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Home report
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17 Galena Grove Lake Cathie NSW 2445
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BASIX certificate and NatHERS rating
This home's BASIX certificate commits it to 5 kW of solar panels and a 5,000 litre rainwater tank. It beat its BASIX energy and water targets, scoring 100 against 70 for energy and 42 against 40 for water.
Key features
- Wall insulation
- Solar absorptance >0.85
- Hot water
- Electric storage
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
Built by Better Homes.
BASIX certificate
- Energy score
- 100 (target 70)
- Water score
- 42 (target 40)
- Materials score
- -74
- Bedrooms
- 4
- Conditioned floor area
- 193.7 m²
- Unconditioned floor area
- 11.8 m²
- Site area
- 2,020 m²
- Roof area
- 267 m²
- Garden area
- 500 m²
- Hot water
- Electric storage
- Solar panels
- 5 kW
- Rainwater tank
- 5,000 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Induction
Heating
- Living area: 1-phase airconditioning - ducted; Energy rating: 5 Star (old label)
- Bedroom: 1-phase airconditioning - ducted; Energy rating: 5 Star (old label)
Cooling
- Living area: 1-phase airconditioning - ducted; Energy rating: 5 Star (old label)
- Bedroom: 1-phase airconditioning - ducted; Energy rating: 5 Star (old label)
Construction and insulation
- Floor: concrete slab on ground, waffle pod slab (no added insulation)
- Garage floor: concrete slab on ground (no added insulation)
- External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood. all external walls 2.50 (or 3.00 including construction);fibreglass batts or roll + reflective foil in the cavity nil wall colour: Dark (solar absorptance >0.85)
Certificate 1847040S_03, issued 29 May 2026, from the council's DA documents.
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