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52 Cornfield Parade Fishermans Paradise NSW 2539

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to a 2,223 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 67 against 66.

Key features

Windows
10 windows and glazed doors: 76mm ViewMax DoubleHung Window SG 4Clr; 92mm Carinya Classic Fixed Window SG 4Clr; ESS Hinged Door (100mm) SG 4EA and 2 more types
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R4.1, R3.0, roof Vent:Attic-Vented 1.5, medium colour
Hot water
Electric boosted solar
Air conditioning and heating
1-phase airconditioning, non ducted (living area); 1-phase airconditioning, ducted (living area)

Built by Wollongong Granny Flats.

BASIX certificate

Energy score
67 (target 66)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-98
Heating load
48 MJ/m² a year
Cooling load
13 MJ/m² a year
Bedrooms
2
Conditioned floor area
49.4 m²
Unconditioned floor area
4.1 m²
Site area
697 m²
Roof area
133 m²
Garden area
179 m²
Climate zone
NatHERS climate zone 18
Hot water
Electric boosted solar
Rainwater tank
2,223 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Cooktop
Induction
Maximum glazing
aluminium frames 13.1 m², single glazing 13.1 m²

Heating

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

Cooling

  • Living area: 1-phase airconditioning - non ducted; Energy rating: 3 star (cold zone)

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (not specified)
  • External wall: framed (metal clad); frame: timber - H2 treated softwood. all external walls not specified
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (not specified)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: not specified; roof: not specified.)

Certificate 1804024S_03, issued 17 July 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
14 Jul 2025
Wall insulation
R2.5
Ceiling insulation
R4.1, R3.0
Floor insulation
R2.5, R2
Living room glazing by direction
N 1.8 m², S 2.5 m², W 2.5 m²
All glazing by direction
N 6.1 m², E 0.9 m², S 2.8 m², W 3.3 m²

Roof

  • Vent:Attic-Vented 1.5, medium colour

Window types

  • ALS-001-01 A 76mm ViewMax DoubleHung Window SG 4Clr: U-value 6.49, SHGC 0.64
  • ALS-032-01 A 92mm Carinya Classic Fixed Window SG 4Clr: U-value 6.23, SHGC 0.77
  • BRD-030-09 A ESS Hinged Door (100mm) SG 4EA: U-value 4.52, SHGC 0.53
  • ALS-034-01 A 50mm Carinya Classic Sliding Window SG 4Clr: U-value 6.29, SHGC 0.74
  • ALS-030-01 A 92mm Carinya Classic Awning Window SG 4Clr: U-value 6.58, SHGC 0.63

Window schedule

  • Bedroom 2, window ALS-001-01 A: 1,800 × 970 mm facing N
  • Bedroom 2, window ALS-032-01 A: 600 × 1,200 mm facing W
  • Kitchen/Living/-Dining, window ALS-001-01 A: 1,800 × 970 mm facing N
  • Kitchen/Living/-Dining, window BRD-030-09 A: 2,100 × 1,210 mm facing W
  • Kitchen/Living/-Dining, window ALS-034-01 A: 1,030 × 1,210 mm facing S
  • Kitchen/Living/-Dining, window ALS-034-01 A: 1,030 × 1,210 mm facing S
  • Bathroom, window ALS-030-01 A: 400 × 850 mm facing S
  • Bedroom, window ALS-034-01 A: 600 × 1,500 mm facing E
  • Bedroom, window ALS-001-01 A: 1,800 × 970 mm facing N
  • Passage, window ALS-034-01 A: 1,030 × 850 mm facing N

Certificate 8ZX0NAICU0-01, issued 14 July 2025, from the council's DA documents. Verify this certificate

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