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103 Chadwick Drive Gables NSW 2765

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 6.9 stars out of 10. Its BASIX certificate commits it to 3.31 kW of solar panels. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX water target, scoring 44 against 40.

Key features

Windows
42 windows and glazed doors
Wall insulation
R0.4, R2.5
Roof and ceiling insulation
Ceiling R6.0, R6.1, roof Construction Insulation shade Tiles + Sarking, dark colour
Hot water
Gas instantaneous with a performance of 5 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

Built by Charleston Homes.

BASIX certificate

Energy score
70 (target 70)
Water score
44 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
38 MJ/m² a year
Cooling load
22 MJ/m² a year
Bedrooms
4
Conditioned floor area
293.5 m²
Unconditioned floor area
9.8 m²
Site area
733 m²
Roof area
307 m²
Garden area
314 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 5 stars
Solar panels
3.31 kW
Fixtures
Showerheads 4 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 83.6 m², double glazing 83.6 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 2.5 - 3.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • Floor: suspended floor above open subfloor, particle board; frame: timber - untreated softwood (fibreglass batts or roll)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - untreated softwood (no added insulation)
  • Floor: suspended floor above garage, particle board; frame: timber - untreated softwood (fibreglass batts or roll)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: timber - untreated softwood. all external walls fibreglass batts or roll+ foil/sarking
  • External garage wall: brick veneer; frame: no frame (no added insulation)
  • Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - concrete tiles , timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)
  • Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1814393S_05, issued 8 April 2026, from the council's DA documents.

NatHERS certificate

Star rating
6.9 stars
Rated with
AccuRate Home v1.3.3.23 SP2
Rated on
12 Jan 2026
Wall insulation
R0.4, R2.5
Ceiling insulation
R6.0, R6.1
Floor insulation
R0.4, R2.5, R0.8, R6.0, R6.1
Living room glazing by direction
NE 11.9 m², NW 4.3 m²
All glazing by direction
NE 23.3 m², SE 17.7 m², SW 26.1 m², NW 16.6 m²

Roof

  • Construction Insulation shade Tiles + Sarking, dark colour
  • Metal deck, dark colour
  • Flat Roof Construction - Metal Deck / 75mm Foil Blanket / R6.0 Insulation / Plasterboard R7.7, dark colour

Window schedule

  • / Pty HPHDD-025-033 D09: 2,400 × 3,400 mm facing SW
  • / Pty HPFWD-020-045 W10: 2,300 × 1,200 mm facing SE
  • / Pty HPFWD-020-045 W11: 2,300 × 800 mm facing SW
  • / Pty HPFWD-020-045 W12: 2,300 × 800 mm facing SW
  • / Pty HPFWD-020-045 W13: 2,300 × 800 mm facing SW
  • / Pty HPFWD-020-045 W14: 2,300 × 800 mm facing SW
  • / Pty HPFWD-020-045 W15: 2,300 × 1,200 mm facing NW
  • / Pty HPAWD-025-037 W17: 1,200 × 700 mm facing NW
  • / Pty HPAWD-025-037 W18: 1,200 × 700 mm facing NW
  • Laundry HPHDD-025-033 D16: 2,400 × 820 mm facing SW
  • Living HPFWD-020-045 W19: 3,100 × 700 mm facing NW
  • Living HPFWD-020-045 W20: 3,100 × 700 mm facing NW
  • Living HPHDD-025-033 D21: 3,500 × 3,400 mm facing NE
  • Garage ALM-001-01 A W27: 1,400 × 800 mm facing NW
  • Garage ALM-001-01 A D26: 2,400 × 720 mm facing SW
  • Media HPAWD-025-037 W03: 1,800 × 700 mm facing NE
  • Media HPAWD-025-037 W04: 1,800 × 700 mm facing NE
  • Study HPAWD-025-037 W23: 2,000 × 700 mm facing NW
  • Study HPAWD-025-037 W24: 2,000 × 700 mm facing NW
  • Study HPAWD-025-037 W25: 2,000 × 700 mm facing NW
  • Study HPAWD-025-037 W05: 1,800 × 700 mm facing SE
  • Study HPAWD-025-037 W06: 1,800 × 700 mm facing SE
  • Pwd HPAWD-025-037 W07: 1,400 × 700 mm facing SW
  • Foyer / Stair HPHDD-025-033 D22: 2,400 × 1,650 mm facing NE
  • Foyer / Stair HPFWD-020-045 W08: 1,840 × 2,400 mm facing SE
  • Bed 1 HPAWD-025-037 W36: 1,300 × 800 mm facing SW
  • Bed 1 HPAWD-025-037 W37: 1,300 × 800 mm facing SW
  • Bed 1 HPAWD-025-037 W38: 1,300 × 800 mm facing SW
  • WC Ens HPAWD-025-037 W39: 1,300 × 700 mm facing SW
  • Ens 1 HPAWD-025-037 W40: 1,300 × 700 mm facing SW
  • Ens 1 HPAWD-025-037 W41: 1,300 × 700 mm facing SW
  • WIR 2 / Dresser HPAWD-025-037 W42: 1,800 × 600 mm facing NW
  • Gallery HPAWD-025-037 W43: 1,600 × 900 mm facing NW
  • Gallery HPFWD-020-045 W08: 2,150 × 2,400 mm facing SE
  • Bed 2 HPAWD-025-037 W28: 1,400 × 700 mm facing NE
  • Bed 2 HPAWD-025-037 W29: 1,400 × 700 mm facing NE
  • Ens 2 HPAWD-025-037 W30: 1,400 × 700 mm facing NE
  • Bed 3 HPAWD-025-037 W31: 1,400 × 700 mm facing NE
  • Bed 3 HPAWD-025-037 W32: 1,400 × 700 mm facing NE
  • Ens 3 HPAWD-025-037 W33: 800 × 700 mm facing SE
  • Bed 4 HPAWD-025-037 W34: 1,400 × 800 mm facing SE
  • Bed 4 HPAWD-025-037 W35: 1,400 × 800 mm facing SE

Certificate 0012222915-01, issued 12 January 2026, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate, certificate 1814393S_04, issued 13 January 2026

BASIX certificate

Energy score
70 (target 70)
Water score
44 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
38 MJ/m² a year
Cooling load
22 MJ/m² a year
Bedrooms
4
Conditioned floor area
293.5 m²
Unconditioned floor area
9.8 m²
Site area
733 m²
Roof area
307 m²
Garden area
314 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 5 stars
Solar panels
3.7 kW
Fixtures
Showerheads 4 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 83.6 m², double glazing 83.6 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 2.5 - 3.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • Floor: suspended floor above open subfloor, particle board; frame: timber - untreated softwood (fibreglass batts or roll)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - untreated softwood (no added insulation)
  • Floor: suspended floor above garage, particle board; frame: timber - untreated softwood (fibreglass batts or roll)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: timber - untreated softwood. all external walls fibreglass batts or roll+ foil/sarking
  • External garage wall: brick veneer; frame: no frame (no added insulation)
  • Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - concrete tiles , timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)
  • Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1814393S_04, issued 13 January 2026, from the council's DA documents.

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