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Home report
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21A James Street Wallacia NSW 2745 (1/-/DP133321)
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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 2 kW of solar panels and a 5,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 77 against 70.
Key features
- Windows
- 23 windows and glazed doors: Aluminium Sliding Door DG 4/8/4EA; Aluminium Sliding Door DG 5mmClr-8-5mmPlanibel; Aluminium Sliding Window DG 3-6-3
- Wall insulation
- R2
- Roof and ceiling insulation
- Ceiling R6, roof Corrugated Iron Steel Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
- Hot water
- Electric storage
- Air conditioning and heating
- 3-phase airconditioning (living area and bedroom); Wood heater (living area)
BASIX certificate
- Energy score
- 77 (target 70)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -49
- Heating load
- 49 MJ/m² a year
- Cooling load
- 11 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 163.8 m²
- Unconditioned floor area
- 13.7 m²
- Site area
- 11,560 m²
- Roof area
- 307 m²
- Garden area
- 300 m²
- Climate zone
- NatHERS climate zone 28
- Hot water
- Electric storage
- Solar panels
- 2 kW
- Rainwater tank
- 5,000 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 41.4 m², double glazing 41.4 m²
Heating
- Living area: wood heater; Energy rating: n/a
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
Cooling
- Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
- Bedroom: 3-phase airconditioning; 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: framed (fibre cement sheet or boards); frame: light steel frame. all external walls fibreglass batts or roll
- External garage wall: framed (fibre cement sheet or boards); 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 1801551S_04, issued 21 October 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v5.1.9 (3.23)
- Rated on
- 21 Oct 2025
- Wall insulation
- R2
- Ceiling insulation
- R6
- Floor insulation
- R2
- LED downlights
- 40
- Living room glazing by direction
- N 12.7 m², E 1.1 m², W 4.7 m²
- All glazing by direction
- N 18.2 m², E 2.7 m², S 12 m², W 8.5 m²
Roof
- Corrugated Iron Steel Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
Window types
- STG-004-02 A Aluminium Sliding Door DG 4/8/4EA: U-value 3.9, SHGC 0.56
- STG-004-23 A Aluminium Sliding Door DG 5mmClr-8-5mmPlanibel: U-value 3.6, SHGC 0.56
- STG-006-01 A Aluminium Sliding Window DG 3-6-3: U-value 4.5, SHGC 0.59
Window schedule
- Kitchen/Living, window STG-004-02 A: 2,100 × 2,500 mm facing N
- Kitchen/Living, window STG-004-23 A: 1,400 × 1,600 mm facing N
- Kitchen/Living, window STG-004-23 A: 1,400 × 800 mm facing E
- Kitchen/Living, window STG-004-23 A: 1,400 × 800 mm facing W
- Lounge Room, window STG-004-02 A: 2,100 × 2,500 mm facing N
- Lounge Room, window STG-004-23 A: 1,800 × 1,000 mm facing W
- Lounge Room, window STG-004-23 A: 1,800 × 1,000 mm facing W
- Bedroom 1, window STG-004-23 A: 1,400 × 800 mm facing S
- Bedroom 1, window STG-004-23 A: 1,400 × 800 mm facing S
- Bedroom 1, window STG-004-23 A: 1,400 × 800 mm facing S
- Bedroom 1, window STG-004-02 A: 2,100 × 1,500 mm facing W
- Bedroom 2, window STG-004-23 A: 1,800 × 800 mm facing S
- Bedroom 2, window STG-004-23 A: 1,800 × 800 mm facing S
- Bedroom 3, window STG-004-23 A: 1,800 × 800 mm facing S
- Bedroom 3, window STG-004-23 A: 1,800 × 800 mm facing S
- Bedroom 4, window STG-004-23 A: 1,500 × 1,700 mm facing N
- ENS 1, window STG-006-01 A: 1,800 × 800 mm facing S
- ENS 1, window STG-006-01 A: 1,000 × 600 mm facing W
- WIR 1, window STG-004-23 A: 1,800 × 800 mm facing S
- Bath, window STG-006-01 A: 1,400 × 1,200 mm facing N
- WC, window STG-006-01 A: 1,000 × 600 mm facing N
- Laundry, window STG-006-01 A: 1,000 × 600 mm facing N
- Garage, window STG-006-01 A: 1,000 × 1,600 mm facing E
Certificate 0011991577-04, issued 21 October 2025, from the council's DA documents. Verify this certificate
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