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23 Deas Thomson Street Vincentia NSW 2540

BASIX certificate and NatHERS rating

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This home's BASIX certificate commits it to 3 kW of solar panels and a 3,000 litre rainwater tank. It beat its BASIX energy and water targets, scoring 86 against 69 for energy and 42 against 40 for water.

Key features

Windows
Up to aluminium frames 74.1 m², single glazing 15.4 m², double glazing 58 m²
Wall insulation
All external walls fibreglass batts or roll
Roof and ceiling insulation
Ceiling: fibreglass batts or roll; roof: foil backed blanket
Hot water
Electric heat pump with a performance of 31 to 35 STCs or better
Air conditioning and heating
1-phase airconditioning, non ducted (living area and bedroom)

BASIX certificate

Energy score
86 (target 69)
Water score
42 (target 40)
Thermal performance
Pass
Materials score
-56
Heating load
35 MJ/m² a year
Cooling load
26 MJ/m² a year
Bedrooms
4
Conditioned floor area
206.5 m²
Unconditioned floor area
27.5 m²
Site area
657 m²
Roof area
241 m²
Garden area
150 m²
Climate zone
NatHERS climate zone 18
Hot water
Electric heat pump with a performance of 31 to 35 STCs or better
Solar panels
3 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 4 star, toilets 6 star, kitchen taps 6 star, basin taps 6 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 74.1 m², single glazing 15.4 m², double glazing 58 m²

Heating

  • Living area: 1-phase airconditioning - non ducted; Energy rating: 4 Star (old label)

Cooling

  • Living area: 1-phase airconditioning - non ducted; Energy rating: 4 Star (old label)
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: 4 Star (old label)

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (not specified)
  • Floor: suspended floor above open subfloor, particle board; frame: laminated veneer lumber (LVL) (fibreglass batts or roll)
  • Floor: above habitable rooms or mezzanine, particle board; frame: laminated veneer lumber (LVL) (not specified)
  • Floor: suspended floor above garage, particle board; frame: laminated veneer lumber (LVL) (not specified)
  • Garage floor: concrete slab on ground, waffle pod slab (not specified)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood. all external walls fibreglass batts or roll
  • External garage wall: framed (fibre cement sheet or boards); frame: please select (not specified)
  • Internal wall shared with garage: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (not specified)
  • Ceiling and roof: flat ceiling / flat roof, framed - metal roof, laminated veneer lumber (LVL) (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1818369S, issued 22 October 2025, from the council's DA documents.

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