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21 Reid Avenue 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 3.52 kW of solar panels and a 4,990 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 100 against 72.
Key features
- Windows
- 26 windows and glazed doors: Timber B SG Clear; Manor Awning Window DG 3/12/3; Essential Sliding Window 67 DG 4mmClr_10Ar_4mmClr and 3 more types
- Wall insulation
- R2.2
- Roof and ceiling insulation
- Ceiling R4.1, R6.0, roof Cont:Attic-Continuous 1.8, dark colour
- Hot water
- Electric heat pump
- Air conditioning and heating
- 3-phase airconditioning (living area and bedroom)
Built by McDonald Jones Homes.
BASIX certificate
- Energy score
- 100 (target 72)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -58
- Heating load
- 18 MJ/m² a year
- Cooling load
- 11 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 172.8 m²
- Unconditioned floor area
- 17.8 m²
- Site area
- 425 m²
- Roof area
- 186 m²
- Garden area
- 240 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Electric heat pump
- Solar panels
- 3.52 kW
- Rainwater tank
- 4,990 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 5 star
- LED lighting
- Yes
- Cooktop
- Induction
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 50.3 m², timber frames 1 m², single glazing 1 m², double glazing 50.3 m²
Heating
- Living area: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
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, waffle pod slab (no added insulation)
- Floor: suspended floor above open subfloor, particle board; frame: light steel frame (fibreglass batts or roll)
- Floor: above habitable rooms or mezzanine, particle board; frame: light steel frame (fibreglass batts or roll)
- Floor: suspended floor above garage, particle board; frame: light steel frame (fibreglass batts or roll)
- Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
- External wall: brick veneer; frame: light steel frame (fibreglass batts or roll)
- External wall: framed (solid or reconstituted timber weatherboard); frame: light steel frame (fibreglass batts or roll)
- External garage wall: brick veneer; frame: light steel frame (fibreglass batts or roll)
- External garage wall: cavity brick; frame: no frame (no added insulation)
- Internal wall: plasterboard; frame: light steel frame (fibreglass batts or roll)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, light steel frame (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1784320S_02, issued 24 April 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7.1 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 19 Feb 2025
- Wall insulation
- R2.2
- Ceiling insulation
- R4.1, R6.0
- Floor insulation
- R2.2, R4.1
- Living room glazing by direction
- SE 7.8 m², SW 12.4 m², NW 1.3 m²
- All glazing by direction
- NE 13.9 m², SE 12.1 m², SW 14.8 m², NW 10 m²
Roof
- Cont:Attic-Continuous 1.8, dark colour
Window types
- TIM-002-01 W Timber B SG Clear: U-value 5.4, SHGC 0.63
- DOW-005-01 A Manor Awning Window DG 3/12/3: U-value 3.9, SHGC 0.58
- BRD-154-36 A Essential Sliding Window 67 DG 4mmClr_10Ar_4mmClr: U-value 3.85, SHGC 0.61
- SSW-009-07 A 200 SERIES - ALUMINIUM SLIDING DOOR DG 3-12Ar-3: U-value 3.66, SHGC 0.65
- BRD-141-15 A Signature Sliding Stacking Door DG 4mmClr-10Ar-4mmClr: U-value 3.76, SHGC 0.66
- BRD-125-46 A ESS Fixed Window External 52 Comm DG 4mmClr_10Ar_4mmClr: U-value 3.21, SHGC 0.67
Window schedule
- Bedroom 4, window DOW-005-01 A: 2,360 × 2,170 mm facing NE
- Bath 2, window BRD-154-36 A: 400 × 1,210 mm facing SE
- Entry, window TIM-002-01 W: 2,406 × 400 mm facing NE
- Laundry, window SSW-009-07 A: 2,400 × 1,470 mm facing NW
- Kitchen/Family/-Dining, window BRD-154-36 A: 1,800 × 1,210 mm facing SE
- Kitchen/Family/-Dining, window BRD-141-15 A: 2,400 × 2,328 mm facing SE
- Kitchen/Family/-Dining, window BRD-125-46 A: 727 × 1,810 mm facing NW
- Kitchen/Family/-Dining, window BRD-154-36 A: 1,370 × 1,810 mm facing SW
- Kitchen/Family/-Dining, window BRD-154-36 A: 1,800 × 2,410 mm facing SW
- Kitchen/Family/-Dining, window BRD-141-15 A: 2,400 × 2,328 mm facing SW
- Bedroom 2, window DOW-005-01 A: 600 × 2,410 mm facing SE
- Bedroom 2, window DOW-005-01 A: 1,460 × 2,170 mm facing NE
- Bedroom 3, window DOW-005-01 A: 1,460 × 610 mm facing SW
- Bedroom 3, window DOW-005-01 A: 1,460 × 610 mm facing SW
- Bedroom 3, window DOW-005-01 A: 600 × 2,410 mm facing SE
- Master Suite, window DOW-005-01 A: 1,200 × 2,410 mm facing NW
- Guest Bedroom, window DOW-005-01 A: 1,460 × 610 mm facing NE
- Guest Bedroom, window DOW-005-01 A: 1,460 × 610 mm facing NE
- Guest Bedroom, window DOW-005-01 A: 1,460 × 610 mm facing NE
- Guest Bedroom, window DOW-005-01 A: 1,460 × 610 mm facing NE
- Guest Bedroom, window BRD-125-46 A: 600 × 2,170 mm facing NW
- Stairwell/Study Nook, window DOW-005-01 A: 600 × 1,810 mm facing NE
- Stairwell/Study Nook, window DOW-005-01 A: 600 × 610 mm facing NW
- Bathroom, window BRD-154-36 A: 600 × 1,570 mm facing SE
- Ensuite, window BRD-154-36 A: 400 × 1,570 mm facing NW
- Ensuite, window DOW-005-01 A: 1,030 × 610 mm facing SW
Certificate 9GYVQ4GOTO, issued 19 February 2025, from the council's DA documents. Verify this certificate
Other certificates for this address
BASIX certificate, certificate 1784320S, issued 20 February 2025
BASIX certificate
- Energy score
- 100 (target 72)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -58
- Heating load
- 17 MJ/m² a year
- Cooling load
- 12 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 172.8 m²
- Unconditioned floor area
- 17.8 m²
- Site area
- 425 m²
- Roof area
- 186 m²
- Garden area
- 240 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Electric heat pump
- Solar panels
- 3.52 kW
- Rainwater tank
- 4,990 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 5 star
- LED lighting
- Yes
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 49.9 m², timber frames 1 m², single glazing 1 m², double glazing 49.9 m²
Heating
- Living area: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
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, waffle pod slab (no added insulation)
- Floor: suspended floor above open subfloor, particle board; frame: light steel frame (fibreglass batts or roll)
- Floor: above habitable rooms or mezzanine, particle board; frame: light steel frame (fibreglass batts or roll)
- Floor: suspended floor above garage, particle board; frame: light steel frame (fibreglass batts or roll)
- Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
- External wall: brick veneer; frame: light steel frame (fibreglass batts or roll)
- External wall: framed (solid or reconstituted timber weatherboard); frame: light steel frame (fibreglass batts or roll)
- External garage wall: brick veneer; frame: light steel frame (fibreglass batts or roll)
- External garage wall: cavity brick; frame: no frame (no added insulation)
- Internal wall: plasterboard; frame: light steel frame (fibreglass batts or roll)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, light steel frame (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1784320S, issued 20 February 2025, from the council's DA documents.
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