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Home report
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286 Brisbane Water Drive West Gosford NSW 2250
BASIX certificate and NatHERS rating
This home has a NatHERS rating of 7.1 stars out of 10. Its BASIX certificate commits it to 5 kW of solar panels and a 2,000 litre rainwater tank. Its NatHERS certificate lists insulation in the floor. It beat its BASIX energy and water targets, scoring 100 against 70 for energy and 43 against 40 for water.
Key features
- Windows
- 10 windows and glazed doors: Horizon Sliding Window; Horizon Sliding Door
- Wall insulation
- All external walls fibreglass batts or roll
- Roof and ceiling insulation
- Roof Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 1.30, medium colour
- Hot water
- Electric heat pump with a performance of 31 to 35 STCs or better
- Air conditioning and heating
- 1-phase airconditioning, non ducted (living area and bedroom)
Built by New South Homes.
BASIX certificate
- Energy score
- 100 (target 70)
- Water score
- 43 (target 40)
- Thermal performance
- Pass
- Materials score
- -23
- Heating load
- 41 MJ/m² a year
- Cooling load
- 9 MJ/m² a year
- Bedrooms
- 2
- Conditioned floor area
- 107.9 m²
- Unconditioned floor area
- 10.6 m²
- Site area
- 399 m²
- Roof area
- 200 m²
- Garden area
- 144 m²
- Climate zone
- NatHERS climate zone 15
- Hot water
- Electric heat pump with a performance of 31 to 35 STCs or better
- Solar panels
- 5 kW
- Rainwater tank
- 2,000 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 18.7 m², single glazing 18.7 m²
Heating
- Living area: 1-phase airconditioning - non ducted; Energy rating: 3 Star (old label
- Bedroom: 1-phase airconditioning - non ducted; Energy rating: 3 Star (old label
Cooling
- Living area: 1-phase airconditioning - non ducted; Energy rating: 3 Star (old label)
- Bedroom: 1-phase airconditioning - non ducted; Energy rating: 3 Star (old label)
Construction and insulation
- Floor: concrete slab on ground, waffle pod slab (no added insulation)
- Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
- External wall: brick veneer; frame: timber - H2 treated softwood. all external walls fibreglass batts or roll
- External garage wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
- 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 1801667S, issued 26 June 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7.1 stars
- Rated with
- Hero 4.1
- Rated on
- 26 Jun 2025
- Floor insulation
- R2.0, R3.5
- Living room glazing by direction
- S 8.1 m², W 5.2 m²
- All glazing by direction
- N 0.5 m², E 2.2 m², S 10.8 m², W 5.2 m²
Roof
- Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 1.30, medium colour
Window types
- WID-102-010 Horizon Sliding Window: U-value 4.4, SHGC 0.6
- WID-104-007 Horizon Sliding Door: U-value 4.4, SHGC 0.61
Window schedule
- BED 1, window WID-102-010: 1,200 × 1,810 mm facing E
- BED 2, window WID-102-010: 1,200 × 1,810 mm facing S
- ENSUITE, window WID-102-010: 600 × 850 mm facing S
- KITCHEN/LIVING/DINING, window WID-102-010: 1,200 × 1,810 mm facing W
- KITCHEN/LIVING/DINING, window WID-104-007: 2,100 × 2,410 mm facing S
- KITCHEN/LIVING/DINING, window WID-102-010: 1,800 × 850 mm facing W
- KITCHEN/LIVING/DINING, window WID-102-010: 1,800 × 850 mm facing W
- KITCHEN/LIVING/DINING, window WID-102-010: 1,800 × 850 mm facing S
- KITCHEN/LIVING/DINING, window WID-102-010: 1,800 × 850 mm facing S
- POWDER, window WID-102-010: 600 × 850 mm facing N
Certificate HR-9OPKI7-01, issued 26 June 2025, from the council's DA documents. Verify this certificate
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