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122 Clontarf Street, North Balgowlah, NSW 2093

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 6.6 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 54 against 50 for energy and 42 against 40 for water.

Key features

Windows
30 windows and glazed doors: Al Residential Double Hung Window SG 3Clr; Al Residential Bi fold Door SG 4mm Clear; Al Residential Sliding Window SG 3mm Clear and 2 more types
Wall insulation
R2
Roof and ceiling insulation
Ceiling R2, R4.1, roof Roof Tiles Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

Built by Hall & Hart Homes.

BASIX certificate

Energy score
54 (target 50)
Water score
42 (target 40)
Thermal performance
Pass
Heating load
24 MJ/m² a year
Cooling load
21 MJ/m² a year
Bedrooms
5
Conditioned floor area
229 m²
Unconditioned floor area
20 m²
Site area
876 m²
Roof area
195 m²
Garden area
393 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
3,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 5 star, basin taps 5 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 1202256S_02, issued 26 August 2021, from the council's DA documents.

NatHERS certificate

Star rating
6.6 stars
Rated with
BERS Pro v4.4.0.3 (3.21)
Rated on
11 May 2021
Wall insulation
R2
Ceiling insulation
R2, R4.1
Floor insulation
R2
Living room glazing by direction
N 6.6 m², E 10.1 m², S 1.3 m²
All glazing by direction
N 17.5 m², E 14.9 m², S 17.2 m², W 3.4 m²

Roof

  • Roof Tiles Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour
  • Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour

Window types

  • WID-003-01 A Al Residential Double Hung Window SG 3Clr: U-value 6.2, SHGC 0.74
  • WID-002-01 A Al Residential Bi fold Door SG 4mm Clear: U-value 6.2, SHGC 0.62
  • WID-006-01 A Al Residential Sliding Window SG 3mm Clear: U-value 6.4, SHGC 0.76
  • WID-012-04 A Aluminium Awning Window SG 4mmClr: U-value 6.4, SHGC 0.64
  • WID-005-01 A Al Residential Internal Sliding Door SG 4mm Clear: U-value 6.3, SHGC 0.72

Window schedule

  • Garage, window WID-003-01 A: 900 × 900 mm facing N
  • Laundry, window WID-002-01 A: 2,340 × 820 mm facing W
  • Guest, window WID-006-01 A: 1,200 × 2,200 mm facing N
  • Powder, window WID-012-04 A: 600 × 600 mm facing N
  • Kitchen/Family, window WID-006-01 A: 2,000 × 2,400 mm facing N
  • Kitchen/Family, window WID-003-01 A: 1,500 × 600 mm facing N
  • Kitchen/Family, window WID-003-01 A: 1,500 × 600 mm facing N
  • Kitchen/Family, window WID-005-01 A: 2,400 × 3,600 mm facing E
  • Kitchen/Family, window WID-006-01 A: 600 × 2,400 mm facing E
  • Kitchen/Family, window WID-012-04 A: 600 × 2,200 mm facing S
  • Media, window WID-012-04 A: 2,000 × 1,200 mm facing S
  • Media, window WID-012-04 A: 2,000 × 1,200 mm facing S
  • Entry, window WID-002-01 A: 2,340 × 920 mm facing S
  • Entry, window WID-012-04 A: 600 × 1,000 mm facing S
  • Bed 2, window WID-003-01 A: 1,200 × 600 mm facing E
  • Bed 2, window WID-006-01 A: 1,200 × 2,200 mm facing N
  • Bed 3, window WID-006-01 A: 1,200 × 2,200 mm facing E
  • Bed 3, window WID-003-01 A: 1,200 × 600 mm facing S
  • Sitting, window WID-012-04 A: 1,200 × 1,200 mm facing E
  • Sitting, window WID-012-04 A: 900 × 1,200 mm facing S
  • Sitting, window WID-012-04 A: 900 × 1,200 mm facing S
  • Sitting, window WID-012-04 A: 900 × 1,200 mm facing S
  • Bed 4, window WID-012-04 A: 1,800 × 1,200 mm facing S
  • Bed 4, window WID-012-04 A: 1,800 × 1,200 mm facing S
  • Master Bed, window WID-003-01 A: 1,200 × 600 mm facing W
  • Master Bed, window WID-003-01 A: 1,200 × 600 mm facing W
  • Master Bed, window WID-006-01 A: 1,200 × 2,200 mm facing N
  • Ensuite, window WID-006-01 A: 600 × 1,200 mm facing N
  • WC Ensuite, window WID-012-04 A: 600 × 600 mm facing N
  • Bath, window WID-006-01 A: 600 × 1,200 mm facing N

Certificate 0006005847, issued 11 May 2021, from the council's DA documents. Verify this certificate

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