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4 Baltic Street Fairlight NSW 2094

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7.1 stars out of 10. Its BASIX certificate commits it to 6.6 kW of solar panels and a 2,500 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 100 against 72 for energy and 45 against 40 for water.

Key features

Windows
15 windows and glazed doors
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R2.5, R6, roof Construction Insulation Reflective wrap* Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
Hot water
Electric heat pump with a performance of 15 to 20 STCs or better
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

Built by Better Built Homes & Developments.

BASIX certificate

Energy score
100 (target 72)
Water score
45 (target 40)
Materials score
-68
Heating load
16 MJ/m² a year
Cooling load
12 MJ/m² a year
Bedrooms
4
Conditioned floor area
158.9 m²
Unconditioned floor area
12 m²
Site area
334 m²
Roof area
138 m²
Garden area
90 m²
Climate zone
NatHERS climate zone 56
Hot water
Electric heat pump with a performance of 15 to 20 STCs or better
Solar panels
6.6 kW
Rainwater tank
2,500 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 35.1 m², timber frames 3.6 m², single glazing 17.2 m², double glazing 21.5 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 (not specified)
  • Floor: suspended floor above open subfloor, particle board; frame: timber - H2 treated softwood (not specified)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (not specified)
  • Floor: suspended floor above garage, particle board; frame: timber - H2 treated softwood (not specified)
  • Garage floor: concrete slab on ground, waffle pod slab (not specified)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood. all external walls not specified
  • External garage wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (not specified)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (not specified)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: not specified; roof: not specified.)

Certificate 1811556S_03, issued 14 May 2026, from the council's DA documents.

NatHERS certificate

Star rating
7.1 stars
Rated with
BERS Pro v5.2.6 (3.23)
Rated on
14 May 2026
Wall insulation
R2.5
Ceiling insulation
R2.5, R6
Floor insulation
R2.5
Living room glazing by direction
E 7 m², W 5.2 m²
All glazing by direction
N 17.1 m², E 9.4 m², S 7 m², W 5.2 m²

Roof

  • Construction Insulation Reflective wrap* Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour

Window schedule

  • Entry TIM-001-01 W Entry Door: 2,340 × 1,200 mm facing S
  • Kitchen/Living WID-101-012-002 Living W1: 2,000 × 900 mm facing W
  • Kitchen/Living WID-101-012-002 Living W2: 2,000 × 900 mm facing W
  • ASSD: 2,400 × 5,300 mm facing N
  • Kitchen/Living WID-101-019-003 Kitchen: 1,400 × 2,400 mm facing E
  • Kitchen/Living WID-101-012-002 Dining W1: 2,000 × 900 mm facing E
  • Kitchen/Living WID-101-012-002 Dining W2: 2,000 × 900 mm facing E
  • Laundry TIM-001-01 W Laundry: 1,000 × 820 mm facing E
  • Bed 3 WID-102-002-002 Bed: 1,000 × 2,200 mm facing N
  • Bed 2 WID-102-002-002 Bed: 1,000 × 2,200 mm facing N
  • Bath WID-102-001-003 Bath: 600 × 900 mm facing E
  • Bed 4 WID-102-002-002 Bed: 600 × 1,800 mm facing E
  • Bed 1 WID-102-002-002 Bed: 1,000 × 2,400 mm facing S
  • Ensuite WID-102-001-003 W1: 1,000 × 1,800 mm facing S
  • Rumpus WID-102-028-001 Rumpus: 600 × 2,700 mm facing W

Certificate 0012168605-02, issued 14 May 2026, from the council's DA documents. Verify this certificate

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