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47 Gordon Avenue Summerland Point NSW 2259

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BASIX certificate and NatHERS rating

This home's BASIX certificate commits it to a 3,000 litre rainwater tank.

Key features

Windows
Up to aluminium frames 69.8 m², single glazing 57 m², double glazing 12.8 m²
Wall insulation
Fibreglass batts or roll+ foil/sarking
Roof and ceiling insulation
Ceiling: fibreglass batts or roll; roof: foil backed blanket
Hot water
Electric heat pump with a performance of 21 to 25 STCs or better
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

Built by Clarendon Homes.

BASIX certificate

Energy score
70 (target 70)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-90
Heating load
27 MJ/m² a year
Cooling load
24 MJ/m² a year
Bedrooms
6
Conditioned floor area
335.9 m²
Unconditioned floor area
24.5 m²
Site area
1,309 m²
Roof area
309 m²
Garden area
818 m²
Climate zone
NatHERS climate zone 15
Hot water
Electric heat pump with a performance of 21 to 25 STCs or better
Rainwater tank
3,000 litres
Fixtures
Showerheads 4 star, toilets 5 star, kitchen taps 6 star, basin taps 6 star
LED lighting
Yes
Clothes line
Yes
Maximum glazing
aluminium frames 69.8 m², single glazing 57 m², double glazing 12.8 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: 3.5 star (average zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 3.5 star (average zone)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (not specified)
  • Floor: suspended floor above open subfloor, particle board; frame: light steel frame (fibreglass batts or roll)
  • Floor: above habitable rooms or mezzanine, particle board; frame: light steel frame (fibreglass batts or roll)
  • Floor: suspended floor above garage, particle board; frame: light steel frame (fibreglass batts or roll)
  • Garage floor: concrete slab on ground, waffle pod slab (not specified)
  • External wall: brick veneer; frame: light steel frame (fibreglass batts or roll+ foil/sarking)
  • External wall: framed (fibre cement sheet or boards); frame: light steel frame (fibreglass batts or roll+ foil/sarking)
  • External garage wall: brick veneer; frame: light steel frame (no added insulation)
  • External garage wall: cavity brick; frame: no frame (no added insulation)
  • Internal wall: plasterboard; frame: light steel frame (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1805256S_04, issued 21 September 2025, from the council's DA documents.

Other certificates for this address

BASIX certificate, certificate 1357931S, issued 18 January 2023

BASIX certificate

Energy score
50 (target 50)
Water score
40 (target 40)
Thermal performance
Pass
Bedrooms
5
Conditioned floor area
300 m²
Unconditioned floor area
25 m²
Site area
1,308 m²
Roof area
338 m²
Garden area
515 m²
Hot water
Electric instantaneous
Solar panels
4.5 kW
Rainwater tank
5,000 litres
Fixtures
Showerheads 4 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Glazing by direction
N 70.4 m², E 8.7 m², S 19.8 m², W 16.7 m²

Heating

  • Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0

Cooling

  • Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
  • Bedroom: ceiling fans + 3-phase airconditioning; Energy rating: EER 2.5 - 3.0

Construction and insulation

  • Floor - concrete slab on ground, 146 square metres (no added insulation)
  • Floor - above habitable rooms or mezzanine, 166 square metres, other/undecided (no added insulation)
  • Floor - suspended floor above garage, other/undecided (no added insulation)
  • Internal wall shared with garage - other/undecided (no added insulation)

Window schedule

  • W4: 2,400 × 2,700 mm facing N
  • W8: 2,400 × 3,320 mm facing N
  • W9: 2,400 × 6,700 mm facing N
  • W10: 800 × 6,000 mm facing N
  • W19: 1,400 × 900 mm facing N
  • W20: 1,400 × 2,220 mm facing N
  • W21: 1,400 × 900 mm facing N
  • W23: 1,400 × 2,100 mm facing N
  • W25: 1,400 × 900 mm facing N
  • W26: 1,400 × 2,420 mm facing N
  • W27: 1,400 × 900 mm facing N
  • W34: 2,400 × 2,200 mm facing N
  • W35: 2,400 × 5,400 mm facing N
  • W36: 2,400 × 960 mm facing N
  • W11: 900 × 1,200 mm facing E
  • W12: 2,400 × 900 mm facing E
  • W22: 1,400 × 900 mm facing E
  • W28: 1,400 × 900 mm facing E
  • W29: 900 × 900 mm facing E
  • W37: 900 × 900 mm facing E
  • W38: 900 × 1,500 mm facing E
  • W1: 2,400 × 600 mm facing S
  • W2: 1,200 × 2,200 mm facing S
  • W6: 2,400 × 2,700 mm facing S
  • W13: 550 × 2,000 mm facing S
  • W14: 900 × 750 mm facing S
  • W15: 900 × 2,200 mm facing S
  • W16: 900 × 750 mm facing S
  • W30: 900 × 750 mm facing S
  • W31: 900 × 2,400 mm facing S
  • W32: 900 × 750 mm facing S
  • W33: 600 × 2,100 mm facing S
  • W3: 1,200 × 900 mm facing W
  • W5: 2,400 × 4,500 mm facing W
  • W7: 1,200 × 1,200 mm facing W
  • W17: 900 × 900 mm facing W
  • W18: 1,400 × 900 mm facing W
  • W24: 1,400 × 900 mm facing W

Certificate 1357931S, issued 18 January 2023, from the council's DA documents.

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