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Home report
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48 Wentworth Avenue Doyalson NSW 2262
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BASIX certificate and NatHERS rating
This home has a NatHERS rating of 7.7 stars out of 10. Its BASIX certificate commits it to 6.6 kW of solar panels and a 4,990 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 90 against 70.
Key features
- Windows
- 12 windows and glazed doors: Timber A SG Clear; Manor Awning Window DG 3/12/3; 200 SERIES - ALUMINIUM SLIDING DOOR DG 3-12Ar-3
- Wall insulation
- R2.2
- Roof and ceiling insulation
- Ceiling R6.0, roof Cont:Attic-Continuous 1.3, medium colour
- Hot water
- Gas instantaneous with a performance of 6 stars
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
Built by McDonald Jones Homes.
BASIX certificate
- Energy score
- 90 (target 70)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -60
- Heating load
- 33 MJ/m² a year
- Cooling load
- 8 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 130 m²
- Unconditioned floor area
- 9.5 m²
- Site area
- 525 m²
- Roof area
- 236 m²
- Garden area
- 200 m²
- Climate zone
- NatHERS climate zone 15
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 6.6 kW
- Rainwater tank
- 4,990 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 5 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 18.7 m², timber frames 0.5 m², single glazing 0.5 m², double glazing 18.7 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: light steel frame (fibreglass batts or roll)
- External wall: framed (solid or reconstituted timber weatherboard); frame: light steel frame (fibreglass batts or roll)
- External garage wall: brick veneer; frame: light steel frame (no added insulation)
- External garage wall: cavity brick; frame: no frame (no added insulation)
- Internal wall: plasterboard; frame: light steel frame (no added insulation)
- Internal wall: plasterboard; frame: light steel frame (fibreglass batts or roll)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, light steel frame (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1787057S, issued 12 March 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7.7 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 12 Mar 2025
- Wall insulation
- R2.2
- Ceiling insulation
- R6.0
- Floor insulation
- R2.2
- Living room glazing by direction
- E 2.2 m², S 5.1 m²
- All glazing by direction
- N 2.5 m², E 2.7 m², S 6.5 m², W 7.5 m²
Roof
- Cont:Attic-Continuous 1.3, medium colour
Window types
- TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
- DOW-005-01 A Manor Awning Window DG 3/12/3: U-value 3.9, SHGC 0.58
- SSW-009-07 A 200 SERIES - ALUMINIUM SLIDING DOOR DG 3-12Ar-3: U-value 3.66, SHGC 0.65
Window schedule
- Master Suite, window DOW-005-01 A: 1,460 × 850 mm facing N
- Master Suite, window DOW-005-01 A: 1,460 × 850 mm facing N
- Bedroom 2, window DOW-005-01 A: 1,200 × 1,210 mm facing W
- Bedroom 3, window DOW-005-01 A: 1,200 × 1,210 mm facing W
- Bedroom 4, window DOW-005-01 A: 1,200 × 1,210 mm facing S
- Bath, window DOW-005-01 A: 1,200 × 1,210 mm facing W
- Laundry, window TIM-001-01 W: 610 × 826 mm facing E
- Home Theatre, window DOW-005-01 A: 860 × 2,650 mm facing W
- WC, window DOW-005-01 A: 1,460 × 610 mm facing W
- Kitchen/Dining/-Family/Living, window DOW-005-01 A: 1,800 × 610 mm facing E
- Kitchen/Dining/-Family/Living, window DOW-005-01 A: 1,800 × 610 mm facing E
- Kitchen/Dining/-Family/Living, window SSW-009-07 A: 2,100 × 2,410 mm facing S
Certificate BF2U4FVP7B, issued 12 March 2025, from the council's DA documents. Verify this certificate
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