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77 Redmyre Road Strathfield NSW 2135

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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 1.5 kW of solar panels and a 2,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 74 against 72.

Key features

Windows
43 windows and glazed doors: Aluminium A SG Clear; 516 Al Awining Window DG 008_AGG PLUS Clr 4_12_4; 541/542 Al Sliding Door DG 4/10Ar/4ET and 3 more types
Wall insulation
R1.5
Roof and ceiling insulation
Ceiling R1.5, R4.0, roof Slab:Slab - Suspended Slab : 200mm: 200mm Suspended Slab 0.0, medium 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
74 (target 72)
Water score
40 (target 40)
Materials score
-100
Heating load
22 MJ/m² a year
Cooling load
8 MJ/m² a year
Bedrooms
5
Conditioned floor area
381 m²
Unconditioned floor area
14.6 m²
Site area
697 m²
Roof area
222 m²
Garden area
289 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
1.5 kW
Rainwater tank
2,000 litres
Fixtures
Showerheads 5 star, toilets 5 star, kitchen taps 6 star, basin taps 5 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 195.1 m², single glazing 5.4 m², double glazing 189.7 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: 6 Star (old label)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 6 Star (old label)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 6 Star (old label)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 6 Star (old label)

Construction and insulation

  • Floor: suspended floor above enclosed subfloor, concrete - suspended; frame: no frame (not specified)
  • Garage floor: concrete slab on ground (not specified)
  • External wall: cavity brick; frame: no frame. all external walls polystyrene
  • External garage wall: concrete block/plasterboard; frame: no frame (not specified)
  • Internal wall: single skin masonry; frame: no frame (not specified)
  • Ceiling and roof: flat ceiling / pitched roof, framed - concrete tiles , timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1806068S_03, issued 17 July 2026, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
16 Jul 2026
Wall insulation
R1.5
Ceiling insulation
R1.5, R4.0
Floor insulation
R1.5
Living room glazing by direction
N 31.8 m², S 3 m², W 22.6 m²
All glazing by direction
N 49.4 m², E 16 m², S 36.6 m², W 45.5 m²

Roof

  • Slab:Slab - Suspended Slab : 200mm: 200mm Suspended Slab 0.0, medium colour
  • Ceil: Ceiling 0.0, medium colour
  • SlabExt:Slab - Suspended Slab - External Insul : 200mm: 200mm Suspended Slab - External Insul 1.8, medium colour

Window types

  • ALM-001-01 A Aluminium A SG Clear: U-value 6.7, SHGC 0.57
  • AWS-008-57 A 516 Al Awining Window DG 008_AGG PLUS Clr 4_12_4: U-value 3.44, SHGC 0.45
  • AWS-013-03 A 541/542 Al Sliding Door DG 4/10Ar/4ET: U-value 3.2, SHGC 0.57
  • AWS-067-07 A RES SERIES 516 FIXED WINDOW DG 4mmClr-10Ar-4mmEnTech: U-value 2.41, SHGC 0.64
  • AWS-008-03 A 516 Al Awining Window DG 4/10Ar/4ET: U-value 3.6, SHGC 0.52
  • AWS-019-53 A 549 ED Al Entry Door DG 008_AGG PLUS Clr 4_12_4: U-value 3.25, SHGC 0.41

Window schedule

  • Office, window ALM-001-01 A: 2,500 × 1,000 mm facing W
  • Office, window ALM-001-01 A: 2,500 × 1,000 mm facing S
  • Office, window ALM-001-01 A: 2,500 × 1,000 mm facing S
  • Bedroom Guest, window ALM-001-01 A: 2,500 × 1,000 mm facing S
  • Bedroom Guest, window ALM-001-01 A: 2,500 × 1,000 mm facing S
  • Bedroom Guest, window ALM-001-01 A: 2,500 × 1,000 mm facing E
  • ENS, window ALM-001-01 A: 1,000 × 1,000 mm facing E
  • Bath, window ALM-001-01 A: 1,000 × 1,000 mm facing E
  • LDRY, window ALM-001-01 A: 2,000 × 1,000 mm facing E
  • Pantry, window AWS-008-57 A: 3,000 × 1,255 mm facing E
  • Kitchen/Living, window AWS-013-03 A: 3,000 × 3,610 mm facing N
  • Kitchen/Living, window AWS-013-03 A: 3,000 × 4,120 mm facing N
  • Kitchen/Living, window AWS-067-07 A: 3,000 × 945 mm facing W
  • Kitchen/Living, window AWS-067-07 A: 3,000 × 2,730 mm facing W
  • Kitchen/Living, window AWS-008-03 A: 3,000 × 1,000 mm facing S
  • Foyer, window AWS-019-53 A: 2,800 × 2,250 mm facing S
  • Living, window AWS-067-07 A: 3,000 × 3,020 mm facing W
  • Living, window AWS-067-07 A: 3,000 × 2,865 mm facing N
  • Living, window ALM-001-01 A: 2,500 × 1,000 mm facing W
  • ENS, window ALM-001-01 A: 2,300 × 900 mm facing N
  • ENS, window ALM-001-01 A: 900 × 900 mm facing E
  • ENS, window ALM-001-01 A: 900 × 900 mm facing E
  • ENS, window ALM-001-01 A: 1,100 × 1,210 mm facing N
  • Bedroom 4, window AWS-067-07 A: 2,300 × 900 mm facing W
  • Bedroom 4, window ALM-001-01 A: 2,300 × 900 mm facing S
  • Bedroom 4, window ALM-001-01 A: 2,300 × 900 mm facing S
  • Bedroom 4, window ALM-001-01 A: 2,300 × 900 mm facing E
  • WIR, window AWS-067-07 A: 2,800 × 1,000 mm facing S
  • Bedroom 2, window AWS-067-07 A: 2,800 × 2,865 mm facing N
  • Bedroom 2, window ALM-001-01 A: 2,300 × 900 mm facing W
  • ENS, window ALM-001-01 A: 900 × 900 mm facing W
  • ENS, window ALM-001-01 A: 900 × 900 mm facing W
  • Bedroom 3, window ALM-001-01 A: 2,300 × 900 mm facing W
  • Bedroom 3, window ALM-001-01 A: 2,300 × 900 mm facing S
  • Bedroom 3, window ALM-001-01 A: 2,300 × 900 mm facing S
  • Bedroom 3, window AWS-067-07 A: 2,300 × 900 mm facing E
  • Landing, window AWS-067-07 A: 2,800 × 3,020 mm facing W
  • Landing, window AWS-067-07 A: 2,300 × 2,690 mm facing S
  • Bedroom 1, window ALM-001-01 A: 2,300 × 900 mm facing N
  • Bedroom 1, window ALM-001-01 A: 2,300 × 900 mm facing N
  • Bedroom 1, window ALM-001-01 A: 2,300 × 900 mm facing N
  • Bedroom 1, window ALM-001-01 A: 2,300 × 900 mm facing W
  • Bedroom 1, window ALM-001-01 A: 2,300 × 900 mm facing W

Certificate 70GYI322KX-01, issued 16 July 2026, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate, certificate 1806068S_02, issued 16 September 2025

BASIX certificate

Energy score
74 (target 72)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
17 MJ/m² a year
Cooling load
13 MJ/m² a year
Bedrooms
5
Conditioned floor area
417 m²
Unconditioned floor area
14.6 m²
Site area
697 m²
Roof area
222 m²
Garden area
273 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
1.5 kW
Rainwater tank
2,000 litres
Fixtures
Showerheads 4 star, toilets 5 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 195.1 m², single glazing 5.4 m², double glazing 189.7 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: 6 Star (old label)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 6 Star (old label)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 6 Star (old label)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 6 Star (old label)

Construction and insulation

  • Floor: suspended floor above enclosed subfloor, concrete - suspended; frame: no frame (not specified)
  • Garage floor: concrete slab on ground (not specified)
  • External wall: cavity brick; frame: no frame. all external walls polystyrene
  • External garage wall: concrete block/plasterboard; frame: no frame (not specified)
  • Internal wall: single skin masonry; frame: no frame (not specified)
  • Ceiling and roof: flat ceiling / pitched roof, framed - concrete tiles , timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1806068S_02, issued 16 September 2025, from the council's DA documents.

NatHERS certificate, certificate 70GYI322KX, issued 29 July 2025

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
29 Jul 2025
Wall insulation
R1.5
Ceiling insulation
R1.5, R4.0
Floor insulation
R1.5
Living room glazing by direction
N 30.5 m², S 9 m², W 36.2 m²
All glazing by direction
N 55.5 m², E 52.9 m², S 53.7 m², W 94.6 m²

Roof

  • Slab:Slab - Suspended Slab : 200mm: 200mm Suspended Slab 0.0, medium colour
  • SlabExt:Slab - Suspended Slab - External Insul : 200mm: 200mm Suspended Slab - External Insul 1.8, medium colour

Window types

  • ALM-001-01 A Aluminium A SG Clear: U-value 6.7, SHGC 0.57
  • AWS-067-07 A RES SERIES 516 FIXED WINDOW DG 4mmClr-10Ar-4mmEnTech: U-value 2.41, SHGC 0.64
  • AWS-013-03 A 541/542 Al Sliding Door DG 4/10Ar/4ET: U-value 3.2, SHGC 0.57
  • AWS-008-03 A 516 Al Awining Window DG 4/10Ar/4ET: U-value 3.6, SHGC 0.52

Window schedule

  • Office, window ALM-001-01 A: 3,011 × 3,000 mm facing W
  • Office, window AWS-067-07 A: 3,037 × 3,000 mm facing S
  • Bedroom Guest, window AWS-067-07 A: 3,037 × 3,000 mm facing S
  • Bedroom Guest, window ALM-001-01 A: 3,007 × 3,000 mm facing E
  • ENS, window ALM-001-01 A: 1,316 × 1,300 mm facing E
  • Bath, window ALM-001-01 A: 1,316 × 1,300 mm facing E
  • LDRY, window ALM-001-01 A: 3,010 × 3,000 mm facing E
  • Pantry, window AWS-067-07 A: 2,012 × 2,000 mm facing E
  • Hall, window AWS-067-07 A: 3,015 × 3,000 mm facing E
  • Kitchen/Living, window AWS-067-07 A: 3,029 × 3,000 mm facing N
  • Kitchen/Living, window AWS-013-03 A: 3,000 × 4,100 mm facing N
  • Kitchen/Living, window AWS-067-07 A: 3,009 × 3,000 mm facing W
  • Kitchen/Living, window AWS-067-07 A: 3,027 × 3,000 mm facing W
  • Kitchen/Living, window AWS-008-03 A: 3,009 × 3,000 mm facing S
  • Living, window AWS-067-07 A: 3,030 × 3,000 mm facing W
  • Living, window AWS-067-07 A: 3,028 × 3,000 mm facing N
  • Living, window ALM-001-01 A: 3,011 × 3,000 mm facing W
  • ENS, window ALM-001-01 A: 1,114 × 1,100 mm facing E
  • ENS, window ALM-001-01 A: 1,114 × 1,100 mm facing E
  • Bedroom Master, window AWS-067-07 A: 2,870 × 2,800 mm facing E
  • Bedroom Master, window AWS-067-07 A: 2,839 × 2,800 mm facing N
  • Bedroom Master, window AWS-067-07 A: 2,812 × 2,800 mm facing W
  • ENS, window ALM-001-01 A: 1,112 × 1,100 mm facing N
  • Bedroom 4, window AWS-067-07 A: 2,637 × 2,600 mm facing S
  • Bedroom 4, window ALM-001-01 A: 2,807 × 2,800 mm facing E
  • Double 16, window AWS-067-07 A: 2,829 × 2,800 mm facing N
  • Double 16, window AWS-067-07 A: 2,809 × 2,800 mm facing W
  • Double 16, window AWS-067-07 A: 2,827 × 2,800 mm facing W
  • Double 16, window AWS-067-07 A: 2,809 × 2,800 mm facing S
  • Bedroom 2, window AWS-067-07 A: 2,828 × 2,800 mm facing N
  • Bedroom 2, window ALM-001-01 A: 2,807 × 2,800 mm facing W
  • ENS, window ALM-001-01 A: 1,015 × 1,000 mm facing W
  • ENS, window ALM-001-01 A: 1,015 × 1,000 mm facing W
  • Bedroom 3, window ALM-001-01 A: 2,807 × 2,800 mm facing W
  • Bedroom 3, window AWS-067-07 A: 2,637 × 2,600 mm facing S
  • Landing, window AWS-067-07 A: 2,830 × 2,800 mm facing W
  • Landing, window AWS-067-07 A: 2,222 × 2,200 mm facing S

Certificate 70GYI322KX, issued 29 July 2025, from the council's DA documents. Verify this certificate

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