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108 Excelsior Avenue Castle Hill NSW 2154

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 5.6 stars out of 10. Its BASIX certificate commits it to 1.4 kW of solar panels and a 10,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 51 against 50.

Key features

Windows
34 windows and glazed doors: Al Thermally Broken A DG Argon Fill High Solar Gain low-E -Clear; Al Thermally Broken B DG Argon Fill High Solar Gain low-E -Clear
Wall insulation
R2.7
Roof and ceiling insulation
Ceiling R4.0, roof value) Solar absorptance Roof shade Flat Roof Construction - Metal Deck / 55mm Foil Blanket / R4.0 Insulation / Plasterboard R5.2, light 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
51 (target 50)
Water score
40 (target 40)
Thermal performance
Pass
Heating load
36 MJ/m² a year
Cooling load
20 MJ/m² a year
Bedrooms
5
Conditioned floor area
331.9 m²
Unconditioned floor area
26.1 m²
Site area
2,080 m²
Roof area
388 m²
Garden area
1,000 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 5 stars
Solar panels
1.4 kW
Rainwater tank
10,000 litres
Fixtures
Showerheads 4 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Clothes line
Yes

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

Certificate 1281212S, issued 19 February 2022, from the council's DA documents.

NatHERS certificate

Star rating
5.6 stars
Rated with
AccuRate Sustainability V2.4.3.21 SP1
Rated on
19 Feb 2022
Wall insulation
R2.7
Ceiling insulation
R4.0
Floor insulation
R0.7, R4.0
Living room glazing by direction
NE 10.7 m², E 8.4 m², SE 1.7 m², SW 21.1 m², NW 32 m²
All glazing by direction
NE 29.6 m², E 8.4 m², SE 16.6 m², SW 32.2 m², W 8.1 m², NW 38.7 m²

Roof

  • value) Solar absorptance Roof shade Flat Roof Construction - Metal Deck / 55mm Foil Blanket / R4.0 Insulation / Plasterboard R5.2, light colour
  • Metal Deck + 55mm foil blanket R1.2, light colour
  • Metal deck, light colour

Window types

  • ATB-005-03 B Al Thermally Broken A DG Argon Fill High Solar Gain low-E -Clear: U-value 2.9, SHGC 0.44
  • ATB-006-03 B Al Thermally Broken B DG Argon Fill High Solar Gain low-E -Clear: U-value 2.9, SHGC 0.51

Window schedule

  • Living, window ATB-006-03 B: 2,400 × 3,600 mm facing NW
  • Living, window ATB-006-03 B: 1,105 × 2,080 mm facing NE
  • Living, window ATB-006-03 B: 2,460 × 3,400 mm facing NE
  • Living, window ATB-006-03 B: 2,500 × 4,100 mm facing SW
  • Kitchen / Dining, window ATB-006-03 B: 2,700 × 6,100 mm facing NW
  • Kitchen / Dining, window ATB-006-03 B: 2,700 × 1,500 mm facing NW
  • Kitchen / Dining, window ATB-006-03 B: 2,400 × 1,100 mm facing SW
  • Kitchen / Dining, window ATB-006-03 B: 2,400 × 3,400 mm facing SW
  • Rumpus, window ATB-006-03 B: 1,900 × 1,500 mm facing NW
  • Garage, window ATB-006-03 B: 2,100 × 1,200 mm facing SW
  • Garage, window ATB-005-03 B: 2,100 × 820 mm facing SW
  • Garage, window ATB-006-03 B: 600 × 2,400 mm facing NW
  • Ensuite - B1, window ATB-006-03 B: 2,100 × 600 mm facing NW
  • Bed 1, window ATB-006-03 B: 2,500 × 2,500 mm facing NE
  • Entry / Hall / Stair, window ATB-005-03 B: 2,600 × 2,700 mm facing NE
  • Lounge / Store, window ATB-005-03 B: 2,200 × 3,800 mm facing E
  • Lounge / Store, window ATB-005-03 B: 2,100 × 820 mm facing SE
  • Bed 5, window ATB-006-03 B: 1,200 × 2,700 mm facing SE
  • Ensuite - B5, window ATB-006-03 B: 600 × 1,200 mm facing SE
  • Laundry, window ATB-005-03 B: 2,100 × 820 mm facing SE
  • Pantry, window ATB-006-03 B: 1,200 × 820 mm facing SE
  • Study, window ATB-006-03 B: 1,200 × 1,200 mm facing SE
  • Study, window ATB-006-03 B: 2,100 × 1,680 mm facing SW
  • Bed 3, window ATB-006-03 B: 1,800 × 2,220 mm facing NW
  • Bed 4, window ATB-006-03 B: 1,500 × 1,745 mm facing NE
  • Gallery / Void, window ATB-006-03 B: 1,500 × 1,745 mm facing NE
  • Gallery / Void, window ATB-006-03 B: 1,200 × 3,210 mm facing SE
  • Gallery / Void, window ATB-006-03 B: 1,800 × 1,500 mm facing W
  • Gallery / Void, window ATB-006-03 B: 1,800 × 1,500 mm facing W
  • Gallery / Void, window ATB-006-03 B: 1,800 × 1,500 mm facing W
  • WC 2, window ATB-006-03 B: 900 × 450 mm facing NE
  • Bathroom, window ATB-006-03 B: 900 × 1,600 mm facing SE
  • Bed 2, window ATB-006-03 B: 900 × 1,600 mm facing SE
  • Bed 2, window ATB-006-03 B: 2,100 × 1,600 mm facing SW

Certificate 0007059496, issued 19 February 2022, from the council's DA documents. Verify this certificate

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