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57 Market Street Rockley NSW 2795

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 7.3 stars out of 10. Its BASIX certificate commits it to a 5,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor.

Key features

Windows
9 windows and glazed doors: Composite B DG Air Fill Low Solar Gain low-E -C; Composite A DG Air Fill Low Solar Gain low-E -C
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R5, roof Corrugated Iron 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, non ducted (living area)

BASIX certificate

Energy score
59 (target 59)
Water score
40 (target 40)
Materials score
-68
Heating load
129 MJ/m² a year
Cooling load
15 MJ/m² a year
Bedrooms
1
Conditioned floor area
45 m²
Unconditioned floor area
9 m²
Site area
1,895 m²
Roof area
72 m²
Garden area
100 m²
Climate zone
NatHERS climate zone 65
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
5,000 litres
Fixtures
Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 15 m², double glazing 15 m²

Heating

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

Cooling

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

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (foil-foam composite board)
  • External wall: framed (metal clad); frame: heavy steel post and beam frame. all external walls fibreglass batts or roll+ foil/sarking
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, heavy steel post and beam frame (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1852163S, issued 19 June 2026, from the council's DA documents.

NatHERS certificate

Star rating
7.3 stars
Rated with
BERS Pro v5.2.6 (3.23)
Rated on
19 Jun 2026
Wall insulation
R2.5
Ceiling insulation
R5
Floor insulation
R2.5, R1.7
LED downlights
10
Living room glazing by direction
N 7.3 m², W 5.4 m²
All glazing by direction
N 7.3 m², E 1.1 m², S 2.3 m², W 6.9 m²

Roof

  • Corrugated Iron Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour

Window types

  • CMP-004-04 I Composite B DG Air Fill Low Solar Gain low-E -C: U-value 3.4, SHGC 0.33
  • CMP-003-04 I Composite A DG Air Fill Low Solar Gain low-E -C: U-value 3.4, SHGC 0.32

Window schedule

  • Kitchen/Living, window CMP-004-04 I: 1,200 × 1,200 mm facing W
  • Kitchen/Living, window CMP-003-04 I: 2,100 × 820 mm facing W
  • Kitchen/Living, window CMP-004-04 I: 1,500 × 1,500 mm facing W
  • Kitchen/Living, window CMP-004-04 I: 1,500 × 1,500 mm facing N
  • Kitchen/Living, window CMP-004-04 I: 2,100 × 2,400 mm facing N
  • Bedroom 1, window CMP-004-04 I: 1,200 × 1,200 mm facing S
  • Bedroom 1, window CMP-004-04 I: 1,200 × 1,200 mm facing W
  • Bath, window CMP-004-04 I: 900 × 1,200 mm facing E
  • Bath, window CMP-004-04 I: 900 × 900 mm facing S

Certificate 0013091111, issued 19 June 2026, from the council's DA documents. Verify this certificate

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