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Home report
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321 Stone Mason Drive Kellyville NSW 2155
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 a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 71 against 70 for energy and 41 against 40 for water.
Key features
- Windows
- 15 windows and glazed doors
- Wall insulation
- R2.7
- Roof and ceiling insulation
- Ceiling R7, R5, roof Roof Tiles Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour
- Hot water
- Electric heat pump with a performance of 31 to 35 STCs or better
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
Built by Bell River Homes.
BASIX certificate
- Energy score
- 71 (target 70)
- Water score
- 41 (target 40)
- Thermal performance
- Pass
- Materials score
- 2
- Heating load
- 33 MJ/m² a year
- Cooling load
- 27 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 131.2 m²
- Unconditioned floor area
- 13 m²
- Site area
- 264 m²
- Roof area
- 131 m²
- Garden area
- 108 m²
- Climate zone
- NatHERS climate zone 28
- Hot water
- Electric heat pump with a performance of 31 to 35 STCs or better
- Rainwater tank
- 3,000 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
- LED lighting
- Yes
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 33.1 m², single glazing 21.7 m², double glazing 11.4 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, conventional slab (not specified)
- Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (no added insulation)
- Floor: suspended floor above garage, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Garage floor: concrete slab on ground (no added insulation)
- External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
- External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (fibreglass batts or roll)
- 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: fibreglass batts or roll; roof: foil/sarking.)
Certificate 1780808S, issued 23 January 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v5.2.3 (3.23)
- Rated on
- 23 Jan 2025
- Wall insulation
- R2.7
- Ceiling insulation
- R7, R5
- Floor insulation
- R2.7, R2, R5
- LED downlights
- 29
- Living room glazing by direction
- E 10.3 m², S 1.1 m²
- All glazing by direction
- N 3.2 m², E 12.4 m², S 7.6 m², W 9.7 m²
Roof
- Roof Tiles Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour
- Corrugated Iron Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour
Window schedule
- Kitchen/Living STG-066-014-001: 1,800 × 2,400 mm facing E
- Kitchen/Living STG-078-004-001: 600 × 1,800 mm facing S
- Kitchen/Living STG-004-031-001: 2,100 × 1,800 mm facing E
- LDRY STG-005-002-001: 2,100 × 1,500 mm facing S
- PWDR STG-007-001-001: 300 × 1,200 mm facing S
- Media STG-002-018-001: 1,800 × 1,800 mm facing W
- Bath STG-007-001-001: 900 × 1,200 mm facing N
- Bedroom 3 STG-007-015-001: 1,200 × 1,800 mm facing N
- Bedroom 4 STG-002-018-001: 1,800 × 800 mm facing W
- Bedroom 4 STG-002-018-001: 1,800 × 800 mm facing W
- Rumpus/Stairs STG-066-014-001: 1,200 × 1,800 mm facing E
- Bedroom 2 STG-007-015-001: 1,200 × 1,800 mm facing E
- Bedroom 2 STG-007-015-001: 1,200 × 1,800 mm facing S
- ENS STG-007-001-001: 900 × 900 mm facing S
- Bedroom 1 STG-002-018-001: 1,500 × 2,400 mm facing W
Certificate 0011672946, issued 23 January 2025, from the council's DA documents. Verify this certificate
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