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24 Keightley Avenue Windradyne NSW 2795

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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 2,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor.

Key features

Windows
12 windows and glazed doors: Aluminium B SG Clear; Aluminium A SG Clear; Timber A SG Clear
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R4.0, R3.0, roof Cont:Attic-Continuous 0.0, dark 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 David Dunbar Homes.

BASIX certificate

Water score
40 (target 40)
Thermal performance
Pass
Heating load
141 MJ/m² a year
Cooling load
12 MJ/m² a year
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
2,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
ie 2 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: EER > 4.0 Ww v
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: EER > 4.0 Ww Vv

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0 wv v
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0 wv Vv

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (foil-foam composite board)
  • External garage wall: brick veneer; frame: timber - untreated | 20.6 none softwood
  • Internal wall: plasterboard; frame: timber - H2 treated 97.9 none softwood

Certificate 1823273S, issued 24 November 2025, from the council's DA documents.

NatHERS certificate

Star rating
7.1 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
24 Nov 2025
Wall insulation
R2.5
Ceiling insulation
R4.0, R3.0
Floor insulation
R2.5, R1.5
Living room glazing by direction
N 5.4 m², E 8.4 m²
All glazing by direction
N 9 m², E 8.4 m², S 4.3 m², W 3.2 m²

Roof

  • Cont:Attic-Continuous 0.0, dark colour

Window types

  • ALM-002-01 A Aluminium B SG Clear: U-value 6.7, SHGC 0.7
  • ALM-001-01 A Aluminium A SG Clear: U-value 6.7, SHGC 0.57
  • TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56

Window schedule

  • BED 1, window ALM-002-01 A: 1,800 × 900 mm facing W
  • BED 1, window ALM-001-01 A: 1,800 × 900 mm facing W
  • BED 3, window ALM-002-01 A: 1,200 × 1,500 mm facing N
  • Bedroom 5, window ALM-002-01 A: 1,200 × 1,500 mm facing N
  • KIT LIV, window ALM-002-01 A: 2,100 × 2,700 mm facing E
  • KIT LIV, window ALM-002-01 A: 1,800 × 1,500 mm facing E
  • KIT LIV, window ALM-002-01 A: 1,800 × 1,500 mm facing N
  • KIT LIV, window ALM-002-01 A: 1,800 × 1,500 mm facing N
  • BATH, window ALM-002-01 A: 900 × 1,200 mm facing S
  • LAUNDRY, window TIM-001-01 W: 2,040 × 273 mm facing S
  • BED 2, window ALM-002-01 A: 1,200 × 1,500 mm facing S
  • ENSUITE, window ALM-002-01 A: 900 × 900 mm facing S

Certificate ORUJPWX374, issued 24 November 2025, from the council's DA documents. Verify this certificate

Other certificates for this address

NatHERS certificate, certificate KBFBH8UC7C, issued 24 November 2025

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
24 Nov 2025
Wall insulation
R2.5
Ceiling insulation
R4.0, R3.0
Floor insulation
R2.5, R1.5
Living room glazing by direction
N 5.4 m², E 8.4 m²
All glazing by direction
N 9 m², E 8.4 m², S 3.9 m², W 3.7 m²

Roof

  • Cont:Attic-Continuous 0.0, dark colour

Window types

  • ALM-001-01 A Aluminium A SG Clear: U-value 6.7, SHGC 0.57
  • ALM-002-01 A Aluminium B SG Clear: U-value 6.7, SHGC 0.7
  • TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56

Window schedule

  • BED 1, window ALM-001-01 A: 1,800 × 1,800 mm facing W
  • BED 3, window ALM-002-01 A: 1,200 × 1,500 mm facing N
  • BED 2, window ALM-002-01 A: 1,200 × 1,200 mm facing S
  • BED 4, window ALM-002-01 A: 1,200 × 1,500 mm facing N
  • KIT LIV, window ALM-002-01 A: 2,100 × 2,700 mm facing E
  • KIT LIV, window ALM-002-01 A: 1,800 × 1,500 mm facing E
  • KIT LIV, window ALM-002-01 A: 1,800 × 1,500 mm facing N
  • KIT LIV, window ALM-002-01 A: 1,800 × 1,500 mm facing N
  • ENTRY, window TIM-001-01 W: 2,040 × 205 mm facing W
  • ENSUITE, window ALM-002-01 A: 900 × 900 mm facing S
  • BATHROOM, window ALM-002-01 A: 900 × 1,200 mm facing S
  • LAUNDRY, window ALM-002-01 A: 2,040 × 273 mm facing S

Certificate KBFBH8UC7C, issued 24 November 2025, from the council's DA documents. Verify this certificate

BASIX certificate, certificate 1823269S, issued 24 November 2025

BASIX certificate

Water score
40 (target 40)
Thermal performance
Pass
Heating load
144 MJ/m² a year
Cooling load
1 MJ/m² a year
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
2,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: EER > 4.0 Ww v
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: EER > 4.0 Ww Vv

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0 wv v
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0 wv Vv

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (foil-foam composite board)
  • External garage wall: brick veneer; frame: timber - untreated | 20.7 none softwood
  • Internal wall: plasterboard; frame: timber - H2 treated none softwood

Certificate 1823269S, issued 24 November 2025, from the council's DA documents.

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