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5 Sharp Street Matraville NSW 2036

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BASIX certificate and NatHERS rating

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. It beat its BASIX water target, scoring 47 against 40.

Key features

Windows
22 windows and glazed doors: Timber A SG Clear; Aluminium Awning Window SG 3Clr; Aluminium Sliding Window SG 3Clr and 4 more types
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R2.5, R6, R3, roof Roof Tiles Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

Built by Masterton Homes.

BASIX certificate

Energy score
72 (target 72)
Water score
47 (target 40)
Thermal performance
Pass
Materials score
-61
Heating load
14 MJ/m² a year
Cooling load
16 MJ/m² a year
Bedrooms
6
Conditioned floor area
227.4 m²
Unconditioned floor area
18.6 m²
Site area
536 m²
Roof area
240 m²
Garden area
221 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
3,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 55 m², timber frames 1 m², single glazing 56 m²

Heating

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

Cooling

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

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (not specified)
  • 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 (not specified)
  • 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 (not specified)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (not specified)
  • Ceiling and roof: flat ceiling / pitched roof, framed - concrete tiles , timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1814403S_03, issued 24 February 2026, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.4 (3.23)
Rated on
09 Oct 2025
Wall insulation
R2.5
Ceiling insulation
R2.5, R6, R3
Floor insulation
R2.5
Living room glazing by direction
SW 5.7 m², NW 2.6 m²
All glazing by direction
NE 8.7 m², SE 17.8 m², SW 20.2 m², NW 9.2 m²

Roof

  • Roof Tiles Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour
  • Corrugated Iron Timber Frame No Insulation, Only an Air Gap, medium colour

Window types

  • TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
  • DOW-002-001 Aluminium Awning Window SG 3Clr: U-value 6.4, SHGC 0.65
  • DOW-001-001 Aluminium Sliding Window SG 3Clr: U-value 6.4, SHGC 0.75
  • DOW-002-015 Aluminium Awning Window SG 4ETClr: U-value 4.8, SHGC 0.55
  • DOW-001-015 Aluminium Sliding Window SG 4ETClr: U-value 4.5, SHGC 0.63
  • DOW-004-012 Aluminium Fixed Window SG 4ETClr: U-value 3.8, SHGC 0.66
  • DOW-006-017 Aluminium Sliding Door SG 4ETClr: U-value 4.4, SHGC 0.61

Window schedule

  • Garage, window DOW-002-001: 2,057 × 1,450 mm facing SW
  • Garage, window DOW-002-001: 2,057 × 1,450 mm facing SW
  • ENS GUEST, window DOW-001-001: 600 × 1,200 mm facing NW
  • GUEST BED, window DOW-002-015: 2,057 × 2,650 mm facing SW
  • BED 5/GUEST, window DOW-001-015: 2,057 × 2,410 mm facing SE
  • L'DRY, window TIM-001-01 W: 1,170 × 820 mm facing NW
  • STAIR GF, window DOW-004-012: 542 × 1,210 mm facing NW
  • GREAT ROOM, window DOW-001-015: 1,200 × 2,650 mm facing NW
  • GREAT ROOM, window DOW-001-015: 2,057 × 3,010 mm facing NE
  • GREAT ROOM, window DOW-004-012: 1,029 × 1,210 mm facing SE
  • GREAT ROOM, window DOW-006-017: 2,400 × 2,724 mm facing SE
  • ENS MASTER, window DOW-001-001: 600 × 1,810 mm facing SE
  • MASTER SUITE, window DOW-002-015: 857 × 1,450 mm facing NE
  • MASTER SUITE, window DOW-002-015: 857 × 1,450 mm facing NE
  • Bedroom 2, window DOW-002-015: 857 × 1,810 mm facing SE
  • Bedroom 3, window DOW-002-015: 857 × 1,810 mm facing SE
  • Bedroom 4, window DOW-002-015: 1,029 × 850 mm facing SE
  • Bedroom 4, window DOW-002-015: 1,029 × 850 mm facing SW
  • Bedroom 4, window DOW-004-012: 1,029 × 2,170 mm facing SW
  • BATH, window DOW-001-001: 600 × 1,810 mm facing NW
  • LOUNGE, window DOW-006-017: 2,100 × 2,724 mm facing SW
  • LOUNGE, window DOW-004-012: 2,158 × 1,210 mm facing NW

Certificate 0012223038-01, issued 9 October 2025, from the council's DA documents. Verify this certificate

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