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Home report
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44 Bay Street Mosman NSW 2088
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BASIX certificate and NatHERS rating
This home has a NatHERS rating of 7.3 stars out of 10. Its BASIX certificate commits it to 6 kW of solar panels and a 15,000 litre rainwater tank. It beat its BASIX energy target, scoring 74 against 72.
Key features
- Windows
- 33 windows and glazed doors
- Wall insulation
- All external walls foil-foam composite board+ foil/sarking
- Roof and ceiling insulation
- Roof Added insulation absorptance Roof Colour SLAB-200-CEIL-01: Concrete Slab (200mm) with Suspended PB Ceiling 0.00, medium colour
- Hot water
- Gas instantaneous with a performance of 6 stars
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
BASIX certificate
- Energy score
- 74 (target 72)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -100
- Heating load
- 9 MJ/m² a year
- Cooling load
- 18 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 397 m²
- Unconditioned floor area
- 10 m²
- Site area
- 885 m²
- Roof area
- 273 m²
- Garden area
- 539 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 6 kW
- Rainwater tank
- 15,000 litres
- Fixtures
- Showerheads 4 star, toilets 5 star, kitchen taps 5 star, basin taps 5 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 210 m², double glazing 210 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, concrete - suspended; frame: no frame (not specified)
- Garage floor: concrete - suspended; frame: no frame (not specified)
- External wall: cavity brick; frame: no frame. all external walls foil-foam composite board+ foil/sarking
- External garage wall: cavity brick; frame: no frame (not specified+ foil/sarking)
- Internal wall: single skin masonry; frame: no frame (no added insulation)
- Ceiling and roof: flat ceiling / flat roof, concrete - plasterboard internal, no frame (ceiling: not specified; roof: not specified.)
Certificate 1767297S, issued 3 October 2024, from the council's DA documents.
NatHERS certificate
- Star rating
- 7.3 stars
- Rated with
- Hero 4.1
- Rated on
- 03 Oct 2024
- Living room glazing by direction
- N 4 m², E 4.2 m², S 7.5 m², W 32.7 m²
- All glazing by direction
- N 37.2 m², E 28.7 m², S 77.3 m², W 82.8 m²
Roof
- Added insulation absorptance Roof Colour SLAB-200-CEIL-01: Concrete Slab (200mm) with Suspended PB Ceiling 0.00, medium colour
Window schedule
- BATH HBDWD-025-050 W01: 2,500 × 900 mm facing W
- BED 2 HBDWD-025-050 W26: 2,700 × 4,086 mm facing S
- BED 2 HBFWD-025-056 W25: 2,700 × 1,497 mm facing W
- BED 3 HBDWD-025-050 W27: 2,700 × 3,300 mm facing S
- BED 4 HBDWD-025-050 W28: 2,700 × 3,700 mm facing E
- 100% BED 5 HBDWD-025-050 W11: 2,550 × 3,300 mm facing S
- ENSUITE 1 HBDWD-025-050 W33: 2,700 × 2,342 mm facing W
- 100% ENSUITE 4 HBAWD-025-045 W32: 900 × 1,450 mm facing N
- GARAGE HBDWD-025-050 W13: 2,550 × 300 mm facing W
- GARAGE HALWS-050-050 W12: 300 × 900 mm facing S
- GYMNASIUM HBSDD-025-045 W02: 2,500 × 5,205 mm facing W
- HALL HBFWD-025-056 W08: 3,000 × 2,980 mm facing S
- HALL HBCWD-030-045 W14: 4,100 × 1,568 mm facing E
- HALL HBFWD-025-056 W15: 4,100 × 4,320 mm facing N
- HALL HBFWD-025-056 W16: 3,000 × 1,440 mm facing N
- HALL HBFWD-025-056 W24: 2,700 × 2,980 mm facing S
- KITCHEN HBDWD-025-050 W07: 3,000 × 1,400 mm facing E
- KITCHEN HBFWD-025-056 W05: 3,000 × 1,300 mm facing S
- KITCHEN HBFWD-025-056 W06: 3,000 × 1,200 mm facing S
- KITCHEN HBSDD-025-045 W03: 3,000 × 10,300 mm facing W
- KITCHEN HBFWD-025-056 W04: 3,000 × 615 mm facing W
- KITCHEN HBSDD-025-045 W20: 650 × 6,120 mm facing N
- LAUNDRY HBCWD-030-045 W19: 3,000 × 900 mm facing N
- LAUNDRY HBDWD-025-050 W18: 2,850 × 949 mm facing E
- MASTER HBDWD-025-050 W21: 2,700 × 4,065 mm facing S
- 100% MASTER HBSDD-025-045 W22: 2,700 × 6,400 mm facing W
- 100% MASTER HBFWD-025-056 W23: 2,700 × 703 mm facing W
- 100% POWDER HBDWD-025-050 W17: 2,850 × 949 mm facing E
- TV ROOM HBDWD-025-050 W10: 3,000 × 3,900 mm facing S
- TV ROOM HBFWD-025-056 W09: 3,000 × 1,497 mm facing W
- HALL HBFWD-025-056 W31: 1,700 × 4,227 mm facing N
- HALL HBFWD-025-056 W30: 1,700 × 1,568 mm facing E
- HALL HBFWD-025-056 W29: 1,000 × 1,449 mm facing S
Certificate HR-VFNDH8-01, issued 3 October 2024, from the council's DA documents. Verify this certificate
Other certificates for this address
BASIX certificate (alterations and additions), certificate A422758_02, issued 10 January 2024
BASIX certificate (alterations and additions)
This BASIX certificate is for alterations and additions, such as an extension or a pool, rather than a whole new house.
- LED lighting
- Yes
Construction and insulation
- Concrete slab on ground floor (no added insulation)
- External wall: framed (weatherboard, fibro, metal clad) R1.30 (or R1.70 including construction)
- Flat ceiling, flat roof: framed ceiling: R1.58 (up), roof: foil backed blanket (55 mm) dark (solar absorptance > 0.70)
Certificate A422758_02, issued 10 January 2024, from the council's DA documents.
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