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Home report
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18 Comboyne Street Comboyne NSW 2429
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BASIX certificate and NatHERS rating
This home has a NatHERS rating of 8.2 stars out of 10. Its BASIX certificate commits it to a 4,500 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 73 against 70.
Key features
- Windows
- 14 windows and glazed doors: Signature Double Hung Window 100 DG 5Clr-8Ar-5Clr; SIG Sliding Door (100mm) DG DG 5mmClr_8Ar_5mmClr; Essential Sliding Window 67 DG 5mmClr_8Ar_5mmClr and 1 more types
- Wall insulation
- R2.2
- Roof and ceiling insulation
- Ceiling R6.0, roof Cont:Attic-Continuous 1.3, 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)
BASIX certificate
- Energy score
- 73 (target 70)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -100
- Heating load
- 23 MJ/m² a year
- Cooling load
- 11 MJ/m² a year
- Bedrooms
- 3
- Conditioned floor area
- 175.3 m²
- Unconditioned floor area
- 16.1 m²
- Site area
- 2,161 m²
- Roof area
- 309 m²
- Garden area
- 500 m²
- Climate zone
- NatHERS climate zone 15
- Hot water
- Electric heat pump with a performance of 15 to 20 STCs or better
- Rainwater tank
- 4,500 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 5 star
- LED lighting
- Yes
- Cooktop
- Induction
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 34.7 m², double glazing 34.7 m²
Heating
- Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0
- Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0
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: AAC veneer; frame: light steel frame (fibreglass batts or roll)
- External garage wall: AAC veneer; frame: light steel frame (no added insulation)
- Internal wall: plasterboard; frame: light steel frame (fibreglass batts or roll)
- Internal wall: plasterboard; frame: light steel frame (no added insulation)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, light steel frame (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1837138S, issued 12 March 2026, from the council's DA documents.
NatHERS certificate
- Star rating
- 8.2 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 12 Mar 2026
- Wall insulation
- R2.2
- Ceiling insulation
- R6.0
- Floor insulation
- R2.2
- Living room glazing by direction
- N 9.2 m², E 5.6 m²
- All glazing by direction
- N 13.9 m², E 12 m², S 5.7 m², W 3.2 m²
Roof
- Cont:Attic-Continuous 1.3, medium colour
Window types
- BRD-080-06 A Signature Double Hung Window 100 DG 5Clr-8Ar-5Clr: U-value 4.3, SHGC 0.55
- BRD-035-41 A SIG Sliding Door (100mm) DG DG 5mmClr_8Ar_5mmClr: U-value 3.67, SHGC 0.62
- BRD-154-22 A Essential Sliding Window 67 DG 5mmClr_8Ar_5mmClr: U-value 3.92, SHGC 0.59
- CPT-014-18 A Comet Stacker Door DG DG DG DG 001_AGG CLASSIC Clr 4_10_4: U-value 3.83, SHGC 0.63
Window schedule
- Bedroom 2, window BRD-080-06 A: 1,460 × 1,210 mm facing S
- Powder, window BRD-080-06 A: 1,460 × 610 mm facing S
- Bathroom, window BRD-080-06 A: 1,460 × 610 mm facing S
- Children's Activities, window BRD-080-06 A: 1,800 × 1,210 mm facing S
- Bedroom 3, window BRD-035-41 A: 2,100 × 2,170 mm facing E
- Bedroom 3, window BRD-080-06 A: 1,460 × 1,210 mm facing E
- Master Suite, window BRD-080-06 A: 1,200 × 2,650 mm facing W
- Ensuite WC, window BRD-154-22 A: 600 × 610 mm facing N
- Ensuite, window BRD-080-06 A: 1,460 × 850 mm facing N
- Laundry, window BRD-035-41 A: 2,100 × 1,458 mm facing N
- Kitchen/Family/-Dining, window BRD-080-06 A: 1,460 × 850 mm facing N
- Kitchen/Family/-Dining, window BRD-080-06 A: 1,460 × 850 mm facing N
- Kitchen/Family/-Dining, window CPT-014-18 A: 2,100 × 3,190 mm facing N
- Kitchen/Family/-Dining, window CPT-014-18 A: 2,100 × 2,688 mm facing E
Certificate UB5Z133819, issued 12 March 2026, from the council's DA documents.
Other certificates for this address
BASIX certificate, certificate 1334686S, issued 13 September 2022
BASIX certificate
- Energy score
- 92 (target 50)
- Water score
- 58 (target 40)
- Thermal performance
- Pass
- Bedrooms
- 1
- Conditioned floor area
- 109 m²
- Unconditioned floor area
- 18.4 m²
- Site area
- 2,195 m²
- Roof area
- 335 m²
- Garden area
- 500 m²
- Hot water
- Gas instantaneous with a performance of 5 stars
- Solar panels
- 10 kW
- Rainwater tank
- 10,000 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Clothes line
- Yes
- Glazing by direction
- N 17.6 m², E 4.7 m², S 7.7 m²
Heating
- Living area: 1-phase airconditioning; Energy rating: 3 Star (old label
- Bedroom: 1-phase airconditioning; Energy rating: 3 Star (old label
Cooling
- Living area: 1-phase airconditioning; Energy rating: 3 Star (old label)
- Bedroom: 1-phase airconditioning; Energy rating: 3 Star (old label)
Construction and insulation
- Floor - concrete slab on ground (no added insulation)
- Internal wall shared with garage - plasterboard (no added insulation)
Window schedule
- W01: 1,800 × 1,800 mm facing N
- W02: 2,100 × 4,800 mm facing N
- W03: 1,800 × 600 mm facing N
- W04: 1,800 × 1,800 mm facing N
- W05: 900 × 2,200 mm facing E
- W06: 900 × 2,200 mm facing E
- W07: 1,200 × 600 mm facing E
- W08: 1,200 × 600 mm facing S
- W09: 2,100 × 1,800 mm facing S
- W10: 1,800 × 1,800 mm facing S
Certificate 1334686S, issued 13 September 2022, from the council's DA documents.
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