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21 James Grieve Avenue Norwest NSW 2153

BASIX certificate and NatHERS rating

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This home's BASIX certificate commits it to 2 kW of solar panels and a 9,000 litre rainwater tank. It beat its BASIX energy and water targets, scoring 51 against 50 for energy and 54 against 40 for water.

Key features

Hot water
Gas storage with a performance of 3 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

Built by Nanak Property Group.

BASIX certificate

Energy score
51 (target 50)
Water score
54 (target 40)
Thermal performance
Pass
Materials score
-1
Heating load
31 MJ/m² a year
Cooling load
22 MJ/m² a year
Bedrooms
6
Conditioned floor area
580 m²
Unconditioned floor area
20 m²
Site area
789 m²
Roof area
367 m²
Garden area
336 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas storage with a performance of 3 stars
Solar panels
2 kW
Rainwater tank
9,000 litres
Fixtures
Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 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 1405193S_04, issued 11 July 2025, from the council's DA documents.

Other certificates for this address

BASIX certificate, certificate 1405193S_03, issued 19 October 2023

BASIX certificate

Energy score
51 (target 50)
Water score
54 (target 40)
Thermal performance
Pass
Heating load
34 MJ/m² a year
Cooling load
21 MJ/m² a year
Bedrooms
6
Conditioned floor area
580 m²
Unconditioned floor area
13 m²
Site area
789 m²
Roof area
367 m²
Garden area
336 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas storage with a performance of 3 stars
Solar panels
2 kW
Rainwater tank
9,000 litres
Fixtures
Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 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 1405193S_03, issued 19 October 2023, from the council's DA documents.

BASIX certificate, certificate 1405193S_02, issued 14 September 2023

BASIX certificate

Energy score
50 (target 50)
Water score
40 (target 40)
Thermal performance
Pass
Heating load
37 MJ/m² a year
Cooling load
22 MJ/m² a year
Bedrooms
6
Conditioned floor area
580 m²
Unconditioned floor area
13 m²
Site area
789 m²
Roof area
367 m²
Garden area
336 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas storage with a performance of 3 stars
Solar panels
2 kW
Fixtures
Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 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 1405193S_02, issued 14 September 2023, from the council's DA documents.

BASIX certificate, certificate 1405193S, issued 5 July 2023

BASIX certificate

Energy score
51 (target 50)
Water score
40 (target 40)
Thermal performance
Pass
Heating load
23 MJ/m² a year
Cooling load
26 MJ/m² a year
Bedrooms
6
Conditioned floor area
505 m²
Unconditioned floor area
13 m²
Site area
789 m²
Roof area
385 m²
Garden area
336 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas storage with a performance of 3 stars
Solar panels
2 kW
Fixtures
Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 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 1405193S, issued 5 July 2023, from the council's DA documents.

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