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Home report
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25 Wills Glen St Clair NSW 2759
BASIX certificate and NatHERS rating
This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 6.6 kW of solar panels and a 2,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 100 against 70.
Key features
- Windows
- 14 windows and glazed doors: 100 Series Awning Window SG 3Clr; 200 SERIES - ALUMINIUM SLIDING DOOR SG 4Clr
- Wall insulation
- R2.0
- Roof and ceiling insulation
- Ceiling R2.5, R5.0, roof Cont:Attic-Continuous 0.0, dark colour
- Hot water
- Electric storage
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom); 1-phase airconditioning, non ducted (bedroom)
Built by Firstyle Homes.
BASIX certificate
- Energy score
- 100 (target 70)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -100
- Heating load
- 45 MJ/m² a year
- Cooling load
- 15 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 154.7 m²
- Unconditioned floor area
- 43.2 m²
- Site area
- 701 m²
- Roof area
- 277 m²
- Garden area
- 273 m²
- Climate zone
- NatHERS climate zone 28
- Hot water
- Electric storage
- Solar panels
- 6.6 kW
- Rainwater tank
- 2,000 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 38.6 m², single glazing 38.6 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 3.5 - 4.0
- Bedroom: 1-phase airconditioning - non ducted; Energy rating: EER 3.5 - 4.0
Construction and insulation
- Floor: concrete slab on ground, waffle pod slab (not specified)
- Garage floor: concrete slab on ground, waffle pod slab (not specified)
- External wall: brick veneer; frame: timber - H2 treated softwood. all external walls fibreglass batts or roll
- External garage wall: cavity brick; frame: no frame (no added insulation)
- External garage wall: brick veneer; frame: timber - H2 treated softwood (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 - concrete tiles , timber - H2 treated softwood (ceiling: not specified; roof: foil/sarking.)
Certificate 1827266S, issued 17 December 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 11 Dec 2025
- Wall insulation
- R2.0
- Ceiling insulation
- R2.5, R5.0
- Floor insulation
- R2.0
- Living room glazing by direction
- N 7.5 m², W 6.5 m²
- All glazing by direction
- N 16.3 m², E 7.5 m², S 6.5 m², W 8.3 m²
Roof
- Cont:Attic-Continuous 0.0, dark colour
Window types
- SSW-010-07 A 100 Series Awning Window SG 3Clr: U-value 6.26, SHGC 0.66
- SSW-006-01 A 200 SERIES - ALUMINIUM SLIDING DOOR SG 4Clr: U-value 6.27, SHGC 0.71
Window schedule
- Principal Suite, window SSW-010-07 A: 2,060 × 2,170 mm facing S
- Bedroom 2, window SSW-010-07 A: 1,460 × 1,810 mm facing N
- Bedroom 3, window SSW-010-07 A: 1,460 × 1,810 mm facing E
- Bedroom 4, window SSW-010-07 A: 1,460 × 1,810 mm facing N
- Ensuite, window SSW-010-07 A: 1,200 × 850 mm facing E
- WIR 2, window SSW-010-07 A: 2,060 × 970 mm facing S
- Guest Bed, window SSW-010-07 A: 600 × 2,990 mm facing E
- Bathroom, window SSW-010-07 A: 2,060 × 490 mm facing E
- Bathroom, window SSW-010-07 A: 2,060 × 490 mm facing E
- Laundry, window SSW-006-01 A: 2,400 × 1,450 mm facing N
- Living/Dining/Kitchen, window SSW-006-01 A: 2,400 × 3,130 mm facing N
- Living/Dining/Kitchen, window SSW-010-07 A: 2,060 × 1,570 mm facing W
- Living/Dining/Kitchen, window SSW-010-07 A: 2,060 × 1,570 mm facing W
- Double Garage, window SSW-010-07 A: 1,200 × 1,570 mm facing W
Certificate H5OJOQLRWE-01, issued 11 December 2025, from the council's DA documents. Verify this certificate
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