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Home report
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14A Nethercote Street Mollymook NSW 2539
BASIX certificate and NatHERS rating
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This home has a NatHERS rating of 7.3 stars out of 10. Its BASIX certificate commits it to 1 kW of solar panels and a 1,100 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 76 against 69 for energy and 41 against 40 for water.
Key features
- Windows
- 18 windows and glazed doors: Timber A SG Clear; Aluminium Sliding Window SG 4ETClr; Aluminium Sliding Door SG 4ETClr and 2 more types
- Wall insulation
- R2.5, R3.8
- Roof and ceiling insulation
- Ceiling R2.5, R4, R3, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, light colour
- Hot water
- Electric heat pump with a performance of 26 to 30 STCs or better
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
Built by Hotondo Ulladulla.
BASIX certificate
- Energy score
- 76 (target 69)
- Water score
- 41 (target 40)
- Thermal performance
- Pass
- Materials score
- -38
- Heating load
- 40 MJ/m² a year
- Cooling load
- 16 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 222 m²
- Unconditioned floor area
- 13 m²
- Site area
- 587 m²
- Roof area
- 290 m²
- Garden area
- 248 m²
- Climate zone
- NatHERS climate zone 18
- Hot water
- Electric heat pump with a performance of 26 to 30 STCs or better
- Solar panels
- 1 kW
- Rainwater tank
- 1,100 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Induction
- Maximum glazing
- aluminium frames 43 m², single glazing 43 m²
Heating
- 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
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, waffle pod slab (no added insulation)
- Floor: above habitable rooms or mezzanine, AAC panel (75 mm); frame: timber - H2 treated softwood (fibreglass batts or roll)
- Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
- External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- 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 (foil/sarking)
- External garage wall: brick veneer; frame: no frame (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1842708S, issued 20 April 2026, from the council's DA documents.
NatHERS certificate
- Star rating
- 7.3 stars
- Rated with
- BERS Pro v5.2.6 (3.23)
- Rated on
- 20 Apr 2026
- Wall insulation
- R2.5, R3.8
- Ceiling insulation
- R2.5, R4, R3
- Floor insulation
- R2.5, R3.8, R2
- LED downlights
- 61
- Living room glazing by direction
- N 11.2 m², E 17.1 m²
- All glazing by direction
- N 13.4 m², E 20.2 m², S 4.1 m², W 5.8 m²
Roof
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, light colour
Window types
- TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
- DOW-001-015 Aluminium Sliding Window SG 4ETClr: U-value 4.5, SHGC 0.63
- DOW-006-017 Aluminium Sliding Door SG 4ETClr: U-value 4.4, SHGC 0.61
- DOW-002-015 Aluminium Awning Window SG 4ETClr: U-value 4.8, SHGC 0.55
- DOW-001-001 Aluminium Sliding Window SG 3Clr: U-value 6.4, SHGC 0.75
Window schedule
- Kitchen/Living, window DOW-001-015: 1,200 × 1,800 mm facing E
- Kitchen/Living, window DOW-006-017: 2,400 × 3,600 mm facing E
- Kitchen/Living, window DOW-006-017: 2,400 × 2,100 mm facing N
- Kitchen/Living, window DOW-002-015: 1,800 × 850 mm facing N
- Kitchen/Living, window DOW-002-015: 1,800 × 850 mm facing N
- RUMPUS, window DOW-006-017: 2,100 × 3,000 mm facing E
- RUMPUS, window DOW-002-015: 1,800 × 850 mm facing N
- RUMPUS, window DOW-002-015: 1,800 × 850 mm facing N
- ENS, window DOW-001-001: 1,200 × 1,200 mm facing E
- MASTER, window DOW-002-015: 1,800 × 600 mm facing S
- MASTER, window DOW-002-015: 1,800 × 600 mm facing S
- MEDIA, window DOW-001-015: 900 × 2,100 mm facing S
- Bedroom 2, window DOW-001-015: 900 × 2,100 mm facing W
- Bedroom 3, window DOW-001-015: 900 × 2,100 mm facing W
- LDRY, window TIM-001-01 W: 1,200 × 900 mm facing W
- BATH, window DOW-001-001: 1,500 × 1,500 mm facing N
- Bedroom 4, window DOW-001-015: 900 × 1,800 mm facing E
- LANDING, window DOW-001-015: 600 × 1,500 mm facing W
Certificate 0012928800, issued 20 April 2026, from the council's DA documents.
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