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21 Womurrung Avenue Castle Hill NSW 2154

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 5.6 stars out of 10. Its BASIX certificate commits it to 1.5 kW of solar panels and a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 54 against 50.

Key features

Windows
60 windows and glazed doors: Aluminium A SG Clear; 541/542 Al Sliding Door SG 6.38Sct; 516 Al Awining Window SG 6.38Sct and 7 more types
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R2.5, R4, roof Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
Hot water
Gas instantaneous with a performance of 5 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

BASIX certificate

Energy score
54 (target 50)
Water score
40 (target 40)
Thermal performance
Pass
Heating load
39 MJ/m² a year
Cooling load
19 MJ/m² a year
Bedrooms
5
Conditioned floor area
496 m²
Unconditioned floor area
34 m²
Site area
738 m²
Roof area
307 m²
Garden area
308 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 5 stars
Solar panels
1.5 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

Heating

  • Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0

Cooling

  • Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0

Certificate 1187310S, issued 19 March 2021, from the council's DA documents.

NatHERS certificate

Star rating
5.6 stars
Rated with
BERS Pro v4.4.0.2 (3.21)
Rated on
19 Mar 2021
Wall insulation
R2.5
Ceiling insulation
R2.5, R4
Floor insulation
R2.5
LED downlights
144
Living room glazing by direction
N 22.8 m², E 1.5 m², S 5.2 m², W 9.5 m²
All glazing by direction
N 48.3 m², E 34.3 m², S 27.7 m², W 58.8 m²

Roof

  • Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
  • Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour

Window types

  • ALM-001-01 A Aluminium A SG Clear: U-value 6.7, SHGC 0.57
  • AWS-011-05 A 541/542 Al Sliding Door SG 6.38Sct: U-value 4.4, SHGC 0.59
  • AWS-007-06 A 516 Al Awining Window SG 6.38Sct: U-value 4.9, SHGC 0.53
  • AWS-001-19 A 502/504 Al Sliding Window SG 638CP: U-value 4.5, SHGC 0.59
  • AWS-058-08 A SERIES 525 LOUVRE SERIES 400 CENTREGLAZED SG 6mmET: U-value 4.7, SHGC 0.47
  • AWS-066-08 A RES SERIES 516 FIXED WINDOW SG 5mmEnTech: U-value 4, SHGC 0.64
  • AWS-017-03 A 548 BF Al BiFold Door DG 4/10Ar/4ET: U-value 3.6, SHGC 0.48
  • AWS-067-07 A RES SERIES 516 FIXED WINDOW DG 4mmClr-10Ar-4mmEnTech: U-value 2.4, SHGC 0.64
  • AWS-066-07 A RES SERIES 516 FIXED WINDOW SG 5mmClr: U-value 5.9, SHGC 0.75
  • AWS-016-05 A 548 BF Al BiFold Door SG 6.38Sct: U-value 4.6, SHGC 0.47

Window schedule

  • Garage, window ALM-001-01 A: 600 × 1,400 mm facing W
  • Garage, window ALM-001-01 A: 600 × 1,400 mm facing W
  • Garage, window ALM-001-01 A: 600 × 1,400 mm facing W
  • Garage, window ALM-001-01 A: 600 × 1,400 mm facing W
  • Gym-Bsm, window AWS-011-05 A: 2,400 × 4,400 mm facing W
  • WC/Gym-Bsm, window AWS-007-06 A: 1,350 × 600 mm facing W
  • Laundry-GF, window ALM-001-01 A: 2,400 × 970 mm facing S
  • Laundry-GF, window AWS-007-06 A: 1,350 × 1,210 mm facing E
  • Butl.Ktch-GF, window AWS-001-19 A: 600 × 2,410 mm facing E
  • Pdr-GF, window AWS-058-08 A: 2,100 × 850 mm facing E
  • Ens-GF, window AWS-058-08 A: 2,100 × 550 mm facing N
  • Guest Bed-GF, window AWS-011-05 A: 2,400 × 3,610 mm facing E
  • Lounge-GF, window AWS-066-08 A: 2,400 × 1,450 mm facing W
  • Lounge-GF, window AWS-066-08 A: 2,400 × 2,700 mm facing N
  • Lounge-GF, window AWS-058-08 A: 2,400 × 1,160 mm facing N
  • Lounge-GF, window AWS-058-08 A: 2,400 × 610 mm facing E
  • Ktch/Fam-GF, window AWS-066-08 A: 2,400 × 1,330 mm facing S
  • Ktch/Fam-GF, window AWS-017-03 A: 2,400 × 1,800 mm facing S
  • Ktch/Fam-GF, window AWS-058-08 A: 2,400 × 700 mm facing S
  • Ktch/Fam-GF, window AWS-058-08 A: 2,400 × 700 mm facing S
  • Ktch/Fam-GF, window AWS-066-08 A: 2,400 × 1,900 mm facing S
  • Ktch/Fam-GF, window AWS-058-08 A: 2,400 × 540 mm facing W
  • Ktch/Fam-GF, window AWS-066-08 A: 2,400 × 1,380 mm facing W
  • Ktch/Fam-GF, window AWS-017-03 A: 2,400 × 4,800 mm facing W
  • Prayer-GF, window AWS-066-08 A: 2,400 × 605 mm facing S
  • Prayer-GF, window AWS-058-08 A: 2,400 × 605 mm facing S
  • Liv/Din/Foy-GF, window AWS-058-08 A: 2,400 × 540 mm facing S
  • Liv/Din/Foy-GF, window AWS-058-08 A: 2,400 × 540 mm facing S
  • Liv/Din/Foy-GF, window AWS-066-08 A: 2,400 × 1,090 mm facing S
  • Liv/Din/Foy-GF, window AWS-067-07 A: 2,400 × 1,250 mm facing W
  • Liv/Din/Foy-GF, window AWS-067-07 A: 2,400 × 1,250 mm facing W
  • Liv/Din/Foy-GF, window AWS-017-03 A: 2,400 × 5,050 mm facing N
  • Liv/Din/Foy-GF, window AWS-066-08 A: 2,400 × 600 mm facing N
  • Bed 2-FF, window AWS-066-07 A: 1,800 × 390 mm facing N
  • Bed 2-FF, window AWS-066-08 A: 1,800 × 2,200 mm facing E
  • Bed 2-FF, window AWS-058-08 A: 1,800 × 1,010 mm facing E
  • Ens/Bed 2-FF, window AWS-007-06 A: 1,500 × 610 mm facing S
  • Ens/Bed 2-FF, window AWS-007-06 A: 1,500 × 610 mm facing S
  • Bed 3-FF, window AWS-007-06 A: 1,800 × 2,770 mm facing W
  • Bed 4-FF, window AWS-058-08 A: 1,800 × 700 mm facing E
  • Bed 4-FF, window AWS-058-08 A: 1,800 × 700 mm facing E
  • Bed 4-FF, window AWS-066-08 A: 1,800 × 1,610 mm facing E
  • Ens/M.Bed-FF, window AWS-058-08 A: 1,800 × 610 mm facing E
  • Ens/M.Bed-FF, window AWS-058-08 A: 1,800 × 610 mm facing E
  • Ens/M.Bed-FF, window AWS-066-08 A: 1,800 × 610 mm facing E
  • Dre/M.Bed-FF, window AWS-058-08 A: 1,800 × 610 mm facing E
  • Dre/M.Bed-FF, window AWS-066-08 A: 1,800 × 610 mm facing E
  • Dre/M.Bed-FF, window AWS-058-08 A: 1,800 × 610 mm facing E
  • M.Bed-FF, window AWS-016-05 A: 2,400 × 1,450 mm facing W
  • M.Bed-FF, window AWS-016-05 A: 2,400 × 3,860 mm facing N
  • M.Bed-FF, window AWS-058-08 A: 2,400 × 610 mm facing E
  • Bath-FF, window AWS-007-06 A: 1,500 × 1,810 mm facing W
  • Stairs/Void-FF, window AWS-007-06 A: 1,500 × 490 mm facing W
  • Stairs/Void-FF, window AWS-007-06 A: 1,500 × 490 mm facing W
  • Stairs/Void-FF, window AWS-007-06 A: 1,500 × 490 mm facing W
  • Stairs/Void-FF, window AWS-066-08 A: 2,400 × 1,900 mm facing N
  • Stairs/Void-FF, window AWS-066-08 A: 2,400 × 600 mm facing N
  • TV area-FF, window AWS-007-06 A: 2,100 × 1,210 mm facing W
  • TV area-FF, window AWS-007-06 A: 2,100 × 1,210 mm facing W
  • TV area-FF, window AWS-016-05 A: 2,400 × 3,470 mm facing N

Certificate 0005796040, issued 19 March 2021, from the council's DA documents. Verify this certificate

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