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Home report
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50 Songlark Avenue Warnervale NSW 2259
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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 3 kW of solar panels and a 5,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 91 against 70.
Key features
- Windows
- 25 windows and glazed doors: Timber A SG Clear; Aluminium Sliding Window DG 4Clr/12Ar/4PbG; Aluminium Awning Window SG 4Pb and 6 more types
- Wall insulation
- R2.5
- Roof and ceiling insulation
- Ceiling R4, R6, R2.5, roof Corrugated Iron Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour
- Hot water
- Electric heat pump with a performance of 21 to 25 STCs or better
- Air conditioning and heating
- 3-phase airconditioning (living area and bedroom)
Built by Eden Brae Holdings.
BASIX certificate
- Energy score
- 91 (target 70)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -100
- Heating load
- 27 MJ/m² a year
- Cooling load
- 24 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 297.5 m²
- Unconditioned floor area
- 7.2 m²
- Site area
- 562 m²
- Roof area
- 240 m²
- Garden area
- 142 m²
- Climate zone
- NatHERS climate zone 15
- Hot water
- Electric heat pump with a performance of 21 to 25 STCs or better
- Solar panels
- 3 kW
- Rainwater tank
- 5,000 litres
- Fixtures
- Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 58.3 m², timber frames 1.7 m², single glazing 21.3 m², double glazing 38.7 m²
Heating
- Living area: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
Cooling
- Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
Construction and insulation
- Floor: concrete slab on ground, waffle pod slab (no added insulation)
- Floor: suspended floor above open subfloor, particle board; frame: light steel frame (not specified)
- Floor: above habitable rooms or mezzanine, particle board; frame: light steel frame (not specified)
- Floor: suspended floor above garage, particle board; frame: light steel frame (not specified)
- Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
- External wall: brick veneer; frame: timber - H2 treated softwood (not specified)
- External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (not specified)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (not specified)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: not specified; roof: not specified.)
Certificate 1821349S_02, issued 11 November 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v5.2.6 (3.23)
- Rated on
- 11 Nov 2025
- Wall insulation
- R2.5
- Ceiling insulation
- R4, R6, R2.5
- Floor insulation
- R2.5, R2, R4
- Living room glazing by direction
- NE 8.2 m², SW 4.3 m², NW 10.6 m²
- All glazing by direction
- NE 15.6 m², SE 14.9 m², SW 15 m², NW 14.6 m²
Roof
- Corrugated Iron Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour
Window types
- TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
- STG-006-339 Aluminium Sliding Window DG 4Clr/12Ar/4PbG: U-value 3.6, SHGC 0.56
- STG-002-019 Aluminium Awning Window SG 4Pb: U-value 5, SHGC 0.56
- STG-001-062 Aluminium Awning Window DG 4Clr/10/4Pb: U-value 3.7, SHGC 0.54
- STG-002-003 Aluminium Awning Window SG 5Clr: U-value 6.4, SHGC 0.63
- STG-121-003 Aluminium Sliding Door DG 4Clr/10Ar/4PbAs2: U-value 2.6, SHGC 0.49
- STG-077-003 Aluminium Fixed Window SG 4Pb: U-value 4.1, SHGC 0.66
- STG-005-015 Aluminium Sliding Door SG 4Pb: U-value 4.6, SHGC 0.66
- STG-074-014 Aluminium Fixed Window DG 4Clr/12Ar/4Pb: U-value 2.4, SHGC 0.53
Window schedule
- WIP, window STG-006-339: 1,200 × 1,500 mm facing NE
- ENTRY, window TIM-001-01 W: 2,100 × 820 mm facing SE
- STUDY, window STG-002-019: 1,800 × 800 mm facing SE
- STUDY, window STG-002-019: 1,800 × 800 mm facing SE
- GUEST, window STG-001-062: 1,500 × 1,800 mm facing SW
- BATH, window STG-002-003: 900 × 900 mm facing SW
- Kitchen/Living, window STG-001-062: 1,800 × 2,400 mm facing SW
- Kitchen/Living, window STG-006-339: 1,800 × 1,200 mm facing NW
- Kitchen/Living, window STG-006-339: 1,800 × 1,200 mm facing NW
- Kitchen/Living, window STG-121-003: 2,400 × 2,600 mm facing NE
- Kitchen/Living, window STG-121-003: 2,400 × 2,600 mm facing NW
- Kitchen/Living, window STG-077-003: 700 × 2,800 mm facing NE
- BED 1, window STG-002-019: 1,500 × 800 mm facing SE
- BED 1, window STG-005-015: 2,100 × 3,200 mm facing SE
- WIR/BED1, window STG-002-019: 1,500 × 800 mm facing SE
- WIR/BED1, window STG-002-019: 1,500 × 800 mm facing SE
- ENS 1, window STG-002-003: 1,500 × 1,200 mm facing SW
- BED 4, window STG-006-339: 1,000 × 1,800 mm facing NE
- ENS 3, window STG-002-003: 1,500 × 900 mm facing NE
- BED 3, window STG-006-339: 1,000 × 1,800 mm facing NE
- ENS 2, window STG-002-003: 1,000 × 600 mm facing NE
- BED 2, window STG-006-339: 900 × 2,100 mm facing NW
- HOME THEATRE, window STG-006-339: 900 × 2,400 mm facing NW
- VOID, window STG-074-014: 1,570 × 2,400 mm facing SW
- GAMES/PASSAGE, window STG-001-062: 600 × 2,600 mm facing SW
Certificate 0012375317-01, issued 11 November 2025, from the council's DA documents. Verify this certificate
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