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177 Humpty Back Road McLeans Ridges NSW 2480

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BASIX certificate and NatHERS rating

This home's BASIX certificate commits it to 5 kW of solar panels and a 100,000 litre rainwater tank. It beat its BASIX energy and water targets, scoring 98 against 66 for energy and 93 against 40 for water.

Key features

Wall insulation
External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (1.70 (or 2.20 including construction);polyester + reflective foil in the cavity nil wall colour: Light (solar absorptance < 0.48))
Hot water
Electric storage
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom); Wood heater (living area)

Built by Rc Sironen.

BASIX certificate

Energy score
98 (target 66)
Water score
93 (target 40)
Thermal performance
Pass
Materials score
-100
Bedrooms
6
Conditioned floor area
286.3 m²
Unconditioned floor area
23.3 m²
Site area
236,400 m²
Roof area
680 m²
Garden area
74 m²
Hot water
Electric storage
Solar panels
5 kW
Rainwater tank
100,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes

Heating

  • Living area: wood heater; Energy rating: n/a
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 6 star (average zone)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 6 star (average zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 6 star (average zone)

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (no added insulation)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (1.70 (or 2.20 including construction);polyester + reflective foil in the cavity nil wall colour: Light (solar absorptance < 0.48))

Certificate 1804799S_03, issued 29 April 2026, from the council's DA documents.

Other certificates for this address

BASIX certificate, certificate 1804799S, issued 18 July 2025

BASIX certificate

Energy score
98 (target 66)
Water score
93 (target 40)
Thermal performance
Pass
Materials score
-100
Bedrooms
6
Conditioned floor area
286.3 m²
Unconditioned floor area
23.3 m²
Site area
236,400 m²
Roof area
680 m²
Garden area
74 m²
Hot water
Electric storage
Solar panels
5 kW
Rainwater tank
100,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes

Heating

  • Living area: wood heater; Energy rating: n/a
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 6 star (average zone)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 6 star (average zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 6 star (average zone)

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (no added insulation)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (1.70 (or 2.20 including construction);polyester + reflective foil in the cavity nil wall colour: Light (solar absorptance < 0.48))

Certificate 1804799S, issued 18 July 2025, from the council's DA documents.

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