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Home report
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21 Arthur Street Forestville NSW 2087
BASIX certificate and NatHERS rating
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This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 3.3 kW of solar panels and a 6,620 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 90 against 72 for energy and 45 against 40 for water.
Key features
- Windows
- 21 windows and glazed doors
- Wall insulation
- R2.5
- Roof and ceiling insulation
- Ceiling R6, R2, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, 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 Clarendon Homes.
BASIX certificate
- Energy score
- 90 (target 72)
- Water score
- 45 (target 40)
- Thermal performance
- Pass
- Materials score
- -35
- Heating load
- 14 MJ/m² a year
- Cooling load
- 16 MJ/m² a year
- Bedrooms
- 3
- Conditioned floor area
- 200.8 m²
- Unconditioned floor area
- 12.8 m²
- Site area
- 662 m²
- Roof area
- 187 m²
- Garden area
- 411 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 3.3 kW
- Rainwater tank
- 6,620 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 39.6 m², single glazing 39.6 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)
- Floor: above habitable rooms or mezzanine, particle board; frame: light steel frame (no added insulation)
- Floor: suspended floor above garage, particle board; frame: light steel frame (fibreglass batts or roll)
- 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 (fibre cement sheet or boards); frame: light steel frame (fibreglass batts or roll)
- External garage wall: brick 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, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1772245S_02, issued 22 May 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v5.2.3 (3.23)
- Rated on
- 08 Nov 2024
- Wall insulation
- R2.5
- Ceiling insulation
- R6, R2
- Floor insulation
- R2.5, R2
- Living room glazing by direction
- N 9.6 m², E 2.6 m², W 7.7 m²
- All glazing by direction
- N 16.3 m², E 6.2 m², S 6.9 m², W 10.1 m²
Roof
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
Window schedule
- Kitchen/Family/ WID-104-001-002 D1: 2,400 × 3,200 mm facing W
- Kitchen/Family/ WID-001-001-001 W5: 2,000 × 800 mm facing N
- Kitchen/Family/ WID-001-001-001 W6: 2,000 × 800 mm facing N
- Kitchen/Family/ WID-001-001-001 W7: 2,000 × 800 mm facing N
- Laundry WID-102-001-003 W8: 1,000 × 1,500 mm facing W
- Living/Entry WID-001-001-001 W4: 2,000 × 600 mm facing N
- Living/Entry WID-001-001-001 W1: 2,000 × 600 mm facing N
- Living/Entry WID-001-001-001 W2: 2,000 × 600 mm facing N
- Living/Entry WID-001-001-001 W3: 2,000 × 600 mm facing N
- Living/Entry WID-108-001-002 W11: 600 × 2,650 mm facing E
- Living/Entry WID-106-001-004 W10: 1,250 × 800 mm facing E
- Garage WID-102-001-003 W9: 600 × 1,800 mm facing S
- Leisure WID-102-001-003 W18: 1,200 × 2,100 mm facing S
- Leisure WID-106-001-004 W20: 850 × 800 mm facing E
- Leisure WID-102-001-003 W19: 1,200 × 2,400 mm facing E
- Bath WID-102-001-003 W15: 1,200 × 800 mm facing W
- Bedroom 1/WIR WID-102-001-003 W16: 1,200 × 2,100 mm facing S
- Bedroom 2/WIR WID-001-001-001 W14: 1,200 × 2,600 mm facing N
- Bedroom 3/WIR WID-001-001-001 W12: 1,200 × 600 mm facing N
- Bedroom 3/WIR WID-001-001-001 W13: 1,200 × 2,400 mm facing N
- Ensuite WID-102-001-003 W17: 1,000 × 800 mm facing S
Certificate 0011548609, issued 8 November 2024, from the council's DA documents. Verify this certificate
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