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Home report
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20 Tyrwhitt Street Maroubra NSW 2035
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BASIX certificate and NatHERS rating
This home has a NatHERS rating of 5.5 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 and ceiling. It beat its BASIX energy and water targets, scoring 51 against 50 for energy and 45 against 40 for water.
Key features
- Windows
- 27 windows and glazed doors: Timber A SG Clear; Trend Al Sliding Window SG 3Clr; Trend Al Double Hung Window SG 3Clr and 2 more types
- Wall insulation
- R2
- Roof and ceiling insulation
- Ceiling R5, roof Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.3, light colour
- Hot water
- Electric heat pump with a performance of 31 to 35 STCs or better
- Air conditioning and heating
- 3-phase airconditioning (living area and bedroom)
Built by Wisdom Homes.
BASIX certificate
- Energy score
- 51 (target 50)
- Water score
- 45 (target 40)
- Thermal performance
- Pass
- Heating load
- 32 MJ/m² a year
- Cooling load
- 26 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 237 m²
- Unconditioned floor area
- 23 m²
- Site area
- 531 m²
- Roof area
- 259 m²
- Garden area
- 226 m²
- Climate zone
- NatHERS climate zone 56
- 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 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
Heating
- Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
Cooling
- Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
Certificate 1388489S_02, issued 21 June 2023, from the council's DA documents.
NatHERS certificate
- Star rating
- 5.5 stars
- Rated with
- BERS Pro v4.4.1.5 (3.21)
- Rated on
- 21 Jun 2023
- Wall insulation
- R2
- Ceiling insulation
- R5
- Living room glazing by direction
- N 20 m², E 11.2 m², S 2.9 m², W 1.6 m²
- All glazing by direction
- N 31.5 m², E 18.5 m², S 15.2 m², W 9.3 m²
Roof
- Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.3, light colour
Window types
- TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
- TND-001-01 A Trend Al Sliding Window SG 3Clr: U-value 6.4, SHGC 0.73
- TND-020-01 A Trend Al Double Hung Window SG 3Clr: U-value 6.1, SHGC 0.75
- TND-024-01 A Trend Al Internal offset glazed window SG 5Clr: U-value 6.1, SHGC 0.75
- TND-017-01 A Trend Al Sliding Door SG 4Clr: U-value 6.2, SHGC 0.73
Window schedule
- GUEST HOME OFFI, window TND-001-01 A: 2,100 × 2,410 mm facing S
- POWDER 1, window TND-020-01 A: 1,030 × 850 mm facing W
- ENTRY HALL, window TIM-001-01 W: 2,100 × 1,000 mm facing S
- HOME THEATRE, window TND-001-01 A: 600 × 3,010 mm facing W
- DINING LEISURE, window TND-001-01 A: 600 × 2,650 mm facing W
- DINING LEISURE, window TND-024-01 A: 2,700 × 4,810 mm facing N
- DINING LEISURE, window TND-017-01 A: 2,340 × 3,370 mm facing E
- DINING LEISURE, window TND-017-01 A: 2,340 × 3,010 mm facing N
- DINING LEISURE, window TND-001-01 A: 600 × 3,010 mm facing E
- BUTLERS PANTRY, window TND-001-01 A: 600 × 1,810 mm facing E
- LAUNDRY, window TND-017-01 A: 2,140 × 1,500 mm facing N
- GARAGE, window TND-001-01 A: 600 × 2,170 mm facing E
- GARAGE, window TND-020-01 A: 1,800 × 850 mm facing S
- BED 2, window TND-001-01 A: 1,200 × 2,410 mm facing S
- BED 2 WIR, window TND-020-01 A: 1,200 × 610 mm facing S
- UF BATH, window TND-020-01 A: 1,030 × 850 mm facing W
- BED 3, window TND-001-01 A: 1,500 × 2,170 mm facing W
- MASTER, window TND-020-01 A: 1,500 × 610 mm facing W
- MASTER, window TND-001-01 A: 1,500 × 2,170 mm facing N
- MASTER, window TND-001-01 A: 1,500 × 1,210 mm facing N
- MASTER WIR, window TND-001-01 A: 1,500 × 910 mm facing N
- ENSUITE 1, window TND-001-01 A: 1,500 × 1,210 mm facing N
- ENSUITE 1, window TND-020-01 A: 1,800 × 610 mm facing E
- ENSUITE 2, window TND-001-01 A: 600 × 1,450 mm facing E
- BED 4, window TND-001-01 A: 1,370 × 2,170 mm facing E
- UPPER LOUNGE HA, window TND-001-01 A: 600 × 2,410 mm facing E
- UPPER LOUNGE HA, window TND-001-01 A: 1,200 × 2,410 mm facing S
Certificate 0008589137-02, issued 21 June 2023, from the council's DA documents. Verify this certificate
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