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14 Alkina Avenue Port Macquarie NSW 2444

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 7.1 stars out of 10. Its BASIX certificate commits it to a 3,000 litre rainwater tank. It beat its BASIX water target, scoring 44 against 40.

Key features

Windows
36 windows and glazed doors: RESIDENTIAL SERIES 516 AWNING WINDOW- DOUBLE GLAZED; RESIDENTIAL SERIES 541/542 SLIDING DOOR -DOUBLE GLAZED; RESIDENTIAL SERIES 549 ENTRY DOOR - SINGLE GLAZED and 3 more types
Wall insulation
Fibreglass batts or roll
Roof and ceiling insulation
Roof Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 1.80, 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)

BASIX certificate

Energy score
70 (target 70)
Water score
44 (target 40)
Thermal performance
Pass
Materials score
-43
Heating load
28 MJ/m² a year
Cooling load
22 MJ/m² a year
Bedrooms
4
Conditioned floor area
216 m²
Unconditioned floor area
9.6 m²
Site area
765 m²
Roof area
272 m²
Garden area
355 m²
Climate zone
NatHERS climate zone 15
Hot water
Electric heat pump with a performance of 15 to 20 STCs or better
Rainwater tank
3,000 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 61.1 m², single glazing 6.3 m², double glazing 54.8 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: EER 2.5 - 3.0
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 2.5 - 3.0

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: EER 2.5 - 3.0
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 2.5 - 3.0

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • Floor: suspended floor above enclosed subfloor, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: suspended floor above open subfloor, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (no added insulation)
  • Floor: suspended floor above garage, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Garage floor: concrete - suspended; frame: no frame (no added insulation)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: cavity brick; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External garage wall: concrete block/plasterboard; frame: no frame (no added insulation)
  • External garage wall: cavity brick; frame: no frame (no added insulation)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Internal wall: single skin masonry; frame: no frame (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1788342S_02, issued 23 February 2026, from the council's DA documents.

NatHERS certificate

Star rating
7.1 stars
Rated with
Hero 4.1
Rated on
23 Feb 2026
Living room glazing by direction
N 7.1 m², E 12.4 m², W 8 m²
All glazing by direction
N 18.8 m², E 17.4 m², S 9.4 m², W 15.6 m²

Roof

  • Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 1.80, medium colour
  • (Bluegum) Roof type Added insulation absorptance Roof Colour FLAT-02: Flat Framed / Skillion Metal Roof & Cathedral PB Ceiling (11°-33°) 1.80, medium colour

Window types

  • AWS-008-019 RESIDENTIAL SERIES 516 AWNING WINDOW- DOUBLE GLAZED: U-value 3.4, SHGC 0.41
  • AWS-013-013 RESIDENTIAL SERIES 541/542 SLIDING DOOR -DOUBLE GLAZED: U-value 3, SHGC 0.49
  • AWS-018-005 RESIDENTIAL SERIES 549 ENTRY DOOR - SINGLE GLAZED: U-value 4.4, SHGC 0.46
  • AWS-019-004 RESIDENTIAL SERIES 549 ENTRY DOOR - DOUBLE GLAZED: U-value 3.6, SHGC 0.47
  • AWS-031-047 ARCHITECTURAL SERIES 463 DOUBLE HUNG WINDOW- DOUBLE GLAZED: U-value 3.6, SHGC 0.42
  • AWS-067-009 RES SERIES 516 FIXED WINDOW: U-value 2.1, SHGC 0.53

Window schedule

  • BATH, window AWS-031-047: 1,800 × 610 mm facing S
  • BED 1, window AWS-031-047: 1,800 × 610 mm facing S
  • BED 1, window AWS-031-047: 1,800 × 610 mm facing S
  • BED 1, window AWS-019-004: 2,100 × 1,402 mm facing N
  • BED 1, window AWS-013-013: 2,100 × 2,410 mm facing E
  • BED 2, window AWS-031-047: 1,800 × 610 mm facing S
  • BED 2, window AWS-031-047: 1,800 × 610 mm facing S
  • BED 3, window AWS-031-047: 2,100 × 710 mm facing W
  • BED 3, window AWS-018-005: 2,100 × 1,502 mm facing W
  • BED 3, window AWS-031-047: 2,100 × 710 mm facing W
  • BED 4/MUSIC ROOM, window AWS-031-047: 2,100 × 810 mm facing N
  • BED 4/MUSIC ROOM, window AWS-013-013: 2,100 × 2,110 mm facing N
  • ENS, window AWS-031-047: 1,800 × 510 mm facing S
  • ENS, window AWS-031-047: 1,800 × 510 mm facing S
  • ENS, window AWS-031-047: 1,800 × 510 mm facing S
  • ENTRY, window AWS-067-009: 2,100 × 350 mm facing W
  • ENTRY, window AWS-067-009: 2,100 × 350 mm facing W
  • ENTRY, window AWS-067-009: 540 × 540 mm facing N
  • KITCHEN/LIVING/DINING, window AWS-031-047: 2,100 × 710 mm facing W
  • KITCHEN/LIVING/DINING, window AWS-018-005: 2,100 × 1,502 mm facing W
  • KITCHEN/LIVING/DINING, window AWS-031-047: 2,100 × 710 mm facing W
  • KITCHEN/LIVING/DINING, window AWS-067-009: 300 × 2,922 mm facing W
  • KITCHEN/LIVING/DINING, window AWS-031-047: 1,800 × 710 mm facing N
  • KITCHEN/LIVING/DINING, window AWS-031-047: 1,800 × 710 mm facing N
  • KITCHEN/LIVING/DINING, window AWS-067-009: 700 × 610 mm facing W
  • KITCHEN/LIVING/DINING, window AWS-008-019: 700 × 1,210 mm facing N
  • KITCHEN/LIVING/DINING, window AWS-067-009: 700 × 1,210 mm facing N
  • KITCHEN/LIVING/DINING, window AWS-008-019: 700 × 1,210 mm facing N
  • KITCHEN/LIVING/DINING, window AWS-067-009: 400 × 1,410 mm facing W
  • L'DRY, window AWS-031-047: 1,000 × 610 mm facing N
  • L'DRY, window AWS-019-004: 2,100 × 820 mm facing N
  • Living est, window AWS-013-013: 2,100 × 4,800 mm facing E
  • Living est, window AWS-067-009: 480 × 4,800 mm facing E
  • Living est, window AWS-031-047: 1,400 × 700 mm facing N
  • Living est, window AWS-031-047: 1,400 × 700 mm facing N
  • Downstairs shower: 600 × 1,810 mm facing S

Certificate HR-UNETR7-02, issued 23 February 2026, from the council's DA documents. Verify this certificate

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