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41 Newlands Crescent Kelso NSW 2795

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 60 against 59 for energy and 43 against 40 for water.

Key features

Windows
9 windows and glazed doors: Timber A SG Clear; Trend Al Awning Window SG 5Clr; Trend Al Sliding Window SG 4Clr and 2 more types
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R4.0, R3.0, R4.1, 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, non ducted (living area and bedroom)

Built by Warren Harvey Homes.

BASIX certificate

Energy score
60 (target 59)
Water score
43 (target 40)
Materials score
-98
Heating load
147 MJ/m² a year
Cooling load
8 MJ/m² a year
Bedrooms
4
Conditioned floor area
46.6 m²
Unconditioned floor area
10.9 m²
Site area
702 m²
Roof area
189 m²
Garden area
100 m²
Climate zone
NatHERS climate zone 65
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
3,000 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 19.1 m², timber frames 0.8 m², single glazing 1.9 m², double glazing 18 m²

Heating

  • Living area: 1-phase airconditioning - non ducted; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: EER 3.0 - 3.5

Cooling

  • Living area: 1-phase airconditioning - non ducted; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: EER 3.0 - 3.5

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (polystyrene)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: brick veneer; frame: timber - H2 treated softwood. all external walls fibreglass batts or roll
  • External garage wall: cavity brick; frame: please select (not specified)
  • 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 1843996S_03, issued 21 May 2026, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
28 Apr 2026
Wall insulation
R2.5
Ceiling insulation
R4.0, R3.0, R4.1
Floor insulation
R1.5, R2.5
Living room glazing by direction
N 5 m², W 4.3 m²
All glazing by direction
N 11.1 m², E 4.1 m², W 4.3 m²

Roof

  • Cont:Attic-Continuous 0.0, dark colour

Window types

  • TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
  • TND-002-04 A Trend Al Awning Window SG 5Clr: U-value 6.48, SHGC 0.64
  • TND-001-02 A Trend Al Sliding Window SG 4Clr: U-value 6.41, SHGC 0.72
  • TND-017-22 A Trend Al Sliding Door DG 4Clr-10Ar-4PlanAs: U-value 2.82, SHGC 0.5
  • TND-001-03 A Trend Al Sliding Window SG 4EA: U-value 5.03, SHGC 0.52

Window schedule

  • ENTRY 1, window TIM-001-01 W: 2,040 × 410 mm facing E
  • BED 1 1, window TND-002-04 A: 1,800 × 900 mm facing E
  • BED 1 1, window TND-002-04 A: 1,800 × 900 mm facing E
  • ENSUITE, window TND-001-02 A: 900 × 1,200 mm facing N
  • BED 2 1, window TND-001-02 A: 1,200 × 1,500 mm facing N
  • BED 3 1, window TND-001-02 A: 1,200 × 1,119 mm facing N
  • BED 4 1, window TND-001-02 A: 1,200 × 1,500 mm facing N
  • KIT LIVING, window TND-017-22 A: 2,100 × 2,400 mm facing N
  • KIT LIVING, window TND-001-03 A: 1,800 × 2,400 mm facing W

Certificate 08V50LO1GZ, issued 28 April 2026, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate, certificate 1843994S_02, issued 21 May 2026

BASIX certificate

Energy score
62 (target 59)
Water score
41 (target 40)
Materials score
-34
Heating load
124 MJ/m² a year
Cooling load
15 MJ/m² a year
Bedrooms
2
Conditioned floor area
45.8 m²
Unconditioned floor area
5.4 m²
Site area
702 m²
Roof area
81 m²
Garden area
50 m²
Climate zone
NatHERS climate zone 65
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
2,000 litres
Fixtures
Showerheads 5 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 11.9 m², timber frames 0.8 m², single glazing 12.7 m²

Heating

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

Cooling

  • Living area: 1-phase airconditioning - non ducted; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: EER 3.0 - 3.5

Construction and insulation

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

Certificate 1843994S_02, issued 21 May 2026, from the council's DA documents.

BASIX certificate, certificate 1843996S, issued 29 April 2026

BASIX certificate

Energy score
60 (target 59)
Water score
44 (target 40)
Thermal performance
Pass
Materials score
-85
Heating load
147 MJ/m² a year
Cooling load
8 MJ/m² a year
Bedrooms
4
Conditioned floor area
46.6 m²
Unconditioned floor area
10.9 m²
Site area
702 m²
Roof area
140 m²
Garden area
100 m²
Climate zone
NatHERS climate zone 65
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
3,000 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 19.1 m², timber frames 0.8 m², single glazing 1.9 m², double glazing 18 m²

Heating

  • Living area: 1-phase airconditioning - non ducted; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: EER 3.0 - 3.5

Cooling

  • Living area: 1-phase airconditioning - non ducted; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: EER 3.0 - 3.5

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (polystyrene)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: brick veneer; frame: timber - H2 treated softwood. all external walls fibreglass batts or roll
  • External garage wall: cavity brick; frame: please select (not specified)
  • 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 1843996S, issued 29 April 2026, from the council's DA documents.

BASIX certificate, certificate 1843994S, issued 29 April 2026

BASIX certificate

Energy score
62 (target 59)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-52
Heating load
124 MJ/m² a year
Cooling load
15 MJ/m² a year
Bedrooms
2
Conditioned floor area
45.8 m²
Unconditioned floor area
5.4 m²
Site area
702 m²
Roof area
140 m²
Garden area
150 m²
Climate zone
NatHERS climate zone 65
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
3,000 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 11.9 m², timber frames 0.8 m², single glazing 12.7 m²

Heating

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

Cooling

  • Living area: 1-phase airconditioning - non ducted; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: EER 3.0 - 3.5

Construction and insulation

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

Certificate 1843994S, issued 29 April 2026, from the council's DA documents.

NatHERS certificate, certificate N89Y6NOEO6, issued 28 April 2026

NatHERS certificate

Star rating
7.4 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
28 Apr 2026
Wall insulation
R2.0, R2.5
Ceiling insulation
R4.0, R3.0
Floor insulation
R2.0, R2.5, R1.5
Living room glazing by direction
NE 5 m², NW 3.2 m²
All glazing by direction
NE 5 m², NW 7.7 m²

Roof

  • Cont:Attic-Continuous 0.0, dark colour

Window types

  • TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
  • TND-001-02 A Trend Al Sliding Window SG 4Clr: U-value 6.41, SHGC 0.72
  • TND-017-08 A Trend Al Sliding Door SG 10.38Lam: U-value 5.96, SHGC 0.65

Window schedule

  • ENTRY, window TIM-001-01 W: 2,040 × 410 mm facing NW
  • BED 2, window TND-001-02 A: 1,200 × 1,500 mm facing NW
  • BED 1, window TND-001-02 A: 1,200 × 1,500 mm facing NW
  • KIT LIVING, window TND-001-02 A: 1,800 × 1,800 mm facing NW
  • KIT LIVING, window TND-017-08 A: 2,100 × 2,400 mm facing NE

Certificate N89Y6NOEO6, issued 28 April 2026, from the council's DA documents. Verify this certificate

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