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Home report
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48 Park Street Narrabeen NSW 2101
BASIX certificate and NatHERS rating
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This home's BASIX certificate commits it to 3 kW of solar panels and a 5,000 litre rainwater tank. It beat its BASIX energy target, scoring 73 against 72.
Key features
- Windows
- Up to uPVC frames 109 m², double glazing 109 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 5 stars
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
BASIX certificate
- Energy score
- 73 (target 72)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -25
- Heating load
- 17 MJ/m² a year
- Cooling load
- 13 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 303 m²
- Unconditioned floor area
- 12 m²
- Site area
- 699 m²
- Roof area
- 235 m²
- Garden area
- 317 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Gas instantaneous with a performance of 5 stars
- Solar panels
- 3 kW
- Rainwater tank
- 5,000 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 3 star, basin taps 3 star
- LED lighting
- Yes
- Cooktop
- Gas
- Maximum glazing
- uPVC frames 109 m², double glazing 109 m²
Heating
- Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
- Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
Cooling
- Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
- Bedroom: 1-phase airconditioning - ducted; 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, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
- 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 fibreglass batts or roll+ foil/sarking
- 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 1793591S_02, issued 19 August 2025, from the council's DA documents.
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