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Home report
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18 Antilles Way Lake Cathie NSW 2445
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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 4 kW of solar panels. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 88 against 70.
Key features
- Windows
- 19 windows and glazed doors: Aluminium Sliding Door SG 4Clr; Aluminium Hinged Door SG 5Clr; Aluminium Awning Window SG 4ET and 5 more types
- Wall insulation
- R2.5
- Roof and ceiling insulation
- Ceiling R4, roof Roof Tiles Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour
- Hot water
- Gas instantaneous with a performance of 4 stars
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
Built by Mnc Homes.
BASIX certificate
- Energy score
- 88 (target 70)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -44
- Heating load
- 38 MJ/m² a year
- Cooling load
- 13 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 149.8 m²
- Unconditioned floor area
- 11.2 m²
- Site area
- 472 m²
- Roof area
- 262 m²
- Garden area
- 212 m²
- Climate zone
- NatHERS climate zone 15
- Hot water
- Gas instantaneous with a performance of 4 stars
- Solar panels
- 4 kW
- 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 46.6 m², single glazing 41.4 m², double glazing 5.2 m²
Heating
- Living area: 1-phase airconditioning - ducted; Energy rating: 2 star (average zone)
- Bedroom: 1-phase airconditioning - ducted; Energy rating: 2 star (average zone)
Cooling
- Living area: 1-phase airconditioning - ducted; Energy rating: 2 star (average zone)
- Bedroom: 1-phase airconditioning - ducted; Energy rating: 2 star (average zone)
Construction and insulation
- Floor: concrete slab on ground, waffle pod slab (polystyrene)
- Garage floor: concrete slab on ground, waffle pod slab (polystyrene)
- External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
- External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll)
- External garage wall: brick veneer; frame: timber - H2 treated softwood (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
- Ceiling and roof: flat ceiling / pitched roof, framed - concrete tiles , timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)
Certificate 1844294S, issued 30 April 2026, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v5.2.6 (3.23)
- Rated on
- 30 Apr 2026
- Wall insulation
- R2.5
- Ceiling insulation
- R4
- Floor insulation
- R2.5, R2
- LED downlights
- 22
- Living room glazing by direction
- E 9 m², S 12 m²
- All glazing by direction
- N 7.2 m², E 14.4 m², S 12 m², W 13 m²
Roof
- Roof Tiles Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour
Window types
- WID-104-001 Aluminium Sliding Door SG 4Clr: U-value 6.2, SHGC 0.74
- WID-004-018 Aluminium Hinged Door SG 5Clr: U-value 5.9, SHGC 0.59
- WID-101-019 Aluminium Awning Window SG 4ET: U-value 4.9, SHGC 0.55
- WID-101-001 Aluminium Awning Window SG 4Clr: U-value 6.4, SHGC 0.66
- WID-102-005 Aluminium Sliding Window SG 4ETClr: U-value 4.5, SHGC 0.63
- WID-102-001 Aluminium Sliding Window SG 4Clr: U-value 6.3, SHGC 0.76
- WID-104-007 Aluminium Sliding Door SG 4ET: U-value 4.4, SHGC 0.61
- WID-102-021 Aluminium Sliding Window DG 4ETClr/12Ar/4Clr: U-value 3.3, SHGC 0.51
Window schedule
- Garage, window WID-104-001: 2,100 × 1,430 mm facing W
- Laundry, window WID-104-001: 2,100 × 1,430 mm facing W
- Hall, window WID-004-018: 2,100 × 1,200 mm facing N
- Bedroom 1, window WID-101-019: 1,800 × 870 mm facing N
- Bedroom 1, window WID-101-019: 1,800 × 870 mm facing N
- Bedroom 1, window WID-101-019: 1,800 × 870 mm facing N
- Ensuite, window WID-101-001: 1,030 × 610 mm facing E
- Media, window WID-102-005: 1,030 × 2,410 mm facing E
- Bedroom 2, window WID-102-005: 1,030 × 2,170 mm facing E
- Bedroom 3, window WID-102-001: 1,030 × 1,085 mm facing W
- Bedroom 3, window WID-102-001: 1,030 × 1,085 mm facing W
- Bath, window WID-101-001: 1,200 × 1,570 mm facing W
- WC, window WID-101-001: 1,030 × 610 mm facing W
- Bedroom 4, window WID-102-001: 1,030 × 2,170 mm facing W
- Kitchen/Family, window WID-102-005: 2,050 × 2,170 mm facing E
- Kitchen/Family, window WID-104-007: 2,110 × 3,216 mm facing S
- Kitchen/Family, window WID-104-007: 2,100 × 2,170 mm facing E
- Kitchen/Family, window WID-102-021: 1,200 × 2,170 mm facing S
- Kitchen/Family, window WID-102-021: 1,200 × 2,170 mm facing S
Certificate 0012953170, issued 30 April 2026, from the council's DA documents.
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