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15A Nanette Place Castle Hill NSW 2154

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7.1 stars out of 10. Its BASIX certificate commits it to 7 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 and water targets, scoring 79 against 72 for energy and 41 against 40 for water.

Key features

Windows
28 windows and glazed doors
Wall insulation
R1.7, R2.7
Roof and ceiling insulation
Ceiling R5
Hot water
Gas boosted solar
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

Built by Gyh Development.

BASIX certificate

Energy score
79 (target 72)
Water score
41 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
12 MJ/m² a year
Cooling load
17 MJ/m² a year
Bedrooms
5
Conditioned floor area
467 m²
Unconditioned floor area
17.8 m²
Site area
976 m²
Roof area
440 m²
Garden area
293 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas boosted solar
Solar panels
7 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 4 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 139.1 m², double glazing 139.1 m²

Heating

  • 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

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 (fibreglass batts or roll)
  • Floor: suspended floor above open subfloor, AAC panel (75 mm); frame: light steel frame (fibreglass batts or roll+ foil/sarking)
  • Floor: above habitable rooms or mezzanine, AAC panel (75 mm); frame: light steel frame (fibreglass batts or roll)
  • Floor: suspended floor above garage, AAC panel (75 mm); frame: light steel frame (fibreglass batts or roll)
  • Garage floor: concrete slab on ground (fibreglass batts or roll)
  • External wall: cavity brick; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External wall: AAC veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External garage wall: cavity brick; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, light steel frame (ceiling: fibreglass batts or roll; roof: foil/sarking.)
  • Ceiling and roof: flat ceiling / flat roof, framed - concrete tiles , light steel frame (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1733005S, issued 22 January 2024, from the council's DA documents.

NatHERS certificate

Star rating
7.1 stars
Rated with
BERS Pro v5.1.7 (3.22)
Rated on
05 Feb 2024
Wall insulation
R1.7, R2.7
Ceiling insulation
R5
Floor insulation
R1.7, R2.7, R4.5, R2.5
Living room glazing by direction
NE 34.4 m², SW 8.3 m²
All glazing by direction
NE 74.6 m², SE 5.7 m², SW 51.9 m², NW 6.8 m²

Window schedule

  • Garage ATB-004-03 B W14: 600 × 2,100 mm facing NW
  • Media room ATB-003-03 B W12: 2,000 × 600 mm facing NW
  • Media room ATB-003-03 B W13: 2,000 × 600 mm facing NW
  • Kitchen/Living ATB-004-03 B W1: 3,000 × 7,592 mm facing NE
  • Kitchen/Living ATB-004-03 B W2: 3,000 × 3,860 mm facing NE
  • Kitchen/Living ATB-004-03 B W5: 1,600 × 2,800 mm facing SW
  • Kitchen/Living ATB-004-03 B W3: 3,500 × 550 mm facing SW
  • Kitchen/Living ATB-004-03 B W4: 3,500 × 550 mm facing SW
  • Study Room ATB-004-03 B W11: 2,000 × 2,800 mm facing NE
  • Guest Bedroom ATB-004-03 B W6: 2,000 × 600 mm facing SW
  • Guest Bedroom ATB-004-03 B W7: 2,000 × 600 mm facing SW
  • Guest Bedroom ATB-004-03 B W8: 2,000 × 600 mm facing SW
  • Guest ENS ATB-003-03 B W9: 2,100 × 600 mm facing SE
  • Butler ATB-004-03 B W10: 700 × 2,800 mm facing SE
  • Staircase FF ATB-004-03 B W26: 1,748 × 7,592 mm facing NE
  • Void ATB-004-03 B W17: 3,200 × 2,700 mm facing SW
  • Bedroom 2 ATB-004-03 B W15: 3,200 × 3,857 mm facing SW
  • Bedroom 3 ATB-004-03 B W16: 3,200 × 4,925 mm facing SW
  • Bedroom 4 ATB-004-03 B W27: 2,698 × 3,000 mm facing NE
  • Master Bedroom ATB-004-03 B W25: 2,698 × 3,200 mm facing NE
  • Master WIR ATB-003-03 B W20: 800 × 1,200 mm facing NW
  • Master ENS ATB-003-03 B W19: 1,600 × 600 mm facing NW
  • Master ENS ATB-004-03 B W24: 1,600 × 1,400 mm facing NE
  • ENS 2 ATB-003-03 B W21: 2,100 × 600 mm facing NW
  • Robe 3 ATB-004-03 B W18: 1,500 × 2,150 mm facing SW
  • ENS 3 ATB-003-03 B W22: 2,100 × 600 mm facing SE
  • ENS 4 ATB-003-03 B W23: 2,100 × 600 mm facing SE
  • WIR 4 ATB-004-03 B W28: 2,698 × 900 mm facing NE

Certificate 0009184227-05, issued 5 February 2024, from the council's DA documents. Verify this certificate

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