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43A Brighton Drive Bella Vista 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 3 kW of solar panels and a 5,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 73 against 72.

Key features

Windows
51 windows and glazed doors
Wall insulation
R2.7
Roof and ceiling insulation
Ceiling R3, R6, roof Construction Insulation Reflective wrap* Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.8, medium colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

BASIX certificate

Energy score
73 (target 72)
Water score
40 (target 40)
Materials score
-100
Heating load
17 MJ/m² a year
Cooling load
13 MJ/m² a year
Bedrooms
5
Conditioned floor area
526.1 m²
Unconditioned floor area
40.1 m²
Site area
843 m²
Roof area
370 m²
Garden area
334 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
3 kW
Rainwater tank
5,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 187.7 m², single glazing 4.6 m², double glazing 183.1 m²

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

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (polystyrene)
  • Floor: suspended floor above open subfloor, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (no added insulation)
  • Floor: suspended floor above garage, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External wall: concrete panel/plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External garage wall: cavity brick; frame: no frame (foil/sarking)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1836766S_03, issued 13 August 2026, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.6 (3.23)
Rated on
13 Aug 2026
Wall insulation
R2.7
Ceiling insulation
R3, R6
Floor insulation
R2.5, R2.7, R1, R4, R3
LED downlights
208
All glazing by direction
NE 86.1 m², SE 38.7 m², SW 44.9 m², NW 17.2 m²

Roof

  • Construction Insulation Reflective wrap* Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.8, medium colour
  • Waterproofing Membrane No Insulation, Only an Air Gap, medium colour

Window schedule

  • 001: 2,100 × 610 mm facing NW
  • 001: 2,100 × 610 mm facing NW
  • 001: 2,100 × 610 mm facing NW
  • 001: 600 × 2,410 mm facing NW
  • 001: 600 × 1,210 mm facing NW
  • 001: 600 × 1,800 mm facing NW
  • 001: 2,700 × 5,290 mm facing NE
  • 001: 2,700 × 4,810 mm facing NE
  • 001: 2,700 × 3,970 mm facing SE
  • 001: 2,400 × 370 mm facing SW
  • 001: 2,700 × 2,170 mm facing NE
  • 001: 2,700 × 2,070 mm facing NE
  • 001: 2,700 × 1,170 mm facing NW
  • 001: 2,700 × 630 mm facing NW
  • 001: 2,700 × 900 mm facing SE
  • 001: 1,350 × 550 mm facing SE
  • 001: 2,400 × 610 mm facing SE
  • 001: 1,600 × 610 mm facing SE
  • 001: 600 × 2,410 mm facing SE
  • 001: 1,600 × 610 mm facing SE
  • 001: 2,400 × 1,810 mm facing NE
  • 001: 2,400 × 2,670 mm facing NE
  • 001: 2,400 × 970 mm facing SE
  • 001: 2,400 × 1,350 mm facing SE
  • 001: 2,400 × 1,300 mm facing SW
  • 001: 2,400 × 610 mm facing NW
  • 001: 2,400 × 610 mm facing NW
  • 001: 2,400 × 1,420 mm facing SW
  • 001: 3,000 × 1,090 mm facing NE
  • 001: 3,000 × 4,810 mm facing NE
  • 001: 3,000 × 2,770 mm facing NE
  • 001: 1,600 × 490 mm facing SE
  • 001: 3,000 × 3,970 mm facing SE
  • 001: 1,600 × 610 mm facing NE
  • 001: 2,700 × 610 mm facing SE
  • 001: 2,740 × 2,640 mm facing SW
  • 001: 2,900 × 550 mm facing SW
  • 001: 2,900 × 550 mm facing SW
  • 001: 600 × 1,210 mm facing NW
  • 001: 600 × 1,210 mm facing NW
  • 001: 1,900 × 6,075 mm facing SW
  • 001: 1,500 × 600 mm facing NW
  • 001: 1,200 × 1,000 mm facing NE
  • 001: 1,200 × 1,000 mm facing NE
  • 001: 1,200 × 900 mm facing NE
  • 001: 1,200 × 900 mm facing NE
  • 001: 1,200 × 2,200 mm facing NE
  • 001: 1,200 × 1,000 mm facing NE
  • 001: 1,200 × 1,000 mm facing NE
  • 001: 3,000 × 2,500 mm facing SW
  • 001: 3,025 × 2,640 mm facing SW

Certificate 0012835070-02, issued 13 August 2026, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate, certificate 1836766S_02, issued 29 May 2026

BASIX certificate

Energy score
73 (target 72)
Water score
40 (target 40)
Materials score
-100
Heating load
16 MJ/m² a year
Cooling load
13 MJ/m² a year
Bedrooms
5
Conditioned floor area
526.5 m²
Unconditioned floor area
40.1 m²
Site area
843 m²
Roof area
380 m²
Garden area
308 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
3 kW
Rainwater tank
5,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 176.5 m², single glazing 7.4 m², double glazing 169.1 m²

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

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (polystyrene)
  • Floor: suspended floor above open subfloor, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (no added insulation)
  • Floor: suspended floor above garage, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External wall: concrete panel/plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External garage wall: cavity brick; frame: no frame (foil/sarking)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1836766S_02, issued 29 May 2026, from the council's DA documents.

BASIX certificate, certificate 1836766S, issued 11 March 2026

BASIX certificate

Energy score
72 (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
541.7 m²
Unconditioned floor area
40.1 m²
Site area
843 m²
Roof area
384 m²
Garden area
308 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
3 kW
Rainwater tank
5,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 179.8 m², single glazing 8.9 m², double glazing 170.9 m²

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

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (polystyrene)
  • Floor: suspended floor above open subfloor, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (no added insulation)
  • Floor: suspended floor above garage, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External wall: concrete panel/plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External garage wall: cavity brick; frame: no frame (foil/sarking)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1836766S, issued 11 March 2026, from the council's DA documents.

NatHERS certificate, certificate 0012835070, issued 11 March 2026

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.6 (3.23)
Rated on
11 Mar 2026
Wall insulation
R2.7
Ceiling insulation
R3, R6
Floor insulation
R2.5, R2.7, R1, R4, R3
LED downlights
211
All glazing by direction
NE 86.1 m², SE 37.9 m², SW 37.3 m², NW 18.5 m²

Roof

  • Construction Insulation Reflective wrap* Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.8, medium colour
  • Waterproofing Membrane No Insulation, Only an Air Gap, medium colour

Window schedule

  • 001: 2,100 × 610 mm facing NW
  • 001: 2,100 × 610 mm facing NW
  • 001: 2,100 × 610 mm facing NW
  • 001: 600 × 2,410 mm facing NW
  • 001: 600 × 3,010 mm facing NW
  • 001: 2,700 × 5,290 mm facing NE
  • 001: 2,700 × 4,810 mm facing NE
  • 001: 2,700 × 3,970 mm facing SE
  • 001: 2,400 × 370 mm facing SW
  • 001: 2,700 × 2,170 mm facing NE
  • 001: 2,700 × 2,070 mm facing NE
  • 001: 2,700 × 420 mm facing NW
  • 001: 2,700 × 1,170 mm facing NW
  • 001: 2,700 × 690 mm facing NW
  • 001: 2,700 × 900 mm facing SE
  • 001: 1,350 × 550 mm facing SE
  • 001: 2,400 × 610 mm facing SE
  • 001: 1,600 × 610 mm facing SE
  • 001: 600 × 2,410 mm facing SE
  • 001: 1,600 × 610 mm facing SE
  • 001: 2,400 × 1,810 mm facing NE
  • 001: 2,400 × 2,670 mm facing NE
  • 001: 2,400 × 970 mm facing SE
  • 001: 2,400 × 1,710 mm facing SE
  • 001: 2,400 × 1,300 mm facing SW
  • 001: 2,400 × 610 mm facing NW
  • 001: 2,400 × 610 mm facing NW
  • 001: 2,400 × 1,420 mm facing SW
  • 001: 3,000 × 1,090 mm facing NE
  • 001: 3,000 × 4,810 mm facing NE
  • 001: 3,000 × 2,770 mm facing NE
  • 001: 1,600 × 490 mm facing SE
  • 001: 3,000 × 3,970 mm facing SE
  • 001: 1,600 × 610 mm facing NE
  • 001: 2,740 × 500 mm facing SW
  • 001: 2,740 × 1,640 mm facing SW
  • 001: 500 × 2,500 mm facing SW
  • 001: 2,400 × 550 mm facing SW
  • 001: 2,400 × 550 mm facing SW
  • 001: 600 × 1,210 mm facing NW
  • 001: 600 × 1,210 mm facing NW
  • 001: 1,800 × 600 mm facing SW
  • 001: 1,800 × 600 mm facing SW
  • 001: 1,800 × 600 mm facing SW
  • 001: 1,800 × 600 mm facing SW
  • 001: 1,800 × 600 mm facing SW
  • 001: 1,800 × 600 mm facing SW
  • 001: 1,500 × 600 mm facing NW
  • 001: 1,200 × 1,000 mm facing NE
  • 001: 1,200 × 1,000 mm facing NE
  • 001: 1,200 × 900 mm facing NE
  • 001: 1,200 × 900 mm facing NE
  • 001: 1,200 × 2,200 mm facing NE
  • 001: 1,200 × 1,000 mm facing NE
  • 001: 1,200 × 1,000 mm facing NE
  • 001: 3,000 × 2,500 mm facing SW
  • 001: 2,860 × 500 mm facing SW
  • 001: 2,860 × 1,640 mm facing SW

Certificate 0012835070, issued 11 March 2026, from the council's DA documents. Verify this certificate

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