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75 Virginia Road Warnervale NSW 2259

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 8.3 stars out of 10. Its BASIX certificate commits it to a 1,200 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 71 against 70.

Key features

Windows
12 windows and glazed doors: Manor Awning Window DG 3/12/3; Type 245 Aluminium Sliding Door DG 4/10/4; TB Aluminium Sliding Window DG 4Clr/12Ar/4Clr
Wall insulation
R2.2
Roof and ceiling insulation
Ceiling R6.0, R3.0, roof Cont:Attic-Continuous 1.3, dark colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

BASIX certificate

Energy score
71 (target 70)
Water score
40 (target 40)
Materials score
-82
Heating load
23 MJ/m² a year
Cooling load
10 MJ/m² a year
Bedrooms
4
Conditioned floor area
174.8 m²
Unconditioned floor area
10.9 m²
Site area
495 m²
Roof area
292 m²
Garden area
150 m²
Climate zone
NatHERS climate zone 15
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
1,200 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 5 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 37.7 m², double glazing 37.7 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)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: light steel frame. all external walls 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 1854047S, issued 1 July 2026, from the council's DA documents.

NatHERS certificate

Star rating
8.3 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
1 Jul 2026
Wall insulation
R2.2
Ceiling insulation
R6.0, R3.0
Floor insulation
R2.2, R2.0
Living room glazing by direction
N 6.5 m², W 7.3 m²
All glazing by direction
N 6.5 m², E 5 m², S 15.6 m², W 10.6 m²

Roof

  • Cont:Attic-Continuous 1.3, dark colour

Window types

  • DOW-005-01 A Manor Awning Window DG 3/12/3: U-value 3.9, SHGC 0.58
  • GJA-071-01 A Type 245 Aluminium Sliding Door DG 4/10/4: U-value 3.98, SHGC 0.63
  • DOW-022-03 B TB Aluminium Sliding Window DG 4Clr/12Ar/4Clr: U-value 2.89, SHGC 0.64

Window schedule

  • Master Suite, window DOW-005-01 A: 2,060 × 2,410 mm facing E
  • Bedroom 2, window DOW-005-01 A: 1,800 × 1,810 mm facing S
  • Bedroom 3, window DOW-005-01 A: 1,800 × 1,810 mm facing S
  • Bedroom 4, window DOW-005-01 A: 1,800 × 1,810 mm facing W
  • Theatre, window DOW-005-01 A: 1,200 × 2,170 mm facing S
  • Ensuite, window DOW-005-01 A: 1,800 × 850 mm facing S
  • Laundry, window GJA-071-01 A: 2,100 × 1,450 mm facing S
  • Bath, window DOW-022-03 B: 1,200 × 1,570 mm facing S
  • Family/Dining/Butlers Pantry, window DOW-005-01 A: 2,060 × 850 mm facing N
  • Family/Dining/Butlers Pantry, window DOW-005-01 A: 1,800 × 1,810 mm facing N
  • Family/Dining/Butlers Pantry, window DOW-005-01 A: 1,800 × 850 mm facing N
  • Family/Dining/Butlers Pantry, window GJA-071-01 A: 2,400 × 3,048 mm facing W

Certificate 1XUBBGGVS9, issued 1 July 2026, from the council's DA documents. Verify this certificate

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