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172 Glenhaven Road Glenhaven NSW 2156

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 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the ceiling and floor. It beat its BASIX energy target, scoring 72 against 70.

Key features

Windows
94 windows and glazed doors: VELUX FS - Fixed Skylight DG 3mm LoE 366 / 8.5mm Argon Gap / 5.36mm Clear La
Wall insulation
All external walls none+ foil/sarking
Roof and ceiling insulation
Ceiling R3, R6, roof Construction Insulation Reflective wrap* Waterproofing Membrane No Insulation, Only an Air Gap, 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
72 (target 70)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
47 MJ/m² a year
Cooling load
12 MJ/m² a year
Bedrooms
5
Conditioned floor area
860.3 m²
Site area
11,839 m²
Roof area
710 m²
Garden area
500 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
3 kW
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 482.5 m², double glazing 482.5 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 (polyurethane)
  • Floor: suspended floor above open subfloor, concrete - suspended; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: above habitable rooms or mezzanine, concrete - suspended; frame: timber - H2 treated softwood (no added insulation)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: cavity brick; frame: no frame. all external walls none+ foil/sarking
  • External garage wall: cavity brick; frame: no frame (foil/sarking)
  • Internal wall: single skin masonry; frame: no frame (no added insulation)
  • Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1842544S, issued 17 April 2026, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.6 (3.23)
Rated on
17 Apr 2026
Ceiling insulation
R3, R6
Floor insulation
R3.0, R6.0, R2.7, R0.6
LED downlights
338
All glazing by direction
NE 195.3 m², SE 36.5 m², SW 219.2 m², NW 31.5 m²

Roof

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

Window types

  • VEL-011-01 W VELUX FS - Fixed Skylight DG 3mm LoE 366 / 8.5mm Argon Gap / 5.36mm Clear La: U-value 2.6, SHGC 0.24

Window schedule

  • Tr.Garage-GF ALM-005-03 A: 2,400 × 6,000 mm facing NE
  • 001: 3,000 × 900 mm facing NE
  • 001: 3,000 × 900 mm facing NE
  • 001: 1,200 × 6,000 mm facing NE
  • 001: 2,400 × 3,780 mm facing SW
  • 001: 2,700 × 2,010 mm facing SW
  • 001: 2,700 × 2,010 mm facing SW
  • 001: 1,200 × 3,780 mm facing SW
  • 001: 3,120 × 3,235 mm facing NW
  • 001: 2,770 × 2,170 mm facing NE
  • 001: 450 × 2,170 mm facing NE
  • 001: 3,220 × 1,360 mm facing NE
  • 001: 3,220 × 1,360 mm facing NE
  • 001: 3,220 × 2,110 mm facing NE
  • 001: 3,220 × 500 mm facing NE
  • 001: 3,220 × 500 mm facing NE
  • 001: 450 × 2,365 mm facing NE
  • 001: 2,770 × 2,365 mm facing NE
  • 001: 3,600 × 1,650 mm facing SW
  • 001: 600 × 2,400 mm facing SW
  • 001: 3,000 × 2,400 mm facing SW
  • 001: 3,600 × 1,650 mm facing SW
  • 001: 3,410 × 1,135 mm facing SE
  • 001: 3,600 × 2,270 mm facing SW
  • 001: 3,600 × 2,270 mm facing SW
  • 001: 3,410 × 1,135 mm facing NW
  • 001: 3,410 × 1,135 mm facing NW
  • 001: 3,220 × 2,100 mm facing NE
  • 001: 3,220 × 2,100 mm facing NE
  • 001: 3,000 × 2,400 mm facing SW
  • 001: 600 × 2,400 mm facing SW
  • 001: 3,000 × 2,400 mm facing SW
  • 001: 3,000 × 2,400 mm facing SW
  • 001: 600 × 2,400 mm facing SW
  • 001: 600 × 2,400 mm facing SW
  • 001: 3,220 × 1,360 mm facing NE
  • 001: 3,220 × 1,360 mm facing NE
  • 001: 450 × 2,170 mm facing NE
  • 001: 2,770 × 2,170 mm facing NE
  • 001: 3,220 × 2,110 mm facing NE
  • 001: 3,220 × 500 mm facing NE
  • 001: 3,220 × 500 mm facing NE
  • 001: 450 × 2,365 mm facing NE
  • 001: 2,770 × 2,365 mm facing NE
  • 001: 2,620 × 1,600 mm facing SE
  • 001: 2,620 × 1,600 mm facing SE
  • 001: 3,600 × 1,100 mm facing SW
  • 001: 3,000 × 2,600 mm facing SW
  • 001: 600 × 2,600 mm facing SW
  • 001: 3,600 × 1,100 mm facing SW
  • 001: 3,140 × 1,600 mm facing SE
  • 001: 3,140 × 1,600 mm facing SE
  • 001: 3,600 × 1,050 mm facing SW
  • 001: 3,000 × 2,515 mm facing SW
  • 001: 600 × 2,515 mm facing SW
  • 001: 3,200 × 1,050 mm facing SW
  • 001: 3,200 × 1,050 mm facing SW
  • 001: 3,500 × 2,110 mm facing NE
  • 001: 3,300 × 583 mm facing NE
  • 001: 3,300 × 582 mm facing NE
  • 001: 1,100 × 2,200 mm facing NE
  • 001: 2,400 × 2,200 mm facing NE
  • 001: 3,000 × 1,408 mm facing NE
  • 001: 3,000 × 1,407 mm facing NE
  • 001: 1,000 × 2,080 mm facing NE
  • 001: 2,500 × 2,080 mm facing NE
  • 001: 2,700 × 1,575 mm facing NW
  • 001: 3,000 × 2,480 mm facing SW
  • 001: 800 × 2,480 mm facing SW
  • 001: 3,250 × 788 mm facing NW
  • 001: 3,250 × 787 mm facing NW
  • 001: 2,700 × 1,575 mm facing NW
  • 002: 3,430 × 4,370 mm facing SW
  • 001: 3,500 × 2,100 mm facing NE
  • 001: 3,500 × 2,100 mm facing NE
  • 001: 1,670 × 2,400 mm facing NE
  • 001: 2,500 × 2,080 mm facing NE
  • 001: 1,000 × 2,080 mm facing NE
  • 001: 3,000 × 1,407 mm facing NE
  • 001: 3,000 × 1,408 mm facing NE
  • 001: 2,400 × 2,200 mm facing NE
  • 001: 1,100 × 2,200 mm facing NE
  • 001: 3,300 × 582 mm facing NE
  • 001: 3,300 × 583 mm facing NE
  • 001: 3,500 × 2,110 mm facing NE
  • 001: 3,000 × 1,575 mm facing SE
  • 001: 3,000 × 1,575 mm facing SE
  • 001: 3,000 × 2,480 mm facing SW
  • 001: 800 × 2,480 mm facing SW
  • 001: 3,000 × 1,575 mm facing SE
  • 002: 3,430 × 4,370 mm facing SW
  • 002: 3,300 × 4,675 mm facing SW
  • 002: 3,300 × 4,675 mm facing SW
  • 002: 3,300 × 4,675 mm facing SW

Certificate 0012923611, issued 17 April 2026, from the council's DA documents. Verify this certificate

Other certificates for this address

NatHERS certificate, certificate 3C85O0R4CC, issued 20 December 2025

NatHERS certificate

Star rating
7.6 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
20 Dec 2025

Certificate 3C85O0R4CC, issued 20 December 2025, from the council's DA documents. Verify this certificate

BASIX certificate, certificate 1819523S_02, issued 20 December 2025

BASIX certificate

Energy score
81 (target 70)
Water score
43 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
36 MJ/m² a year
Cooling load
14 MJ/m² a year
Bedrooms
5
Conditioned floor area
1,363 m²
Unconditioned floor area
40 m²
Site area
11,800 m²
Roof area
920 m²
Garden area
60 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
5 kW
Rainwater tank
2,000 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 70 m², single glazing 70 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 shared with garage: plasterboard; frame: timber - untreated softwood (no added insulation)
  • Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1819523S_02, issued 20 December 2025, from the council's DA documents.

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