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24 Delaware Road Niagara Park NSW 2250

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 7.2 stars out of 10. Its BASIX certificate commits it to a 1,600 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
15 windows and glazed doors: Timber A SG Clear; Manor Awning Window DG 3/12/3; Essential Sliding Window 67 DG 4mmClr_10Ar_4mmClr and 2 more types
Wall insulation
R2.2
Roof and ceiling insulation
Ceiling R6.0, roof Cont:Attic-Continuous 1.3, medium colour
Hot water
Electric heat pump with a performance of 15 to 20 STCs or better
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

BASIX certificate

Energy score
71 (target 70)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
30 MJ/m² a year
Cooling load
18 MJ/m² a year
Bedrooms
4
Conditioned floor area
245.3 m²
Unconditioned floor area
12.2 m²
Site area
803 m²
Roof area
400 m²
Garden area
350 m²
Climate zone
NatHERS climate zone 15
Hot water
Electric heat pump with a performance of 15 to 20 STCs or better
Rainwater tank
1,600 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 5 star
LED lighting
Yes
Clothes line
Yes
Maximum glazing
aluminium frames 54.1 m², timber frames 0.5 m², single glazing 0.5 m², double glazing 54.1 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 (fibreglass batts or roll)
  • External wall: framed (solid or reconstituted timber weatherboard); 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)
  • Internal wall: plasterboard; frame: light steel frame (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, light steel frame (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1837813S, issued 17 March 2026, from the council's DA documents.

NatHERS certificate

Star rating
7.2 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
17 Mar 2026
Wall insulation
R2.2
Ceiling insulation
R6.0
Floor insulation
R2.2
Living room glazing by direction
E 2.2 m², S 13.7 m², W 5.2 m²
All glazing by direction
N 10.2 m², E 10.6 m², S 20 m², W 13.8 m²

Roof

  • Cont:Attic-Continuous 1.3, medium colour

Window types

  • TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
  • DOW-005-01 A Manor Awning Window DG 3/12/3: U-value 3.9, SHGC 0.58
  • BRD-154-36 A Essential Sliding Window 67 DG 4mmClr_10Ar_4mmClr: U-value 3.85, SHGC 0.61
  • SSW-009-07 A 200 SERIES - ALUMINIUM SLIDING DOOR DG 3-12Ar-3: U-value 3.66, SHGC 0.65
  • BRD-125-46 A ESS Fixed Window External 52 Comm DG 4mmClr_10Ar_4mmClr: U-value 3.21, SHGC 0.67

Window schedule

  • Bedroom 1, window DOW-005-01 A: 1,800 × 2,650 mm facing W
  • Bedroom 3, window DOW-005-01 A: 2,360 × 2,170 mm facing N
  • Bedroom 4, window DOW-005-01 A: 2,360 × 2,170 mm facing N
  • Bathroom, window DOW-005-01 A: 1,200 × 610 mm facing E
  • Home Theatre, window BRD-154-36 A: 2,360 × 2,650 mm facing S
  • Laundry, window TIM-001-01 W: 647 × 820 mm facing W
  • Kitchen/Living/-Dining, window SSW-009-07 A: 2,400 × 3,104 mm facing S
  • Kitchen/Living/-Dining, window SSW-009-07 A: 2,400 × 2,170 mm facing W
  • Kitchen/Living/-Dining, window BRD-154-36 A: 2,360 × 2,650 mm facing S
  • Kitchen/Living/-Dining, window BRD-125-46 A: 1,800 × 1,210 mm facing E
  • Bedroom 2, window DOW-005-01 A: 1,460 × 1,570 mm facing E
  • WC, window DOW-005-01 A: 1,800 × 610 mm facing E
  • Children's Activities, window DOW-005-01 A: 1,800 × 2,410 mm facing E
  • Ensuite, window DOW-005-01 A: 1,800 × 1,210 mm facing W
  • Ensuite, window DOW-005-01 A: 1,800 × 610 mm facing W

Certificate PQ30OM48QL, issued 17 March 2026, from the council's DA documents. Verify this certificate

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