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23 Wakehurst Parkway Seaforth NSW 2092

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 5.1 stars out of 10. Its BASIX certificate commits it to a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls and ceiling. It beat its BASIX energy and water targets, scoring 52 against 50 for energy and 42 against 40 for water.

Key features

Windows
31 windows and glazed doors: Timber B SG Clear; Aluminium B SG Clear; Trend Al Internal offset glazed window SG 5Clr and 5 more types
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R4, roof Roof Tiles Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour
Hot water
Gas instantaneous with a performance of 5 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

Built by Fowler Homes.

BASIX certificate

Energy score
52 (target 50)
Water score
42 (target 40)
Thermal performance
Pass
Heating load
38 MJ/m² a year
Cooling load
26 MJ/m² a year
Bedrooms
5
Conditioned floor area
213 m²
Unconditioned floor area
28 m²
Site area
654 m²
Roof area
268 m²
Garden area
353 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 5 stars
Rainwater tank
3,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

Heating

  • Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5

Cooling

  • Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5

Certificate 1291159S_04, issued 17 January 2023, from the council's DA documents.

NatHERS certificate

Star rating
5.1 stars
Rated with
BERS Pro v4.4.1.5 (3.21)
Rated on
10 May 2022
Wall insulation
R2.5
Ceiling insulation
R4
Living room glazing by direction
N 9.4 m², E 11.9 m², S 1.8 m²
All glazing by direction
N 25.8 m², E 20 m², S 15 m², W 16.7 m²

Roof

  • Roof Tiles Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour

Window types

  • TIM-002-01 W Timber B SG Clear: U-value 5.4, SHGC 0.63
  • ALM-002-01 A Aluminium B SG Clear: U-value 6.7, SHGC 0.7
  • TND-024-01 A Trend Al Internal offset glazed window SG 5Clr: U-value 6.1, SHGC 0.75
  • TND-001-08 A Trend Al Sliding Window SG 6.38CP: U-value 4.6, SHGC 0.44
  • TND-071-11 A Windsor Sliding Door SG 638CPClr: U-value 4.4, SHGC 0.54
  • TND-024-04 A Trend Al Internal offset glazed window SG 6.38CP: U-value 4.1, SHGC 0.46
  • TND-071-01 A Windsor Sliding Door SG 6Clr: U-value 6.1, SHGC 0.65
  • TND-001-01 A Trend Al Sliding Window SG 3Clr: U-value 6.4, SHGC 0.73

Window schedule

  • DINING KITCHEN, window TND-024-01 A: 600 × 3,000 mm facing S
  • DINING KITCHEN, window TND-001-08 A: 1,800 × 1,200 mm facing N
  • DINING KITCHEN, window TND-001-08 A: 1,800 × 1,200 mm facing N
  • DINING KITCHEN, window TND-071-11 A: 2,400 × 2,700 mm facing E
  • DINING KITCHEN, window TND-071-11 A: 2,400 × 2,100 mm facing N
  • DINING KITCHEN, window TND-001-08 A: 1,800 × 3,000 mm facing E
  • BUTLERS, window TND-024-01 A: 600 × 1,200 mm facing S
  • ENTRY HALL, window TIM-002-01 W: 2,400 × 400 mm facing S
  • ENTRY HALL, window TND-001-08 A: 1,200 × 1,500 mm facing S
  • ENTRY HALL, window TND-024-04 A: 720 × 1,800 mm facing N
  • LAUNDRY, window TND-071-01 A: 2,400 × 1,570 mm facing N
  • WC, window TND-001-01 A: 1,000 × 600 mm facing S
  • POWDER, window TND-001-01 A: 1,200 × 600 mm facing S
  • POWDER, window TND-001-01 A: 400 × 800 mm facing S
  • GUEST SUITE, window TND-001-08 A: 400 × 2,400 mm facing S
  • GUEST SUITE, window TND-071-11 A: 2,400 × 2,700 mm facing W
  • GARAGE, window TND-001-01 A: 600 × 2,700 mm facing N
  • ENSUITE, window TND-001-01 A: 1,400 × 800 mm facing S
  • ENSUITE, window TND-001-01 A: 1,000 × 1,200 mm facing E
  • ENSUITE, window TND-001-01 A: 1,000 × 1,200 mm facing E
  • MASTER SUITE, window TND-001-08 A: 1,000 × 1,200 mm facing N
  • MASTER SUITE, window TND-001-08 A: 1,000 × 1,200 mm facing N
  • MASTER SUITE, window TND-071-11 A: 2,100 × 2,700 mm facing E
  • UF BATH, window TND-001-01 A: 1,200 × 1,600 mm facing S
  • UF WC, window TND-001-01 A: 1,200 × 700 mm facing S
  • BED 3, window TND-001-08 A: 1,200 × 2,700 mm facing S
  • BED 4, window TND-001-08 A: 1,400 × 2,700 mm facing W
  • HALLWAY LEISURE, window ALM-002-01 A: 1,800 × 800 mm facing W
  • HALLWAY LEISURE, window TND-071-11 A: 2,100 × 2,400 mm facing W
  • HALLWAY LEISURE, window TND-024-04 A: 2,280 × 1,800 mm facing N
  • BED 2, window TND-001-08 A: 1,200 × 2,700 mm facing N

Certificate 0007131253-01, issued 10 May 2022, from the council's DA documents. Verify this certificate

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