts or roll)
- External garage wall: brick veneer; frame: timber - H2 treated softwood (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 / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
- Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1813621S_02, issued 24 October 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 24 Oct 2025
Certificate D2VZCA65TP-03, issued 24 October 2025, from the council's DA documents. Verify this certificate
Other certificates for this address
BASIX certificate, certificate 1311962S, issued 17 June 2022
BASIX certificate
- Energy score
- 50 (target 50)
- Water score
- 47 (target 40)
- Thermal performance
- Pass
- Heating load
- 36 MJ/m² a year
- Cooling load
- 16 MJ/m² a year
- Bedrooms
- 6
- Conditioned floor area
- 1,369.6 m²
- Unconditioned floor area
- 105.2 m²
- Site area
- 21,780 m²
- Roof area
- 1,498 m²
- Garden area
- 1,000 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 12 kW
- Rainwater tank
- 100,000 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 6 star, basin taps 6 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
Heating
- Living area: gas hydronic system; Energy rating: n/a
- Bedroom: gas hydronic system; Energy rating: n/a
Cooling
- Living area: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
Certificate 1311962S, issued 17 June 2022, from the council's DA documents.
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