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27 Sandhurst Crescent Mollymook Beach NSW 2539

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 0.5 kW of solar panels and a 3,500 litre rainwater tank. It beat its BASIX energy target, scoring 71 against 69.

Key features

Windows
16 windows and glazed doors
Wall insulation
Fibreglass batts or roll
Roof and ceiling insulation
Roof Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 1.80, medium colour
Hot water
Gas instantaneous with a performance of 6 stars

Built by Featurewood Homes.

BASIX certificate

Energy score
71 (target 69)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-7
Heating load
37 MJ/m² a year
Cooling load
24 MJ/m² a year
Bedrooms
4
Conditioned floor area
171.5 m²
Unconditioned floor area
12.1 m²
Site area
536 m²
Roof area
219 m²
Garden area
168 m²
Climate zone
NatHERS climate zone 18
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
0.5 kW
Rainwater tank
3,500 litres
Fixtures
Showerheads 4 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 45.3 m², single glazing 45.3 m²

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (no added insulation)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External garage wall: brick veneer; frame: timber - H2 treated softwood (no added insulation)
  • External garage wall: cavity brick; frame: timber - H2 treated softwood (no added insulation)
  • 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/sarking.)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1844145S, issued 29 April 2026, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
Hero 4.1
Rated on
29 Apr 2026
Living room glazing by direction
N 14.6 m², E 7.5 m², W 0.7 m²
All glazing by direction
N 25.6 m², E 9.7 m², S 5.6 m², W 4.5 m²

Roof

  • Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 1.80, medium colour
  • (Windspray) FLAT-01: Flat Framed / Skillion Metal Roof & Flat PB Ceiling 1.80, medium colour

Window schedule

  • Bathroom HASWS-045-062 W6: 1,029 × 1,810 mm facing S
  • Bedroom 1 HASDS-045-062 D1: 2,100 × 2,414 mm facing N
  • Bedroom 1 HALWS-050-050 W1a: 1,400 × 800 mm facing W
  • Bedroom 1 HAFWS-040-062 W1b: 1,400 × 1,100 mm facing W
  • Bedroom 1 HALWS-050-050 W1c: 1,400 × 800 mm facing W
  • Bedroom 2 HASWS-045-062 W7: 1,200 × 1,810 mm facing S
  • Bedroom 3 HASDS-045-062 D5: 2,100 × 2,410 mm facing N
  • Bedroom 4 HASWS-045-062 W5: 1,200 × 1,810 mm facing E
  • ENS 1 HALWS-050-050 W2: 1,400 × 600 mm facing N
  • Family HASDS-045-062 D4: 2,100 × 3,084 mm facing N
  • Garage HASWS-045-062 W8: 857 × 1,810 mm facing S
  • Kitchen/Living HASDS-045-062 D3: 2,100 × 2,726 mm facing N
  • Kitchen/Living HAFWS-040-062 H1: 600 × 1,200 mm facing W
  • Lounge HALWS-050-050 W3: 2,000 × 600 mm facing N
  • Lounge HALWS-050-050 W4: 2,000 × 600 mm facing N
  • Lounge HASDS-045-062 D2: 2,100 × 3,576 mm facing E

Certificate HR-2DKCHZ-01, issued 29 April 2026, from the council's DA documents. Verify this certificate

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