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Byron Street East Wardell NSW 2477

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 7.3 stars out of 10. Its BASIX certificate commits it to a 3,000 litre rainwater tank. It beat its BASIX energy and water targets, scoring 71 against 68 for energy and 44 against 40 for water.

Key features

Windows
16 windows and glazed doors: Aluminium B SG Clear
Wall insulation
All external walls 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 0.00, medium colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

Built by Perry Homes.

BASIX certificate

Energy score
71 (target 68)
Water score
44 (target 40)
Thermal performance
Pass
Materials score
-21
Heating load
2 MJ/m² a year
Cooling load
40 MJ/m² a year
Bedrooms
4
Conditioned floor area
150.3 m²
Unconditioned floor area
11 m²
Site area
918 m²
Roof area
200 m²
Garden area
100 m²
Climate zone
NatHERS climate zone 10
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
3,000 litres
Fixtures
Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Clothes line
Yes
Maximum glazing
aluminium frames 40 m², single glazing 40 m²

Heating

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

Cooling

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

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood. all external walls fibreglass batts or roll
  • External garage wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (no added insulation)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1817883S, issued 20 October 2025, from the council's DA documents.

NatHERS certificate

Star rating
7.3 stars
Rated with
Hero 4.1
Rated on
18 Aug 2025
Living room glazing by direction
N 9.1 m², E 5.8 m²
All glazing by direction
N 9.1 m², E 10.6 m², S 11.2 m², W 3.2 m²

Roof

  • Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 0.00, medium colour

Window types

  • ALM-002-01 A Aluminium B SG Clear: U-value 6.7, SHGC 0.7

Window schedule

  • BED 1, window ALM-002-01 A: 1,800 × 2,100 mm facing E
  • BED 3, window ALM-002-01 A: 1,200 × 1,800 mm facing S
  • BED 4, window ALM-002-01 A: 1,800 × 600 mm facing W
  • BED 4, window ALM-002-01 A: 1,800 × 600 mm facing W
  • BED 4, window ALM-002-01 A: 1,800 × 600 mm facing W
  • Bath, window ALM-002-01 A: 1,200 × 1,500 mm facing S
  • Bed 2, window ALM-002-01 A: 1,200 × 1,800 mm facing S
  • ENS, window ALM-002-01 A: 1,800 × 600 mm facing E
  • GARAGE, window ALM-002-01 A: 300 × 1,500 mm facing S
  • Kitchen Living, window ALM-002-01 A: 2,100 × 900 mm facing N
  • Kitchen Living, window ALM-002-01 A: 2,100 × 2,650 mm facing N
  • Kitchen Living, window ALM-002-01 A: 2,400 × 2,410 mm facing E
  • L'DRY, window ALM-002-01 A: 2,100 × 1,450 mm facing S
  • LOUNGE, window ALM-002-01 A: 600 × 2,700 mm facing N
  • WC 1, window ALM-002-01 A: 1,800 × 600 mm facing S
  • WC 2, window ALM-002-01 A: 900 × 600 mm facing S

Certificate HR-6WNJIF-01, issued 18 August 2025, from the council's DA documents. Verify this certificate

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