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D 1436E Princes Highway Tomerong NSW 2540

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 10 kW of solar panels and a 50,000 litre rainwater tank. Its NatHERS certificate lists insulation in the ceiling and floor. It beat its BASIX energy and water targets, scoring 91 against 69 for energy and 80 against 40 for water.

Key features

Windows
18 windows and glazed doors: Aluminium Sliding Window DG 4-6-4; Capral 384 Sliding Window DG 5mmClr_8Ar_5mmOptiThermLowE; BSDI Sliding Door DG 4CS_12Ar_4mmClr and 1 more types
Wall insulation
All external walls not specified+ foil/sarking
Roof and ceiling insulation
Ceiling R4.0, R7.0, R8.3, roof Cont:Attic-Continuous 1.3, dark 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
91 (target 69)
Water score
80 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
40 MJ/m² a year
Cooling load
21 MJ/m² a year
Bedrooms
4
Conditioned floor area
201.5 m²
Unconditioned floor area
17.7 m²
Site area
20,000 m²
Roof area
297 m²
Garden area
500 m²
Climate zone
NatHERS climate zone 18
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
10 kW
Rainwater tank
50,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 51.9 m², double glazing 51.9 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: 3 star (cold zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 3 star (cold zone)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 3 star (cold zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 3 star (cold zone)

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (not specified)
  • Floor: suspended floor above enclosed subfloor, AAC panel (75 mm); frame: timber - untreated softwood (not specified)
  • Floor: suspended floor above open subfloor, AAC panel (75 mm); frame: timber - untreated softwood (not specified)
  • Floor: suspended floor above garage, AAC panel (75 mm); frame: timber - untreated softwood (not specified)
  • Garage floor: concrete slab on ground, waffle pod slab (not specified)
  • External wall: framed (fibre cement sheet or boards); frame: timber - untreated softwood. all external walls not specified+ foil/sarking
  • Internal wall: plasterboard; frame: timber - untreated softwood (not specified)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - untreated softwood (ceiling: not specified; roof: not specified.)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - untreated softwood (ceiling: not specified; roof: not specified.)

Certificate 1829765S, issued 21 January 2026, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
21 Jan 2026
Ceiling insulation
R4.0, R7.0, R8.3
Floor insulation
R2, R1.1, R0.6, R4.0
Living room glazing by direction
SE 3.3 m², SW 8.5 m², NW 8.7 m²
All glazing by direction
NE 11.9 m², SE 9.8 m², SW 12.9 m², NW 13.3 m²

Roof

  • Cont:Attic-Continuous 1.3, dark colour
  • Framed:Flat - Flat Framed (Metal Deck) 1.3, dark colour

Window types

  • BRD-002-01 A Aluminium Sliding Window DG 4-6-4: U-value 4.42, SHGC 0.59
  • CAP-154-12 A Capral 384 Sliding Window DG 5mmClr_8Ar_5mmOptiThermLowE: U-value 3.4, SHGC 0.45
  • WID-027-01 A BSDI Sliding Door DG 4CS_12Ar_4mmClr: U-value 3.13, SHGC 0.55
  • ALS-039-32 A 92mm Carinya Select Double Hung Window DG 752mmFGISecurVeiw_6Ar_4mmFGIOp-tEmaClr: U-value 3.41, SHGC 0.44

Window schedule

  • Garage, window BRD-002-01 A: 600 × 2,410 mm facing NW
  • Bedroom Master, window CAP-154-12 A: 1,800 × 2,410 mm facing SW
  • Bedroom Master, window CAP-154-12 A: 860 × 2,410 mm facing SE
  • Living, window WID-027-01 A: 2,400 × 3,010 mm facing NW
  • Living, window CAP-154-12 A: 1,800 × 2,410 mm facing SW
  • Dressing, window ALS-039-32 A: 1,800 × 850 mm facing SE
  • ENS, window ALS-039-32 A: 1,800 × 850 mm facing SE
  • Butlers, window CAP-154-12 A: 1,200 × 850 mm facing NW
  • Bedroom 2, window CAP-154-12 A: 1,200 × 1,810 mm facing NW
  • Bedroom 3, window CAP-154-12 A: 1,200 × 1,810 mm facing NE
  • Bedroom 4, window CAP-154-12 A: 1,200 × 1,810 mm facing NE
  • WC, window CAP-154-12 A: 1,200 × 850 mm facing NE
  • Bath, window CAP-154-12 A: 1,200 × 1,810 mm facing NE
  • L'DY, window CAP-154-12 A: 1,200 × 1,210 mm facing SE
  • L'DY, window WID-027-01 A: 2,400 × 1,810 mm facing NE
  • Rumpus, window CAP-154-12 A: 1,800 × 1,810 mm facing SE
  • Kitchen/Dining, window CAP-154-12 A: 1,400 × 3,000 mm facing SW
  • Kitchen/Dining, window CAP-154-12 A: 1,200 × 1,210 mm facing NW

Certificate Z2Z1ADQ4NM, issued 21 January 2026, from the council's DA documents. Verify this certificate

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