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Home report
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9 Bay Street Patonga NSW 2256
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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 kW of solar panels and a 2,500 litre rainwater tank. Its NatHERS certificate lists insulation in the floor. It beat its BASIX energy and water targets, scoring 71 against 70 for energy and 42 against 40 for water.
Key features
- Windows
- 21 windows and glazed doors: Al Thermally Broken A DG Argon Fill High Solar Gain low-E - Clear; Al Thermally Broken B DG Argon Fill High Solar Gain low-E - Clear
- Wall insulation
- All external walls fibreglass batts or roll+ foil/sarking
- Roof and ceiling insulation
- Roof Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 1.30, light colour
- Hot water
- Electric heat pump with a performance of 31 to 35 STCs or better
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
Built by Martrin Walker Constructions.
BASIX certificate
- Energy score
- 71 (target 70)
- Water score
- 42 (target 40)
- Thermal performance
- Pass
- Materials score
- 8
- Heating load
- 23 MJ/m² a year
- Cooling load
- 28 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 153.7 m²
- Unconditioned floor area
- 7.2 m²
- Site area
- 367 m²
- Roof area
- 137 m²
- Garden area
- 162 m²
- Climate zone
- NatHERS climate zone 15
- Hot water
- Electric heat pump with a performance of 31 to 35 STCs or better
- Solar panels
- 1 kW
- Rainwater tank
- 2,500 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 60.6 m², double glazing 60.6 m²
Heating
- Living area: 1-phase airconditioning - ducted; Energy rating: 3 Star (old label
- Bedroom: 1-phase airconditioning - ducted; Energy rating: 3 Star (old label
Cooling
- Living area: 1-phase airconditioning - ducted; Energy rating: 3 Star (old label)
- Bedroom: 1-phase airconditioning - ducted; Energy rating: 3 Star (old label)
Construction and insulation
- Floor: suspended floor above enclosed subfloor, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (no added insulation)
- Floor: suspended floor above garage, particle board; frame: timber - H2 treated softwood (no added insulation)
- Garage floor: concrete - suspended; frame: no frame (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
- External garage wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (foil/sarking)
- Internal wall: plasterboard; frame: timber - H2 treated 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 1789416S_02, issued 14 April 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- Hero 4.1
- Rated on
- 14 Apr 2025
- Floor insulation
- R2.0, R2.7, R6.0
- Living room glazing by direction
- NE 21.4 m², SE 16 m²
- All glazing by direction
- NE 30.5 m², SE 18.9 m², SW 2.2 m², NW 9.1 m²
Roof
- Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 1.30, light colour
Window types
- ATB-005-03 B Al Thermally Broken A DG Argon Fill High Solar Gain low-E - Clear: U-value 2.91, SHGC 0.44
- ATB-006-03 B Al Thermally Broken B DG Argon Fill High Solar Gain low-E - Clear: U-value 2.9, SHGC 0.51
Window schedule
- BATH, window ATB-006-03 B: 1,800 × 1,100 mm facing NE
- BATH, window ATB-005-03 B: 1,800 × 700 mm facing NE
- BATH, window ATB-005-03 B: 1,225 × 900 mm facing SE
- BED 1, window ATB-006-03 B: 1,525 × 490 mm facing SW
- BED 1, window ATB-005-03 B: 1,667 × 2,680 mm facing NW
- BED 1, window ATB-006-03 B: 1,525 × 490 mm facing NE
- BED 1, window ATB-005-03 B: 1,525 × 2,400 mm facing NE
- BED 2, window ATB-006-03 B: 800 × 800 mm facing SE
- BED 2, window ATB-006-03 B: 1,800 × 800 mm facing SW
- BED 3, window ATB-005-03 B: 900 × 1,600 mm facing NW
- BED 4, window ATB-006-03 B: 2,100 × 1,500 mm facing NW
- ENSUITE, window ATB-005-03 B: 1,500 × 750 mm facing SE
- HALL, window ATB-005-03 B: 1,800 × 820 mm facing NE
- KITCHEN/LIVING/DINING, window ATB-006-03 B: 2,400 × 4,520 mm facing NE
- KITCHEN/LIVING/DINING, window ATB-005-03 B: 2,400 × 1,390 mm facing NE
- KITCHEN/LIVING/DINING, window ATB-006-03 B: 2,400 × 2,300 mm facing NE
- KITCHEN/LIVING/DINING, window ATB-006-03 B: 2,400 × 700 mm facing NE
- KITCHEN/LIVING/DINING, window ATB-006-03 B: 2,400 × 1,215 mm facing SE
- KITCHEN/LIVING/DINING, window ATB-005-03 B: 2,400 × 2,160 mm facing SE
- KITCHEN/LIVING/DINING, window ATB-006-03 B: 2,400 × 1,215 mm facing SE
- KITCHEN/LIVING/DINING, window ATB-006-03 B: 1,080 × 4,590 mm facing SE
Certificate HR-IRQU81-02, issued 14 April 2025, from the council's DA documents. Verify this certificate
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