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41 Illawong Avenue Penrith NSW 2750

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BASIX certificate and NatHERS rating

This home's BASIX certificate commits it to 2 kW of solar panels and a 1,000 litre rainwater tank. It beat its BASIX energy target, scoring 90 against 66.

Key features

Wall insulation
Solar absorptance 0.48-0.7
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

BASIX certificate

Energy score
90 (target 66)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-21
Conditioned floor area
30 m²
Unconditioned floor area
4 m²
Site area
923 m²
Roof area
80 m²
Garden area
60 m²
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
2 kW
Rainwater tank
1,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

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: 4 star (average zone)

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: timber - untreated softwood. all external walls 2.64 (or 2.70 including construction);fibreglass batts or roll nil wall colour: Medium (solar absorptance 0.48-0.7)
  • Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)

Certificate 1750587S, issued 6 June 2024, from the council's DA documents.

Other certificates for this address

BASIX certificate (alterations and additions), certificate A1750586, issued 6 June 2024

BASIX certificate (alterations and additions)

This BASIX certificate is for alterations and additions, such as an extension or a pool, rather than a whole new house.

LED lighting
Yes

Construction and insulation

  • Concrete slab on ground floor (no added insulation)
  • External wall: brick veneer R1.16 (or R1.70 including construction)
  • Internal wall shared with garage: plasterboard (R0.36)
  • Flat ceiling, flat roof: concrete/ plasterboard internal ceiling: R2.08 (up), roof: foil backed blanket (55 mm) medium (solar absorptance 0.475 - 0.70)

Certificate A1750586, issued 6 June 2024, from the council's DA documents.

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What else should you know about this block?

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