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15 Nanette Place Castle Hill NSW 2154

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7.2 stars out of 10. Its BASIX certificate commits it to 2 kW of solar panels and a 4,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 78 against 72 for energy and 41 against 40 for water.

Key features

Windows
40 windows and glazed doors
Wall insulation
R0.9, R2
Roof and ceiling insulation
Ceiling R2, R5, roof Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
Hot water
Gas instantaneous with a performance of 7 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

Built by Seasons Building Construction.

BASIX certificate

Energy score
78 (target 72)
Water score
41 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
13 MJ/m² a year
Cooling load
15 MJ/m² a year
Bedrooms
5
Conditioned floor area
349 m²
Unconditioned floor area
20.6 m²
Site area
960 m²
Roof area
450 m²
Garden area
350 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 7 stars
Solar panels
2 kW
Rainwater tank
4,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 158 m², single glazing 19.9 m², double glazing 138.1 m²

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

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (no added insulation)
  • Floor: suspended floor above open subfloor, concrete - suspended; frame: timber - untreated softwood (no added insulation)
  • Floor: above habitable rooms or mezzanine, concrete - suspended; frame: timber - untreated softwood (no added insulation)
  • Floor: suspended floor above garage, concrete - suspended; frame: timber - untreated softwood (no added insulation)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: cavity brick; frame: timber - untreated softwood (foil/sarking)
  • External wall: cavity brick; frame: timber - untreated softwood (no added insulation)
  • Internal wall: plasterboard; frame: timber - untreated softwood (fibreglass batts or roll)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1733021S_04, issued 3 April 2024, from the council's DA documents.

NatHERS certificate

Star rating
7.2 stars
Rated with
BERS Pro v5.1.7 (3.22)
Rated on
02 Feb 2024
Wall insulation
R0.9, R2
Ceiling insulation
R2, R5
Floor insulation
R0.9, R2
Living room glazing by direction
NE 35.5 m², NW 14.6 m²
All glazing by direction
NE 74.1 m², SE 15.4 m², SW 45.3 m², NW 23.3 m²

Roof

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

Window schedule

  • LIVING DINING K BRD-028-70 A WG08: 2,800 × 3,900 mm facing NE
  • LIVING DINING K BRD-052-36 A DG07: 2,800 × 5,000 mm facing NE
  • LIVING DINING K BRD-074-30 A: 2,800 × 640 mm facing NW
  • LIVING DINING K BRD-074-30 A: 2,800 × 2,000 mm facing NW
  • STUDY ROOM BRD-028-70 A WG12: 1,600 × 2,400 mm facing NW
  • STUDY ROOM BRD-028-70 A WG11: 2,800 × 4,000 mm facing NE
  • Laundry BRD-030-01 A DG06: 2,800 × 820 mm facing NE
  • Laundry BRD-112-01 A WG07: 600 × 1,400 mm facing SE
  • Pantry BRD-028-70 A WG06: 600 × 1,400 mm facing SE
  • Pantry BRD-078-41 A DG05: 2,340 × 820 mm facing SW
  • ENTRY FOYER CAS BRD-052-36 A DG04: 2,800 × 2,400 mm facing SE
  • ENTRY FOYER CAS BRD-078-41 A DG03: 2,800 × 1,500 mm facing SW
  • ENTRY FOYER CAS BRD-074-30 A DG03 SL2: 2,800 × 450 mm facing SW
  • ENTRY FOYER CAS BRD-074-30 A DG03 SL1: 2,800 × 450 mm facing SW
  • ENTRY FOYER CAS BRD-074-30 A DG03 HL: 725 × 2,400 mm facing SW
  • GF HALL BRD-028-70 A WG05: 2,800 × 1,000 mm facing NE
  • GF BATH BRD-112-01 A WG04: 2,800 × 1,000 mm facing NE
  • GUEST BED BRD-028-70 A WG03: 2,800 × 3,600 mm facing SW
  • MEDIA ROOM BRD-028-70 A WG-01: 2,800 × 730 mm facing SW
  • MEDIA ROOM BRD-028-70 A WG-02: 2,800 × 730 mm facing SW
  • GARAGE BRD-112-01 A WG-14: 2,800 × 730 mm facing SE
  • GARAGE BRD-112-01 A WG-13: 900 × 3,300 mm facing NW
  • LIVING VOID BRD-074-30 A WF09: 2,700 × 3,900 mm facing NE
  • LIVING VOID BRD-074-30 A WF11: 2,700 × 650 mm facing NW
  • LIVING VOID BRD-074-30 A WF10: 2,700 × 2,000 mm facing NW
  • BED 1 BRD-028-70 A WF08: 1,800 × 3,000 mm facing NE
  • BED 1 BRD-028-70 A WF15: 1,800 × 650 mm facing SE
  • UF BATH BRD-112-01 A WF07: 700 × 900 mm facing NE
  • BED 2 BRD-052-36 A DF03: 2,700 × 2,400 mm facing NE
  • BED 2 BRD-028-70 A WF06: 1,600 × 800 mm facing SE
  • BED 2 ENS BRD-112-01 A WF05: 700 × 900 mm facing SE
  • BED 3 ENS BRD-112-01 A WF04: 700 × 900 mm facing SE
  • BED 3 BRD-028-70 A WF03: 1,600 × 800 mm facing SE
  • BED 3 BRD-052-36 A DF02: 2,700 × 3,300 mm facing SW
  • FOYER VOID BRD-074-30 A WF02: 2,215 × 2,400 mm facing SW
  • MASTER WIR BRD-030-01 A DF01: 2,700 × 900 mm facing SW
  • MASTER ENS BRD-112-01 A WF01: 2,700 × 1,500 mm facing SW
  • MASTER ENS BRD-112-01 A WF13: 700 × 900 mm facing NW
  • MASTER BED BRD-028-70 A WF12: 1,600 × 800 mm facing NW
  • MASTER BED BRD-052-36 A DF04: 2,700 × 2,600 mm facing NE

Certificate 0009180720-02, issued 2 February 2024, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate, certificate 1733021S_02, issued 8 February 2024

BASIX certificate

Energy score
72 (target 72)
Water score
41 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
13 MJ/m² a year
Cooling load
15 MJ/m² a year
Bedrooms
5
Conditioned floor area
349 m²
Unconditioned floor area
20.6 m²
Site area
960 m²
Roof area
450 m²
Garden area
459 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 7 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
Maximum glazing
aluminium frames 158 m², single glazing 19.9 m², double glazing 138.1 m²

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

Construction and insulation

  • Floor: concrete slab on ground (no added insulation)
  • Floor: suspended floor above open subfloor, concrete - suspended; frame: timber - untreated softwood (no added insulation)
  • Floor: above habitable rooms or mezzanine, concrete - suspended; frame: timber - untreated softwood (no added insulation)
  • Floor: suspended floor above garage, concrete - suspended; frame: timber - untreated softwood (no added insulation)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: cavity brick; frame: timber - untreated softwood (foil/sarking)
  • External wall: cavity brick; frame: timber - untreated softwood (no added insulation)
  • Internal wall: plasterboard; frame: timber - untreated softwood (fibreglass batts or roll)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1733021S_02, issued 8 February 2024, from the council's DA documents.

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