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22 Lakehaven Street, Box Hill NSW 2765

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 a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor.

Key features

Windows
17 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 7 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

Built by Noble Homes.

BASIX certificate

Energy score
70 (target 70)
Water score
40 (target 40)
Materials score
-28
Heating load
53 MJ/m² a year
Cooling load
7 MJ/m² a year
Bedrooms
5
Conditioned floor area
209.8 m²
Unconditioned floor area
17.4 m²
Site area
264 m²
Roof area
175 m²
Garden area
82 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 7 stars
Rainwater tank
3,000 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 31.2 m², double glazing 31.2 m²

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

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • 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, waffle pod slab (no added insulation)
  • External wall: brick veneer; 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)
  • External garage wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • 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: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
  • Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1845830S_03, issued 4 June 2026, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.6 (3.23)
Rated on
04 Jun 2026
Wall insulation
R2.7
Ceiling insulation
R3, R6
Floor insulation
R3.0, R2.7
LED downlights
86
All glazing by direction
NE 10 m², SE 8.2 m², SW 7.2 m², NW 5.9 m²

Roof

  • Construction Insulation Reflective wrap* Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.8, medium colour
  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour

Window schedule

  • 001 W07: 2,100 × 450 mm facing SE
  • 001 W04: 700 × 2,170 mm facing NE
  • 001 W05: 2,400 × 3,010 mm facing SE
  • 001 W06: 600 × 2,100 mm facing SW
  • 001 W03: 1,800 × 1,570 mm facing NE
  • 001 W01: 2,400 × 450 mm facing NW
  • 001 W02: 2,400 × 610 mm facing NE
  • 001 W12: 600 × 2,410 mm facing NE
  • 001 W13: 600 × 850 mm facing SW
  • 001 W14: 600 × 2,410 mm facing SW
  • 001 W15: 600 × 1,810 mm facing SW
  • 001 W16: 600 × 2,410 mm facing SW
  • 001 W08: 2,400 × 2,000 mm facing NW
  • 001 W09: 600 × 850 mm facing NE
  • 001 W17: 600 × 2,410 mm facing SW
  • 001 W10: 600 × 1,810 mm facing NE
  • 001 W11: 600 × 1,810 mm facing NE

Certificate 0012977427-02, issued 4 June 2026, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate, certificate 1845830S_02, issued 14 May 2026

BASIX certificate

Energy score
70 (target 70)
Water score
40 (target 40)
Materials score
-28
Heating load
53 MJ/m² a year
Cooling load
7 MJ/m² a year
Bedrooms
5
Conditioned floor area
209.8 m²
Unconditioned floor area
17.4 m²
Site area
264 m²
Roof area
175 m²
Garden area
82 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 7 stars
Rainwater tank
3,000 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 34.1 m², double glazing 34.1 m²

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

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • 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, waffle pod slab (no added insulation)
  • External wall: brick veneer; 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)
  • External garage wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • 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: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
  • Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1845830S_02, issued 14 May 2026, from the council's DA documents.

NatHERS certificate, certificate 0012977427-01, issued 11 May 2026

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.6 (3.23)
Rated on
11 May 2026
Wall insulation
R2.7
Ceiling insulation
R3, R6
Floor insulation
R3.0, R2.7
LED downlights
86
All glazing by direction
NE 11.8 m², SE 8.2 m², SW 8.3 m², NW 5.9 m²

Roof

  • Construction Insulation Reflective wrap* Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.8, medium colour
  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour

Window schedule

  • 001 W07: 2,100 × 450 mm facing SE
  • 001 W04: 700 × 2,170 mm facing NE
  • 001 W05: 2,400 × 3,010 mm facing SE
  • 001 W06: 600 × 2,100 mm facing SW
  • 001 W03: 1,800 × 1,570 mm facing NE
  • 001 W01: 2,400 × 450 mm facing NW
  • 001 W02: 2,400 × 610 mm facing NE
  • 001 W12: 900 × 2,410 mm facing NE
  • 001 W13: 600 × 850 mm facing SW
  • 001 W14: 900 × 1,810 mm facing SW
  • 001 W15: 900 × 1,810 mm facing SW
  • 001 W16: 900 × 1,810 mm facing SW
  • 001 W08: 2,400 × 2,000 mm facing NW
  • 001 W09: 600 × 850 mm facing NE
  • 001 W17: 900 × 1,810 mm facing SW
  • 001 W10: 900 × 1,810 mm facing NE
  • 001 W11: 900 × 1,810 mm facing NE

Certificate 0012977427-01, issued 11 May 2026, from the council's DA documents. Verify this certificate

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