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13 Barrangga Court Bonny Hills NSW 2445

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 7 kW of solar panels and a 3,000 litre rainwater tank. It beat its BASIX energy and water targets, scoring 100 against 70 for energy and 47 against 40 for water.

Key features

Windows
18 windows and glazed doors: RESIDENTIAL SERIES 502/504 SLIDING WINDOW - SINGLE GLAZED; RESIDENTIAL SERIES 516 AWNING WINDOW- SINGLE GLAZED; RESIDENTIAL SERIES 541/542 SLIDING DOOR -SINGLE GLAZED and 2 more types
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 1.30, medium colour
Hot water
Electric heat pump with a performance of 15 to 20 STCs or better
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

Built by Pycon Homes & Constructions.

BASIX certificate

Energy score
100 (target 70)
Water score
47 (target 40)
Materials score
-72
Heating load
35 MJ/m² a year
Cooling load
16 MJ/m² a year
Bedrooms
4
Conditioned floor area
149.6 m²
Unconditioned floor area
11.3 m²
Site area
590 m²
Roof area
321 m²
Garden area
247 m²
Climate zone
NatHERS climate zone 15
Hot water
Electric heat pump with a performance of 15 to 20 STCs or better
Solar panels
7 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 34.3 m², single glazing 33.7 m², double glazing 0.6 m²

Heating

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

Cooling

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

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External garage wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External garage wall: cavity brick; frame: no frame (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 backed blanket.)

Certificate 1852028S, issued 18 June 2026, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
Hero 4.1
Rated on
18 Jun 2026
Living room glazing by direction
N 6.5 m², W 5.7 m²
All glazing by direction
N 12.5 m², E 7.3 m², S 4.7 m², W 9.3 m²

Roof

  • Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 1.30, medium colour

Window types

  • AWS-001-002 RESIDENTIAL SERIES 502/504 SLIDING WINDOW - SINGLE GLAZED: U-value 6.4, SHGC 0.72
  • AWS-007-002 RESIDENTIAL SERIES 516 AWNING WINDOW- SINGLE GLAZED: U-value 6.4, SHGC 0.64
  • AWS-011-001 RESIDENTIAL SERIES 541/542 SLIDING DOOR -SINGLE GLAZED: U-value 6.2, SHGC 0.72
  • AWS-018-001 RESIDENTIAL SERIES 549 ENTRY DOOR - SINGLE GLAZED: U-value 5.9, SHGC 0.56
  • AWS-066-007 RESIDENTIAL SERIES 516 FIXED WINDOW - SINGLE GLAZED: U-value 5.9, SHGC 0.75

Window schedule

  • BATH, window AWS-001-002: 1,200 × 1,200 mm facing S
  • BED 1, window AWS-001-002: 1,800 × 2,100 mm facing N
  • BED 3, window AWS-001-002: 1,200 × 1,500 mm facing W
  • BED 4, window AWS-001-002: 1,200 × 1,500 mm facing W
  • Bed 2, window AWS-001-002: 1,200 × 1,500 mm facing S
  • ENS, window AWS-007-002: 900 × 600 mm facing N
  • ENTRY, window AWS-018-001: 2,340 × 1,200 mm facing E
  • GARAGE, window AWS-001-002: 1,200 × 1,200 mm facing S
  • KITCHEN/LIVING, window AWS-011-001: 2,100 × 2,700 mm facing W
  • KITCHEN/LIVING, window AWS-007-002: 1,500 × 900 mm facing N
  • KITCHEN/LIVING, window AWS-066-007: 300 × 900 mm facing N
  • KITCHEN/LIVING, window AWS-007-002: 1,500 × 900 mm facing N
  • KITCHEN/LIVING, window AWS-001-002: 1,800 × 1,800 mm facing N
  • KITCHEN/LIVING, window AWS-066-007: 300 × 900 mm facing N
  • L'DRY, window AWS-018-001: 2,100 × 820 mm facing N
  • MPR, window AWS-007-002: 706 × 2,100 mm facing E
  • MPR, window AWS-007-002: 706 × 2,100 mm facing E
  • MPR, window AWS-066-007: 708 × 2,100 mm facing E

Certificate HR-FZ162S-01, issued 18 June 2026, from the council's DA documents.

Other certificates for this address

BASIX certificate, certificate 1217070S, issued 19 July 2021

BASIX certificate

Energy score
54 (target 50)
Water score
41 (target 40)
Thermal performance
Pass
Bedrooms
4
Conditioned floor area
153.7 m²
Unconditioned floor area
15.3 m²
Site area
590 m²
Roof area
281 m²
Garden area
190 m²
Hot water
Solar (gas boosted, flat plate)
Rainwater tank
3,000 litres
Fixtures
Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Glazing by direction
N 9.6 m², E 2.9 m², S 5.5 m², W 3.7 m²

Cooling

  • Bedroom: ceiling fans; Energy rating: n/a

Construction and insulation

  • Floor - concrete slab on ground, 56.1 square metres (no added insulation)
  • Internal wall shared with garage - plasterboard (no added insulation)

Window schedule

  • W01: 2,100 × 1,000 mm facing N
  • W02: 2,100 × 1,000 mm facing N
  • W03: 1,000 × 1,800 mm facing N
  • W06: 1,200 × 2,100 mm facing N
  • W07: 600 × 1,800 mm facing N
  • W08: 1,800 × 800 mm facing E
  • W09: 1,800 × 800 mm facing E
  • W10: 1,000 × 2,100 mm facing S
  • W11: 1,000 × 700 mm facing S
  • W13: 600 × 600 mm facing S
  • W14: 800 × 500 mm facing S
  • W15: 800 × 500 mm facing S
  • D1: 2,100 × 720 mm facing S
  • W16: 1,200 × 2,100 mm facing W
  • W17: 1,000 × 600 mm facing W
  • W18: 1,000 × 600 mm facing W

Certificate 1217070S, issued 19 July 2021, from the council's DA documents.

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