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39 Mulheron Avenue Baulkham Hills NSW 2153

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 1 kW of solar panels and a 2,000 litre rainwater tank. Its NatHERS certificate lists insulation in the ceiling and floor. It beat its BASIX energy target, scoring 76 against 72.

Key features

Windows
34 windows and glazed doors: ESS Double Hung Window (52mm) SG 4EA; ESS Sliding Door (80mm) SG 4EA; Essential Sliding Stacker Door SG 6mmEntTech and 7 more types
Wall insulation
No added insulation; Fibreglass batts or roll; Foil-foam composite board+ foil/sarking
Roof and ceiling insulation
Ceiling R1.8, R6.3, roof Slab:Slab - Suspended Slab : 300mm: 300mm Suspended Slab 0.0, medium colour
Hot water
Electric heat pump with a performance of 21 to 25 STCs or better
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

Built by Mjt Projects.

BASIX certificate

Energy score
76 (target 72)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
15 MJ/m² a year
Cooling load
15 MJ/m² a year
Bedrooms
5
Conditioned floor area
437.4 m²
Unconditioned floor area
14.7 m²
Site area
956 m²
Roof area
321 m²
Garden area
400 m²
Climate zone
NatHERS climate zone 56
Hot water
Electric heat pump with a performance of 21 to 25 STCs or better
Solar panels
1 kW
Rainwater tank
2,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Clothes line
Yes
Maximum glazing
aluminium frames 117.9 m², single glazing 117.9 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, conventional slab (no added insulation)
  • Floor: above habitable rooms or mezzanine, concrete - suspended; frame: no frame (not specified)
  • Floor: suspended floor above garage, concrete - suspended; frame: no frame (not specified)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: concrete block/plasterboard; frame: no frame (no added insulation)
  • External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: cavity brick; frame: no frame (foil-foam composite board+ foil/sarking)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (not specified)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1776721S_05, issued 12 May 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
12 May 2025
Ceiling insulation
R1.8, R6.3
Floor insulation
R2.5, R1.8
Living room glazing by direction
N 4.3 m², W 3.1 m²
All glazing by direction
N 41.9 m², E 19.3 m², S 30.4 m², W 25.3 m²

Roof

  • Slab:Slab - Suspended Slab : 300mm: 300mm Suspended Slab 0.0, medium colour
  • SlabExt:Slab - Suspended Slab - External Insul : 400mm: 400mm Suspended Slab - External Insul 0.0, dark colour
  • Framed:Flat - Flat Framed (Metal Deck) 1.3, dark colour

Window types

  • BRD-024-04 A ESS Double Hung Window (52mm) SG 4EA: U-value 4.44, SHGC 0.62
  • BRD-033-03 A ESS Sliding Door (80mm) SG 4EA: U-value 4.42, SHGC 0.62
  • BRD-139-15 A Essential Sliding Stacker Door SG 6mmEntTech: U-value 4.34, SHGC 0.61
  • BRD-126-15 A ESS Fixed Window External 52 Comm SG 6mmEntTech: U-value 3.82, SHGC 0.61
  • BRD-124_37 A ESS Fixed Window External 52 SG 5mmClr: U-value 5.87, SHGC 0.73
  • BRD-001-13 A ESS Sliding Window (52mm) SG 4EA: U-value 4.57, SHGC 0.63
  • BRD-001-37 A ESS Sliding Window (52mm) SG 4mmClr: U-value 6.38, SHGC 0.74
  • BRD-024-34 A ESS Double Hung Window (52mm) SG 4mmClr: U-value 6.23, SHGC 0.73
  • BRD-112-01 A ESS Awning 52 SG 4mmClr: U-value 6.54, SHGC 0.67
  • BRD-030-01 A ESS Hinged Door (100mm) SG 4Clr: U-value 6.05, SHGC 0.62

Window schedule

  • ng/Tea, window BRD-024-04 A: 2,400 × 2,800 mm facing N
  • ng/Tea, window BRD-033-03 A: 2,700 × 2,540 mm facing W
  • ng/Tea, window BRD-139-15 A: 2,700 × 4,800 mm facing N
  • ng/Tea, window BRD-126-15 A: 2,800 × 1,800 mm facing N
  • ng/Tea, window BRD-126-15 A: 2,800 × 1,300 mm facing W
  • ng/Tea, window BRD-126-15 A: 2,700 × 600 mm facing S
  • ng/Tea, window BRD-126-15 A: 2,700 × 600 mm facing S
  • ng/Tea, window BRD-124_37 A: 1,900 × 1,800 mm facing E
  • ng/Tea, window BRD-001-13 A: 600 × 3,300 mm facing E
  • ng/Tea, window BRD-024-04 A: 2,400 × 1,800 mm facing E
  • Butlers Pantry, window BRD-001-37 A: 600 × 2,400 mm facing E
  • Office, window BRD-024-34 A: 1,600 × 2,550 mm facing N
  • Guest Ensuite, window BRD-112-01 A: 1,200 × 600 mm facing E
  • Guest Bedr/WIR, window BRD-024-34 A: 2,400 × 2,000 mm facing S
  • Powder, window BRD-112-01 A: 1,200 × 900 mm facing W
  • Laundry, window BRD-030-01 A: 2,400 × 900 mm facing W
  • Media, window BRD-001-37 A: 600 × 2,400 mm facing W
  • Formal Sitting, window BRD-024-34 A: 2,300 × 2,550 mm facing S
  • Master Bed/WIR, window BRD-112-01 A: 1,800 × 3,000 mm facing N
  • Master Ensuite, window BRD-001-37 A: 900 × 1,800 mm facing E
  • Bed 3/WIR, window BRD-001-37 A: 1,200 × 2,100 mm facing W
  • Living Void, window BRD-124_37 A: 2,400 × 1,800 mm facing N
  • Living Void, window BRD-124_37 A: 2,400 × 1,300 mm facing W
  • Bed 3 Ensuite, window BRD-001-37 A: 600 × 1,500 mm facing W
  • Bed 2 Ensuite, window BRD-112-01 A: 1,200 × 600 mm facing W
  • Bed 2/WIR, window BRD-124_37 A: 2,200 × 1,300 mm facing W
  • Bed 2/WIR, window BRD-024-34 A: 2,200 × 2,800 mm facing S
  • Entry Void, window BRD-124_37 A: 2,100 × 2,650 mm facing S
  • Bed 1, window BRD-024-34 A: 2,400 × 2,000 mm facing S
  • Bed 1 WIR, window BRD-112-01 A: 1,200 × 600 mm facing E
  • Bed 1 Ensuite, window BRD-112-01 A: 1,200 × 600 mm facing E
  • Library/Passage, window BRD-001-37 A: 1,200 × 1,500 mm facing N
  • FF Stair Void, window BRD-124_37 A: 2,400 × 1,800 mm facing E
  • WIR-His, window BRD-124_37 A: 1,800 × 900 mm facing N

Certificate BFXZ5YEPNV-17, issued 12 May 2025, from the council's DA documents. Verify this certificate

Other certificates for this address

NatHERS certificate, certificate BFXZ5YEPNV-12, issued 20 March 2025

NatHERS certificate

Star rating
7.1 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
20 Mar 2025
Ceiling insulation
R1.8, R3.0, R6.3
Floor insulation
R2.5, R1.8, R3.0
Living room glazing by direction
N 4.3 m², W 3.1 m²
All glazing by direction
N 40.8 m², E 19.3 m², S 30.4 m², W 25.3 m²

Roof

  • Slab:Slab - Suspended Slab : 300mm: 300mm Suspended Slab 0.0, medium colour
  • Framed:Flat - Flat Framed (Metal Deck) 0.0, medium colour
  • Framed:Flat - Flat Framed (Metal Deck) 1.3, medium colour

Window types

  • BRD-080-23 A Signature Double Hung Window 100 DG FGIOptEmaClr_4mm_10Ar_4mm: U-value 3.46, SHGC 0.46
  • BRD-035-44 A SIG Sliding Door (100mm) DG 6mmEnTech_8Ar_4mmClr: U-value 2.99, SHGC 0.54
  • BRD-141-23 A Signature Sliding Stacking Door DG 4SP10-10Ar-4mmClr: U-value 3.03, SHGC 0.56
  • BRD-125-10 A ESS Fixed Window External 52 Comm DG 6mmET_12Ar_6mmET: U-value 2.03, SHGC 0.51
  • BRD-126-15 A ESS Fixed Window External 52 Comm SG 6mmEntTech: U-value 3.82, SHGC 0.61
  • BRD-066-10 A SIG Sliding Window (67mm) DG 4ET-12Ar-4: U-value 3.15, SHGC 0.53
  • BRD-024-04 A ESS Double Hung Window (52mm) SG 4EA: U-value 4.44, SHGC 0.62
  • BRD-026-16 A ESS Awning Window (52mm) SG 4EA: U-value 5, SHGC 0.54
  • BRD-112-01 A ESS Awning 52 SG 4mmClr: U-value 6.54, SHGC 0.67
  • BRD-030-01 A ESS Hinged Door (100mm) SG 4Clr: U-value 6.05, SHGC 0.62
  • BRD-001-13 A ESS Sliding Window (52mm) SG 4EA: U-value 4.57, SHGC 0.63

Window schedule

  • ng/Tea, window BRD-080-23 A: 2,400 × 2,800 mm facing N
  • ng/Tea, window BRD-035-44 A: 2,700 × 2,540 mm facing W
  • ng/Tea, window BRD-141-23 A: 2,700 × 4,800 mm facing N
  • ng/Tea, window BRD-125-10 A: 2,800 × 1,800 mm facing N
  • ng/Tea, window BRD-125-10 A: 2,800 × 1,300 mm facing W
  • ng/Tea, window BRD-126-15 A: 2,700 × 600 mm facing S
  • ng/Tea, window BRD-126-15 A: 2,700 × 600 mm facing S
  • ng/Tea, window BRD-125-10 A: 1,900 × 1,800 mm facing E
  • ng/Tea, window BRD-066-10 A: 600 × 3,300 mm facing E
  • ng/Tea, window BRD-080-23 A: 2,400 × 1,800 mm facing E
  • Butlers Pantry, window BRD-066-10 A: 600 × 2,400 mm facing E
  • Office, window BRD-024-04 A: 1,600 × 2,550 mm facing N
  • Guest Ensuite, window BRD-026-16 A: 1,200 × 600 mm facing E
  • Guest Bedr/WIR, window BRD-024-04 A: 2,400 × 2,000 mm facing S
  • Powder, window BRD-112-01 A: 1,200 × 900 mm facing W
  • Laundry, window BRD-030-01 A: 2,400 × 900 mm facing W
  • Media, window BRD-066-10 A: 600 × 2,400 mm facing W
  • Formal Sitting, window BRD-080-23 A: 2,300 × 2,550 mm facing S
  • Master Bed/WIR, window BRD-026-16 A: 1,500 × 3,000 mm facing N
  • Master Ensuite, window BRD-001-13 A: 900 × 1,800 mm facing E
  • Bed 3/WIR, window BRD-001-13 A: 1,200 × 2,100 mm facing W
  • Living Void, window BRD-125-10 A: 2,400 × 1,800 mm facing N
  • Living Void, window BRD-125-10 A: 2,400 × 1,300 mm facing W
  • Bed 3 Ensuite, window BRD-001-13 A: 600 × 1,500 mm facing W
  • Bed 2 Ensuite, window BRD-026-16 A: 1,200 × 600 mm facing W
  • Bed 2/WIR, window BRD-125-10 A: 2,200 × 1,300 mm facing W
  • Bed 2/WIR, window BRD-080-23 A: 2,200 × 2,800 mm facing S
  • Entry Void, window BRD-125-10 A: 2,100 × 2,650 mm facing S
  • Bed 1, window BRD-024-04 A: 2,400 × 2,000 mm facing S
  • Bed 1 WIR, window BRD-026-16 A: 1,200 × 600 mm facing E
  • Bed 1 Ensuite, window BRD-026-16 A: 1,200 × 600 mm facing E
  • Library/Passage, window BRD-066-10 A: 1,200 × 1,500 mm facing N
  • FF Stair Void, window BRD-125-10 A: 2,400 × 1,800 mm facing E
  • WIR-His, window BRD-126-15 A: 1,500 × 900 mm facing N

Certificate BFXZ5YEPNV-12, issued 20 March 2025, from the council's DA documents. Verify this certificate

BASIX certificate, certificate 1776721S_04, issued 20 March 2025

BASIX certificate

Energy score
76 (target 72)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
11 MJ/m² a year
Cooling load
18 MJ/m² a year
Bedrooms
5
Conditioned floor area
437.4 m²
Unconditioned floor area
14.7 m²
Site area
956 m²
Roof area
321 m²
Garden area
400 m²
Climate zone
NatHERS climate zone 56
Hot water
Electric heat pump with a performance of 21 to 25 STCs or better
Solar panels
1 kW
Rainwater tank
2,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Clothes line
Yes
Maximum glazing
aluminium frames 117.9 m², single glazing 34.3 m², double glazing 83.6 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, conventional slab (no added insulation)
  • Floor: above habitable rooms or mezzanine, concrete - suspended; frame: no frame (not specified)
  • Floor: suspended floor above garage, concrete - suspended; frame: no frame (not specified)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: concrete block/plasterboard; frame: no frame (no added insulation)
  • External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (not specified)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1776721S_04, issued 20 March 2025, from the council's DA documents.

NatHERS certificate, certificate BFXZ5YEPNV-02, issued 5 February 2025

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
5 Feb 2025
Ceiling insulation
R6.8
Living room glazing by direction
N 4.3 m², W 3.1 m²
All glazing by direction
N 41.7 m², E 19.3 m², S 31.4 m², W 25.6 m²

Roof

  • Slab:Slab - Suspended Slab : 300mm: 300mm Suspended Slab 0.0, medium colour
  • Framed:Flat - Flat Framed (Metal Deck) 1.3, medium colour

Window types

  • BRD-024-04 A ESS Double Hung Window (52mm) SG 4EA: U-value 4.44, SHGC 0.62
  • BRD-033-03 A ESS Sliding Door (80mm) SG 4EA: U-value 4.42, SHGC 0.62
  • BRD-139-15 A Essential Sliding Stacker Door SG 6mmEntTech: U-value 4.34, SHGC 0.61
  • BRD-126-15 A ESS Fixed Window External 52 Comm SG 6mmEntTech: U-value 3.82, SHGC 0.61
  • BRD-001-13 A ESS Sliding Window (52mm) SG 4EA: U-value 4.57, SHGC 0.63
  • BRD-024-34 A ESS Double Hung Window (52mm) SG 4mmClr: U-value 6.23, SHGC 0.73
  • BRD-112-01 A ESS Awning 52 SG 4mmClr: U-value 6.54, SHGC 0.67
  • BRD-030-01 A ESS Hinged Door (100mm) SG 4Clr: U-value 6.05, SHGC 0.62
  • BRD-001-37 A ESS Sliding Window (52mm) SG 4mmClr: U-value 6.38, SHGC 0.74
  • BRD-124_37 A ESS Fixed Window External 52 SG 5mmClr: U-value 5.87, SHGC 0.73

Window schedule

  • ng/Tea, window BRD-024-04 A: 2,400 × 2,800 mm facing N
  • ng/Tea, window BRD-033-03 A: 2,700 × 2,540 mm facing W
  • ng/Tea, window BRD-139-15 A: 2,700 × 5,000 mm facing N
  • ng/Tea, window BRD-126-15 A: 3,000 × 1,800 mm facing N
  • ng/Tea, window BRD-126-15 A: 3,000 × 1,300 mm facing W
  • ng/Tea, window BRD-126-15 A: 3,000 × 600 mm facing S
  • ng/Tea, window BRD-126-15 A: 3,000 × 600 mm facing S
  • ng/Tea, window BRD-126-15 A: 1,900 × 1,800 mm facing E
  • ng/Tea, window BRD-001-13 A: 600 × 3,300 mm facing E
  • ng/Tea, window BRD-024-04 A: 2,400 × 1,800 mm facing E
  • Butlers Pantry, window BRD-001-13 A: 600 × 2,400 mm facing E
  • Office, window BRD-024-34 A: 1,600 × 2,550 mm facing N
  • Guest Ensuite, window BRD-112-01 A: 1,200 × 600 mm facing E
  • Guest Bedr/WIR, window BRD-024-04 A: 2,400 × 2,000 mm facing S
  • Powder, window BRD-112-01 A: 1,200 × 900 mm facing W
  • Laundry, window BRD-030-01 A: 2,400 × 900 mm facing W
  • Media, window BRD-001-13 A: 600 × 2,400 mm facing W
  • Formal Sitting, window BRD-024-04 A: 2,550 × 2,550 mm facing S
  • Master Bed/WIR, window BRD-112-01 A: 1,500 × 3,000 mm facing N
  • Master Ensuite, window BRD-001-37 A: 900 × 1,800 mm facing E
  • Bed 3/WIR, window BRD-001-37 A: 1,200 × 2,100 mm facing W
  • Living Void, window BRD-126-15 A: 2,400 × 1,800 mm facing N
  • Living Void, window BRD-126-15 A: 2,400 × 1,300 mm facing W
  • Bed 3 Ensuite, window BRD-001-37 A: 600 × 1,500 mm facing W
  • Bed 2 Ensuite, window BRD-112-01 A: 1,200 × 600 mm facing W
  • Bed 2/WIR, window BRD-124_37 A: 2,200 × 1,300 mm facing W
  • Bed 2/WIR, window BRD-024-34 A: 2,200 × 2,800 mm facing S
  • Entry Void, window BRD-124_37 A: 2,100 × 2,650 mm facing S
  • Bed 1, window BRD-024-34 A: 2,400 × 2,000 mm facing S
  • Bed 1 WIR, window BRD-112-01 A: 1,200 × 600 mm facing E
  • Bed 1 Ensuite, window BRD-112-01 A: 1,200 × 600 mm facing E
  • Library/Passage, window BRD-001-37 A: 1,200 × 1,500 mm facing N
  • FF Stair Void, window BRD-124_37 A: 2,400 × 1,800 mm facing E
  • WIR-His, window BRD-124_37 A: 1,500 × 900 mm facing N

Certificate BFXZ5YEPNV-02, issued 5 February 2025, from the council's DA documents. Verify this certificate

BASIX certificate, certificate 1776721S_02, issued 5 February 2025

BASIX certificate

Energy score
76 (target 72)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
17 MJ/m² a year
Cooling load
13 MJ/m² a year
Bedrooms
5
Conditioned floor area
437.4 m²
Unconditioned floor area
14.7 m²
Site area
956 m²
Roof area
321 m²
Garden area
400 m²
Climate zone
NatHERS climate zone 56
Hot water
Electric heat pump with a performance of 21 to 25 STCs or better
Solar panels
1 kW
Rainwater tank
2,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Clothes line
Yes
Maximum glazing
aluminium frames 120.7 m², single glazing 120.7 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, conventional slab (no added insulation)
  • Floor: above habitable rooms or mezzanine, concrete - suspended; frame: no frame (not specified)
  • Floor: suspended floor above garage, concrete - suspended; frame: no frame (not specified)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: cavity brick; frame: no frame (foil-foam composite board+ foil/sarking)
  • Internal wall: single skin masonry; frame: no frame (not specified)
  • Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1776721S_02, issued 5 February 2025, from the council's DA documents.

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