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20 Topaz Place North Kellyville NSW 2155

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 5.8 stars out of 10. Its BASIX certificate commits it to a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls and ceiling. It beat its BASIX water target, scoring 41 against 40.

Key features

Windows
20 windows and glazed doors: Aluminium Sliding Door SG 3Clr; Airlite Aluminium Fixed Window SG 3Clr; Aluminium Sliding Window SG 3Clr and 1 more types
Wall insulation
R2
Roof and ceiling insulation
Ceiling R4, roof Corrugated Iron Bulk, Reflective Side Down, Anti-glare Up R1.3, dark colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
1-phase airconditioning (living area and bedroom)

Built by Clarendon Homes.

BASIX certificate

Energy score
50 (target 50)
Water score
41 (target 40)
Thermal performance
Pass
Heating load
55 MJ/m² a year
Cooling load
36 MJ/m² a year
Bedrooms
5
Conditioned floor area
238 m²
Unconditioned floor area
25 m²
Site area
607 m²
Roof area
240 m²
Garden area
294 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
3,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

Heating

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

Cooling

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

Certificate 1384840S, issued 5 April 2023, from the council's DA documents.

NatHERS certificate

Star rating
5.8 stars
Rated with
BERS Pro v4.4.1.5d (3.21)
Rated on
05 Apr 2023
Wall insulation
R2
Ceiling insulation
R4
Living room glazing by direction
SE 4.8 m², SW 15.4 m², NW 1.8 m²
All glazing by direction
NE 9.7 m², SE 11.3 m², SW 20.4 m², NW 6.3 m²

Roof

  • Corrugated Iron Bulk, Reflective Side Down, Anti-glare Up R1.3, dark colour

Window types

  • AIR-006-01 A Aluminium Sliding Door SG 3Clr: U-value 6.3, SHGC 0.76
  • AIR-027-01 A Airlite Aluminium Fixed Window SG 3Clr: U-value 6.1, SHGC 0.77
  • AIR-008-01 A Aluminium Sliding Window SG 3Clr: U-value 6.4, SHGC 0.74
  • AIR-002-01 A Aluminium Awning Window SG 3Clr: U-value 6.6, SHGC 0.63

Window schedule

  • Kitchen/Living, window AIR-006-01 A: 2,400 × 3,200 mm facing SW
  • Kitchen/Living, window AIR-006-01 A: 2,400 × 3,200 mm facing SW
  • Kitchen/Living, window AIR-027-01 A: 600 × 3,000 mm facing NW
  • Kitchen/Living, window AIR-008-01 A: 2,000 × 800 mm facing SE
  • Kitchen/Living, window AIR-008-01 A: 2,000 × 800 mm facing SE
  • Living, window AIR-008-01 A: 600 × 2,600 mm facing SE
  • Ldry, window AIR-027-01 A: 2,400 × 820 mm facing NW
  • PDR, window AIR-008-01 A: 2,000 × 800 mm facing SE
  • Guest Bed, window AIR-002-01 A: 2,000 × 800 mm facing NE
  • Guest Bed, window AIR-002-01 A: 2,000 × 800 mm facing NE
  • Bedroom 1, window AIR-002-01 A: 1,200 × 2,400 mm facing NE
  • Bedroom 1, window AIR-027-01 A: 2,100 × 820 mm facing NE
  • Leisure/Hall, window AIR-002-01 A: 1,200 × 800 mm facing NE
  • Leisure/Hall, window AIR-002-01 A: 1,200 × 800 mm facing NE
  • Leisure/Hall, window AIR-008-01 A: 1,200 × 2,600 mm facing SE
  • Bedroom 2, window AIR-008-01 A: 1,200 × 2,100 mm facing SW
  • Bedroom 3, window AIR-008-01 A: 1,200 × 2,100 mm facing SW
  • Bedroom 4, window AIR-008-01 A: 1,200 × 2,100 mm facing NW
  • Bath, window AIR-008-01 A: 600 × 1,800 mm facing SE
  • WC, window AIR-002-01 A: 1,000 × 700 mm facing SE

Certificate 0008547937, issued 5 April 2023, from the council's DA documents. Verify this certificate

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