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3 Budawang Avenue North Kellyville NSW 2155

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 2 kW of solar panels and a 3,000 litre rainwater tank. It beat its BASIX energy and water targets, scoring 81 against 70 for energy and 55 against 40 for water.

Key features

Windows
Up to aluminium frames 40 m², single glazing 40 m²
Wall insulation
All external walls fibreglass batts or roll
Roof and ceiling insulation
Ceiling: fibreglass batts or roll; roof: foil/sarking
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

BASIX certificate

Energy score
81 (target 70)
Water score
55 (target 40)
Thermal performance
Pass
Materials score
-62
Heating load
22 MJ/m² a year
Cooling load
37 MJ/m² a year
Bedrooms
5
Conditioned floor area
378 m²
Unconditioned floor area
23 m²
Site area
827 m²
Roof area
304 m²
Garden area
60 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
2 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 40 m², single glazing 40 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - untreated softwood (no added insulation)
  • Floor: suspended floor above garage, particle board; frame: timber - untreated softwood (no added insulation)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: timber - untreated softwood. all external walls fibreglass batts or roll
  • External garage wall: brick veneer; frame: timber - untreated softwood (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1838839S_02, issued 1 April 2026, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
23 Mar 2026

Certificate 3US5AEJ5FL, issued 23 March 2026, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate, certificate 1838839S, issued 23 March 2026

BASIX certificate

Energy score
73 (target 70)
Water score
54 (target 40)
Thermal performance
Pass
Materials score
-62
Heating load
22 MJ/m² a year
Cooling load
37 MJ/m² a year
Bedrooms
5
Conditioned floor area
378 m²
Unconditioned floor area
23 m²
Site area
827 m²
Roof area
304 m²
Garden area
60 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
2 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 40 m², single glazing 40 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - untreated softwood (no added insulation)
  • Floor: suspended floor above garage, particle board; frame: timber - untreated softwood (no added insulation)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: timber - untreated softwood. all external walls fibreglass batts or roll
  • External garage wall: brick veneer; frame: timber - untreated softwood (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1838839S, issued 23 March 2026, from the council's DA documents.

BASIX certificate, certificate 1363418S_05, issued 24 July 2023

BASIX certificate

Energy score
55 (target 50)
Water score
45 (target 40)
Thermal performance
Pass
Heating load
56 MJ/m² a year
Cooling load
56 MJ/m² a year
Bedrooms
6
Conditioned floor area
324.1 m²
Unconditioned floor area
50.2 m²
Site area
827 m²
Roof area
309 m²
Garden area
536 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
1 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

Heating

  • Living area: 1-phase airconditioning; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning; Energy rating: EER 3.0 - 3.5

Cooling

  • Living area: 1-phase airconditioning; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning; Energy rating: EER 3.0 - 3.5

Certificate 1363418S_05, issued 24 July 2023, from the council's DA documents.

NatHERS certificate, certificate 0008337255-02, issued 24 July 2023

NatHERS certificate

Star rating
5 stars
Rated with
BERS Pro v4.4.1.5 (3.21)
Rated on
24 Jul 2023
Wall insulation
R2.5
Ceiling insulation
R6
Floor insulation
R2.5
LED downlights
50
Living room glazing by direction
NE 3.4 m², SE 7.3 m², NW 13 m²
All glazing by direction
NE 20.1 m², SE 36.7 m², SW 17.1 m², NW 24.8 m²

Roof

  • Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1, medium colour
  • Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.3, light colour

Window types

  • AWS-059-03 A Commercial Series 456 Awning Windows SG 6.38CPGy: U-value 5.4, SHGC 0.38
  • AWS-068-01 A RES SERIES 517 FIXED WINDOW SG 638ComPlyGry: U-value 4.4, SHGC 0.46
  • AWS-024-18 A 702/704 SM Slidemaster Al Sliding Door SG 6.38CPGy: U-value 4.6, SHGC 0.4
  • AWS-030-19 A 462 Al Sliding Window SG 6.38CPGy: U-value 4.5, SHGC 0.38

Window schedule

  • Garage 1, window AWS-059-03 A: 2,400 × 900 mm facing SW
  • Garage 1, window AWS-059-03 A: 2,400 × 900 mm facing SW
  • Guest Bed, window AWS-059-03 A: 2,400 × 1,800 mm facing SW
  • Entry, window AWS-068-01 A: 2,400 × 1,500 mm facing SW
  • Kitchen/Living, window AWS-024-18 A: 2,400 × 5,400 mm facing NW
  • Kitchen/Living, window AWS-068-01 A: 600 × 3,860 mm facing NE
  • Kitchen/Living, window AWS-068-01 A: 600 × 1,800 mm facing NE
  • Kitchen/Living, window AWS-059-03 A: 2,700 × 2,700 mm facing SE
  • Media, window AWS-024-18 A: 2,400 × 3,600 mm facing NE
  • Media, window AWS-059-03 A: 2,700 × 2,700 mm facing SE
  • Laundry, window AWS-024-18 A: 2,400 × 1,500 mm facing NW
  • Pdr, window AWS-068-01 A: 1,200 × 1,200 mm facing NW
  • Bedroom 2, window AWS-030-19 A: 900 × 2,700 mm facing NW
  • Bedroom 2, window AWS-030-19 A: 900 × 2,700 mm facing NE
  • Ensuite 2, window AWS-059-03 A: 1,200 × 600 mm facing NE
  • Bedroom 4, window AWS-059-03 A: 1,800 × 2,700 mm facing NE
  • Bedroom 4, window AWS-059-03 A: 1,800 × 2,700 mm facing SE
  • Bedroom 3, window AWS-059-03 A: 1,800 × 2,700 mm facing SE
  • Bedroom 5, window AWS-059-03 A: 1,800 × 2,400 mm facing SE
  • Bedroom 1, window AWS-059-03 A: 1,800 × 2,700 mm facing SE
  • Bedroom 1, window AWS-059-03 A: 1,800 × 2,700 mm facing SW
  • Bed 1 WIR, window AWS-030-19 A: 400 × 2,100 mm facing NW
  • Bed 1 Ens, window AWS-059-03 A: 1,200 × 900 mm facing NW
  • Bed 1 Ens, window AWS-059-03 A: 1,200 × 900 mm facing NW
  • Bath, window AWS-030-19 A: 900 × 1,500 mm facing NW
  • Void, window AWS-068-01 A: 1,800 × 1,800 mm facing SE

Certificate 0008337255-02, issued 24 July 2023, from the council's DA documents. Verify this certificate

NatHERS certificate, certificate 0008337255-01, issued 22 May 2023

NatHERS certificate

Star rating
5 stars
Rated with
BERS Pro v4.4.1.5 (3.21)
Rated on
22 May 2023
Wall insulation
R2.5
Ceiling insulation
R6
Floor insulation
R2.5
LED downlights
50
Living room glazing by direction
NE 3.4 m², SE 7.3 m², NW 13 m²
All glazing by direction
NE 20.1 m², SE 36.7 m², SW 17.1 m², NW 24.8 m²

Roof

  • Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1, medium colour
  • Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour

Window types

  • AWS-059-03 A Commercial Series 456 Awning Windows SG 6.38CPGy: U-value 5.4, SHGC 0.38
  • AWS-068-01 A RES SERIES 517 FIXED WINDOW SG 638ComPlyGry: U-value 4.4, SHGC 0.46
  • AWS-024-18 A 702/704 SM Slidemaster Al Sliding Door SG 6.38CPGy: U-value 4.6, SHGC 0.4
  • AWS-030-19 A 462 Al Sliding Window SG 6.38CPGy: U-value 4.5, SHGC 0.38

Window schedule

  • Garage 1, window AWS-059-03 A: 2,400 × 900 mm facing SW
  • Garage 1, window AWS-059-03 A: 2,400 × 900 mm facing SW
  • Guest Bed, window AWS-059-03 A: 2,400 × 1,800 mm facing SW
  • Entry, window AWS-068-01 A: 2,400 × 1,500 mm facing SW
  • Kitchen/Living, window AWS-024-18 A: 2,400 × 5,400 mm facing NW
  • Kitchen/Living, window AWS-068-01 A: 600 × 3,860 mm facing NE
  • Kitchen/Living, window AWS-068-01 A: 600 × 1,800 mm facing NE
  • Kitchen/Living, window AWS-059-03 A: 2,700 × 2,700 mm facing SE
  • Media, window AWS-024-18 A: 2,400 × 3,600 mm facing NE
  • Media, window AWS-059-03 A: 2,700 × 2,700 mm facing SE
  • Laundry, window AWS-024-18 A: 2,400 × 1,500 mm facing NW
  • Pdr, window AWS-068-01 A: 1,200 × 1,200 mm facing NW
  • Bedroom 2, window AWS-030-19 A: 900 × 2,700 mm facing NW
  • Bedroom 2, window AWS-030-19 A: 900 × 2,700 mm facing NE
  • Ensuite 2, window AWS-059-03 A: 1,200 × 600 mm facing NE
  • Bedroom 4, window AWS-059-03 A: 1,800 × 2,700 mm facing NE
  • Bedroom 4, window AWS-059-03 A: 1,800 × 2,700 mm facing SE
  • Bedroom 3, window AWS-059-03 A: 1,800 × 2,700 mm facing SE
  • Bedroom 5, window AWS-059-03 A: 1,800 × 2,400 mm facing SE
  • Bedroom 1, window AWS-059-03 A: 1,800 × 2,700 mm facing SE
  • Bedroom 1, window AWS-059-03 A: 1,800 × 2,700 mm facing SW
  • Bed 1 WIR, window AWS-030-19 A: 400 × 2,100 mm facing NW
  • Bed 1 Ens, window AWS-059-03 A: 1,200 × 900 mm facing NW
  • Bed 1 Ens, window AWS-059-03 A: 1,200 × 900 mm facing NW
  • Bath, window AWS-030-19 A: 900 × 1,500 mm facing NW
  • Void, window AWS-068-01 A: 1,800 × 1,800 mm facing SE

Certificate 0008337255-01, issued 22 May 2023, from the council's DA documents. Verify this certificate

BASIX certificate, certificate 1363418S, issued 21 December 2022

BASIX certificate

Energy score
55 (target 50)
Water score
41 (target 40)
Thermal performance
Pass
Heating load
55 MJ/m² a year
Cooling load
56 MJ/m² a year
Bedrooms
6
Conditioned floor area
324.1 m²
Unconditioned floor area
50.2 m²
Site area
827 m²
Roof area
309 m²
Garden area
536 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
1 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

Heating

  • Living area: 1-phase airconditioning; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning; Energy rating: EER 3.0 - 3.5

Cooling

  • Living area: 1-phase airconditioning; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning; Energy rating: EER 3.0 - 3.5

Certificate 1363418S, issued 21 December 2022, from the council's DA documents.

NatHERS certificate, certificate 0008337255, issued 21 December 2022

NatHERS certificate

Star rating
5 stars
Rated with
BERS Pro v4.4.1.5d (3.21)
Rated on
21 Dec 2022
Wall insulation
R2.5
Ceiling insulation
R6
Floor insulation
R2.5
LED downlights
50
Living room glazing by direction
NE 3.4 m², SE 7.3 m², NW 13 m²
All glazing by direction
NE 20.1 m², SE 36.7 m², SW 17.1 m², NW 24.8 m²

Roof

  • Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1, medium colour
  • Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.3, light colour

Window types

  • AWS-059-03 A Commercial Series 456 Awning Windows SG 6.38CPGy: U-value 5.4, SHGC 0.38
  • AWS-068-01 A RES SERIES 517 FIXED WINDOW SG 638ComPlyGry: U-value 4.4, SHGC 0.46
  • AWS-024-18 A 702/704 SM Slidemaster Al Sliding Door SG 6.38CPGy: U-value 4.6, SHGC 0.4
  • AWS-030-19 A 462 Al Sliding Window SG 6.38CPGy: U-value 4.5, SHGC 0.38

Window schedule

  • Garage 1, window AWS-059-03 A: 2,400 × 900 mm facing SW
  • Garage 1, window AWS-059-03 A: 2,400 × 900 mm facing SW
  • Guest Bed, window AWS-059-03 A: 2,400 × 1,800 mm facing SW
  • Entry, window AWS-068-01 A: 2,400 × 1,500 mm facing SW
  • Kitchen/Living, window AWS-024-18 A: 2,400 × 5,400 mm facing NW
  • Kitchen/Living, window AWS-068-01 A: 600 × 3,860 mm facing NE
  • Kitchen/Living, window AWS-068-01 A: 600 × 1,800 mm facing NE
  • Kitchen/Living, window AWS-059-03 A: 2,700 × 2,700 mm facing SE
  • Media, window AWS-024-18 A: 2,400 × 3,600 mm facing NE
  • Media, window AWS-059-03 A: 2,700 × 2,700 mm facing SE
  • Laundry, window AWS-024-18 A: 2,400 × 1,500 mm facing NW
  • Pdr, window AWS-068-01 A: 1,200 × 1,200 mm facing NW
  • Bedroom 2, window AWS-030-19 A: 900 × 2,700 mm facing NW
  • Bedroom 2, window AWS-030-19 A: 900 × 2,700 mm facing NE
  • Ensuite 2, window AWS-059-03 A: 1,200 × 600 mm facing NE
  • Bedroom 4, window AWS-059-03 A: 1,800 × 2,700 mm facing NE
  • Bedroom 4, window AWS-059-03 A: 1,800 × 2,700 mm facing SE
  • Bedroom 3, window AWS-059-03 A: 1,800 × 2,700 mm facing SE
  • Bedroom 5, window AWS-059-03 A: 1,800 × 2,400 mm facing SE
  • Bedroom 1, window AWS-059-03 A: 1,800 × 2,700 mm facing SE
  • Bedroom 1, window AWS-059-03 A: 1,800 × 2,700 mm facing SW
  • Bed 1 WIR, window AWS-030-19 A: 400 × 2,100 mm facing NW
  • Bed 1 Ens, window AWS-059-03 A: 1,200 × 900 mm facing NW
  • Bed 1 Ens, window AWS-059-03 A: 1,200 × 900 mm facing NW
  • Bath, window AWS-030-19 A: 900 × 1,500 mm facing NW
  • Void, window AWS-068-01 A: 1,800 × 1,800 mm facing SE

Certificate 0008337255, issued 21 December 2022, from the council's DA documents. Verify this certificate

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