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44 Serrata Road Caddens NSW 2747

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 7.3 stars out of 10. Its BASIX certificate commits it to 6.6 kW of solar panels and a 3,050 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 100 against 70.

Key features

Windows
18 windows and glazed doors: Manor Awning Window DG 3/12/3; TB - 100mm Fixed Window DG 4mm-12Ar-4mm; Type 245 Aluminium Sliding Door DG 4/10/4
Wall insulation
R2.2
Roof and ceiling insulation
Ceiling R4.1, R7.8, R1.3, R6.0, roof Framed:Flat - Flat Framed (Metal Deck) 0.0, medium colour
Hot water
Electric heat pump
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

Built by Mojo Homes.

BASIX certificate

Energy score
100 (target 70)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-54
Heating load
41 MJ/m² a year
Cooling load
14 MJ/m² a year
Bedrooms
5
Conditioned floor area
177.1 m²
Unconditioned floor area
16.9 m²
Site area
321 m²
Roof area
160 m²
Garden area
110 m²
Climate zone
NatHERS climate zone 28
Hot water
Electric heat pump
Solar panels
6.6 kW
Rainwater tank
3,050 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 5 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 34.9 m², double glazing 34.9 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • 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 (no added insulation)
  • External wall: brick veneer; frame: light steel frame (fibreglass batts or roll)
  • External wall: framed (fibre cement sheet or boards); frame: light steel frame (fibreglass batts or roll)
  • 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 (fibreglass batts or roll)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, light steel frame (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1804254S, issued 15 July 2025, from the council's DA documents.

NatHERS certificate

Star rating
7.3 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
15 Jul 2025
Wall insulation
R2.2
Ceiling insulation
R4.1, R7.8, R1.3, R6.0
Floor insulation
R2.2, R4.1
Living room glazing by direction
E 1.1 m², S 10.1 m², W 2.2 m²
All glazing by direction
N 7.7 m², E 7 m², S 13.5 m², W 6.7 m²

Roof

  • Framed:Flat - Flat Framed (Metal Deck) 0.0, medium colour
  • Cont:Attic-Continuous 1.8, medium colour

Window types

  • DOW-005-01 A Manor Awning Window DG 3/12/3: U-value 3.9, SHGC 0.58
  • JLN-009-11 B TB - 100mm Fixed Window DG 4mm-12Ar-4mm: U-value 3.04, SHGC 0.67
  • GJA-071-01 A Type 245 Aluminium Sliding Door DG 4/10/4: U-value 3.98, SHGC 0.63

Window schedule

  • Guest Bed, window DOW-005-01 A: 1,800 × 1,450 mm facing N
  • Home Office, window DOW-005-01 A: 1,029 × 1,450 mm facing E
  • Kitchen/Living/-Dining, window JLN-009-11 B: 727 × 3,010 mm facing W
  • Kitchen/Living/-Dining, window DOW-005-01 A: 1,800 × 610 mm facing S
  • Kitchen/Living/-Dining, window GJA-071-01 A: 2,100 × 4,284 mm facing S
  • Kitchen/Living/-Dining, window DOW-005-01 A: 1,800 × 610 mm facing E
  • Bath 2, window DOW-005-01 A: 1,457 × 610 mm facing E
  • Bedroom 1, window DOW-005-01 A: 1,200 × 1,810 mm facing N
  • Bedroom 2, window DOW-005-01 A: 1,200 × 2,410 mm facing N
  • Bedroom 3, window DOW-005-01 A: 857 × 1,810 mm facing S
  • Bedroom 4, window DOW-005-01 A: 1,029 × 1,810 mm facing S
  • Ensuite 1, window DOW-005-01 A: 1,457 × 610 mm facing W
  • WC 1, window DOW-005-01 A: 857 × 598 mm facing W
  • Bath, window DOW-005-01 A: 1,200 × 1,450 mm facing W
  • WC, window DOW-005-01 A: 857 × 610 mm facing W
  • Study Nook, window DOW-005-01 A: 1,457 × 610 mm facing E
  • Children's Activities, window DOW-005-01 A: 857 × 3,010 mm facing E
  • Stairwell, window DOW-005-01 A: 1,457 × 610 mm facing W

Certificate 5U0SLJ5855, issued 15 July 2025, from the council's DA documents. Verify this certificate

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