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Home report
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8 River Drive East Wardell NSW 2477
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BASIX certificate and NatHERS rating
This home has a NatHERS rating of 5.3 stars out of 10. Its BASIX certificate commits it to 13 kW of solar panels and a 22,500 litre rainwater tank. It beat its BASIX energy target, scoring 100 against 68.
Key features
- Windows
- 21 windows and glazed doors: ESS Sliding Window (52mm) - Single Glazed; ESS Double Hung Window (52mm) - Single Glazed; ESS Sliding Door (80mm) - Single Glazed and 2 more types
- 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, ducted (living area and bedroom)
Built by Croft Building.
BASIX certificate
- Energy score
- 100 (target 68)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -15
- Heating load
- 12 MJ/m² a year
- Cooling load
- 50 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 182.2 m²
- Unconditioned floor area
- 17.2 m²
- Site area
- 5,527 m²
- Roof area
- 388 m²
- Garden area
- 450 m²
- Climate zone
- NatHERS climate zone 10
- Hot water
- Electric heat pump with a performance of 31 to 35 STCs or better
- Solar panels
- 13 kW
- Rainwater tank
- 22,500 litres
- Fixtures
- Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
- LED lighting
- Yes
- Cooktop
- Induction
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 63.2 m², single glazing 63.2 m²
Heating
- Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0
- Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0
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 (no added insulation)
- Garage floor: concrete slab on ground (no added insulation)
- External wall: framed (fibre cement sheet or boards); frame: timber - untreated softwood. all external walls fibreglass batts or roll
- External garage wall: framed (fibre cement sheet or boards); frame: timber - untreated softwood (fibreglass batts or roll)
- Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)
- Internal wall: plasterboard; frame: timber - untreated softwood (fibreglass batts or roll)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1818019S, issued 21 October 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 5.3 stars
- Rated with
- Hero 4.1
- Rated on
- 21 Oct 2025
- Living room glazing by direction
- N 14.9 m², S 16.6 m²
- All glazing by direction
- N 20.1 m², E 10.4 m², S 19.6 m², W 13.1 m²
Roof
- Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 1.30, medium colour
Window types
- BRD-001-001 ESS Sliding Window (52mm) - Single Glazed: U-value 6.4, SHGC 0.76
- BRD-001-002 ESS Sliding Window (52mm) - Single Glazed: U-value 5, SHGC 0.54
- BRD-024-002 ESS Double Hung Window (52mm) - Single Glazed: U-value 4.9, SHGC 0.53
- BRD-033-002 ESS Sliding Door (80mm) - Single Glazed: U-value 4.8, SHGC 0.53
- BRD-041-006 SIG Fixed Lite Externally Glazed (125mm): U-value 4.7, SHGC 0.53
- BRD-043-001 SIG Louvre Window (125mm) - Single Glazed: U-value 6.1, SHGC 0.6
Window schedule
- Bath, window BRD-001-001: 1,200 × 1,500 mm facing E
- Bed 1, window BRD-043-001: 2,100 × 900 mm facing N
- Bed 1, window BRD-043-001: 2,100 × 2,700 mm facing W
- Bed 2, window BRD-001-001: 1,200 × 2,400 mm facing E
- Bed 3, window BRD-001-001: 1,200 × 2,400 mm facing E
- Bed 4, window BRD-001-001: 1,200 × 2,400 mm facing E
- Ensuite, window BRD-043-001: 2,100 × 900 mm facing N
- Ensuite, window BRD-043-001: 2,100 × 450 mm facing S
- Garage, window BRD-001-001: 1,200 × 1,500 mm facing W
- Garage, window BRD-001-001: 1,200 × 1,500 mm facing W
- Hall, window BRD-041-006: 2,100 × 1,000 mm facing S
- Hall, window BRD-043-001: 2,100 × 900 mm facing W
- Hall, window BRD-043-001: 2,100 × 900 mm facing W
- Kitchen/Living/Dining, window BRD-033-002: 2,400 × 5,400 mm facing N
- Kitchen/Living/Dining, window BRD-043-001: 2,100 × 900 mm facing N
- Kitchen/Living/Dining, window BRD-033-002: 2,400 × 4,800 mm facing S
- Kitchen/Living/Dining, window BRD-024-002: 1,200 × 600 mm facing S
- Kitchen/Living/Dining, window BRD-024-002: 1,200 × 600 mm facing S
- Kitchen/Living/Dining, window BRD-024-002: 1,200 × 600 mm facing S
- Rumpus, window BRD-001-002: 1,200 × 2,400 mm facing S
- WIR, window BRD-043-001: 2,100 × 700 mm facing N
Certificate HR-RSUL33-01, issued 21 October 2025, from the council's DA documents. Verify this certificate
Other certificates for this address
BASIX certificate, certificate 1273892S, issued 30 May 2022
BASIX certificate
- Energy score
- 50 (target 50)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Bedrooms
- 4
- Conditioned floor area
- 221 m²
- Unconditioned floor area
- 16 m²
- Site area
- 5,527 m²
- Roof area
- 465 m²
- Garden area
- 1,000 m²
- Hot water
- Gas instantaneous with a performance of 4.5 stars
- Solar panels
- 1 kW
- Rainwater tank
- 10,000 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Glazing by direction
- N 13.3 m², E 1.8 m², S 12 m², W 10 m²
Heating
- Living area: 1-phase airconditioning; Energy rating: 4.5 Star (old label)
- Bedroom: 1-phase airconditioning; Energy rating: 4.5 Star (old label)
Cooling
- Living area: ceiling fans + 1-phase airconditioning; Energy rating: 4.5 Star (old label)
- Bedroom: ceiling fans + 1-phase airconditioning; Energy rating: 4.5 Star (old label)
Construction and insulation
- Floor - concrete slab on ground (no added insulation)
- Internal wall shared with garage - plasterboard (no added insulation)
Window schedule
- W2: 1,200 × 2,100 mm facing N
- W3: 2,400 × 2,700 mm facing N
- W9: 2,400 × 900 mm facing N
- W10: 2,400 × 900 mm facing N
- W14: 1,200 × 1,500 mm facing E
- W11: 2,400 × 900 mm facing S
- W16: 2,400 × 900 mm facing S
- W17: 1,200 × 600 mm facing S
- W18: 1,200 × 2,200 mm facing S
- W20: 2,400 × 900 mm facing S
- W21: 2,400 × 900 mm facing S
- W4: 1,200 × 2,700 mm facing W
- W5: 2,400 × 600 mm facing W
- W6: 2,400 × 1,600 mm facing W
- W7: 2,400 × 600 mm facing W
Certificate 1273892S, issued 30 May 2022, from the council's DA documents.
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