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30 Luculia Avenue Baulkham Hills NSW 2153

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7.1 stars out of 10. Its BASIX certificate commits it to 4 kW of solar panels and a 4,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 85 against 72.

Key features

Windows
45 windows and glazed doors: VELUX FS - Fixed Skylight DG 3mm LoE 366 / 8.5mm Argon Gap / 5.36mm Clear La
Wall insulation
R1.5, R2, R2.2
Roof and ceiling insulation
Ceiling R3, R5, roof Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
Hot water
Gas instantaneous with a performance of 5 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

BASIX certificate

Energy score
85 (target 72)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-98
Heating load
14 MJ/m² a year
Cooling load
15 MJ/m² a year
Bedrooms
5
Conditioned floor area
468.2 m²
Unconditioned floor area
7.3 m²
Site area
750 m²
Roof area
320 m²
Garden area
324 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 5 stars
Solar panels
4 kW
Rainwater tank
4,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Maximum glazing
aluminium frames 185.2 m², single glazing 4.4 m², double glazing 180.8 m²

Heating

  • Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5

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, conventional slab (foil-foam composite board)
  • Floor: suspended floor above open subfloor, treated softwood; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: above habitable rooms or mezzanine, treated softwood; frame: timber - H2 treated softwood (no added insulation)
  • Floor: suspended floor above garage, concrete - suspended; frame: no frame (foil-foam composite board)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External wall: concrete block/plasterboard; frame: no frame (rockwool batts, roll or pump-in)
  • 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 1803822S, issued 11 July 2025, from the council's DA documents.

NatHERS certificate

Star rating
7.1 stars
Rated with
BERS Pro v5.1.9 (3.23)
Rated on
11 Jul 2025
Wall insulation
R1.5, R2, R2.2
Ceiling insulation
R3, R5
Floor insulation
R2, R1, R1.5, R2.2, R2.5, R2.3, R3
LED downlights
234
Living room glazing by direction
NE 6.4 m², SE 12.7 m², SW 20.7 m², NW 5.4 m²
All glazing by direction
NE 62.6 m², SE 31.4 m², SW 63.5 m², NW 27.8 m²

Roof

  • Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour

Window types

  • VEL-011-01 W VELUX FS - Fixed Skylight DG 3mm LoE 366 / 8.5mm Argon Gap / 5.36mm Clear La: U-value 2.6, SHGC 0.24

Window schedule

  • GARAGE BRD-044-11 A W20: 600 × 1,000 mm facing SE
  • GARAGE BRD-044-11 A W20: 600 × 1,000 mm facing SE
  • GARAGE BRD-044-11 A W21: 600 × 2,000 mm facing SE
  • KIT/DIN/FAM BRD-082-86 A W3: 2,100 × 1,000 mm facing NW
  • KIT/DIN/FAM BRD-082-86 A W3: 2,100 × 1,000 mm facing NW
  • KIT/DIN/FAM BRD-035-59 A D4: 2,624 × 4,350 mm facing NE
  • KIT/DIN/FAM BRD-035-59 A D5: 2,624 × 2,400 mm facing NW
  • KIT/DIN/FAM BRD-074-81 A W4: 2,700 × 3,600 mm facing NE
  • KIT/DIN/FAM BRD-082-86 A W7: 600 × 2,400 mm facing SE
  • BUTLER PANTRY BRD-066-58 A W5: 1,580 × 2,000 mm facing NE
  • BUTLER PANTRY BRD-082-86 A W6: 600 × 1,200 mm facing SE
  • LAUNDRY BRD-030-13 A D6: 2,400 × 820 mm facing SE
  • ENTRY/LOUNGE BRD-078-63 A D7: 2,700 × 2,700 mm facing SE
  • ENTRY/LOUNGE BRD-082-86 A W8: 2,700 × 1,200 mm facing NE
  • ENTRY/LOUNGE BRD-082-86 A W9: 2,700 × 1,000 mm facing SE
  • ENTRY/LOUNGE BRD-082-86 A W9: 2,700 × 1,000 mm facing SE
  • ENTRY/LOUNGE BRD-078-63 A D8: 2,700 × 1,890 mm facing SW
  • ENTRY/LOUNGE BRD-078-63 A D8: 2,700 × 1,890 mm facing SW
  • ENTRY/LOUNGE BRD-078-63 A D8: 2,700 × 1,890 mm facing SW
  • ENTRY/LOUNGE BRD-084-10 A D1: 2,700 × 2,000 mm facing SW
  • ENTRY/LOUNGE BRD-074-81 A W1: 2,720 × 2,000 mm facing NW
  • ENTRY/LOUNGE BRD-074-81 A W2: 2,720 × 1,165 mm facing NE
  • STUDY/OFFICE BRD-082-86 A W10: 2,700 × 3,000 mm facing SW
  • GUEST BED BRD-035-59 A D2: 2,700 × 3,000 mm facing SW
  • GUEST BED BRD-078-63 A D3: 2,400 × 1,000 mm facing NE
  • GUEST BED BRD-074-81 A D3: 2,400 × 710 mm facing NE
  • MASTER BED BRD-035-59 A D02: 2,700 × 3,000 mm facing SW
  • MAS BED3 ENS BRD-082-86 A W11: 2,150 × 700 mm facing NE
  • STAIRS VOID BRD-074-81 A W1: 2,400 × 2,000 mm facing NW
  • STAIRS VOID BRD-074-81 A W2: 2,400 × 1,165 mm facing NE
  • SITTING BRD-074-81 A W17: 2,000 × 2,700 mm facing SE
  • MAS BED2 ENS BRD-082-86 A W12: 2,400 × 1,045 mm facing NW
  • MASTER BED 2 BRD-082-86 A W12: 2,400 × 980 mm facing NW
  • MASTER BED 2 BRD-074-81 A W13: 1,750 × 350 mm facing NW
  • MASTER BED 2 BRD-074-81 A W13: 1,750 × 2,900 mm facing NE
  • MASTER BED 2 BRD-074-81 A W13: 1,750 × 350 mm facing SE
  • MASTER SUITE BRD-078-63 A D9: 2,400 × 2,890 mm facing NE
  • MASTER SUITE BRD-066-58 A W16: 2,000 × 2,500 mm facing SE
  • MASTER ENS BRD-082-86 A W14: 2,235 × 700 mm facing NW
  • MASTER ENS BRD-074-81 A W15: 2,235 × 2,500 mm facing NE
  • MASTER BED 4 BRD-078-63 A D10: 2,700 × 3,580 mm facing SW
  • MASTER BED 4 BRD-035-59 A D12: 2,400 × 2,450 mm facing NE
  • MASTER BED 4 BRD-082-86 A W18: 2,000 × 580 mm facing SE
  • MAS BED4 ENS BRD-082-86 A W19: 2,700 × 800 mm facing SW
  • ETRY VOID BRD-074-81 A D1: 3,320 × 2,000 mm facing SW

Certificate 0012044210, issued 11 July 2025, from the council's DA documents. Verify this certificate

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