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Home report
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56 Serrata Road Caddens NSW 2747
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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 1,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 71 against 70 for energy and 41 against 40 for water.
Key features
- Windows
- 20 windows and glazed doors: 502/504 Al Sliding Window SG 638CP; 516 Al Awining Window SG 638CP; 541/542 Al Sliding Door DG 008_AGG PLUS Clr 4_12_4 and 1 more types
- Wall insulation
- R2.5
- Roof and ceiling insulation
- Ceiling R3.0, R7.0, roof Cont:Attic-Continuous 1.8, medium 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 Gbuilderz Luxury Homes.
BASIX certificate
- Energy score
- 71 (target 70)
- Water score
- 41 (target 40)
- Thermal performance
- Pass
- Materials score
- -57
- Heating load
- 36 MJ/m² a year
- Cooling load
- 24 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 183.3 m²
- Unconditioned floor area
- 17.6 m²
- Site area
- 269 m²
- Roof area
- 180 m²
- Garden area
- 100 m²
- Climate zone
- NatHERS climate zone 28
- Hot water
- Gas instantaneous with a performance of 6 stars
- Rainwater tank
- 1,000 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 52.3 m², single glazing 36.3 m², double glazing 16 m²
Heating
- Living area: 1-phase airconditioning - non ducted; Energy rating: 2.5 star (average zone)
- Bedroom: 1-phase airconditioning - non ducted; Energy rating: 2.5 star (average zone)
Cooling
- Living area: 1-phase airconditioning - non ducted; Energy rating: 2.5 star (average zone)
- Bedroom: 1-phase airconditioning - non ducted; Energy rating: 2.5 star (average zone)
Construction and insulation
- Floor: concrete slab on ground, waffle pod slab (no added insulation)
- Floor: suspended floor above garage, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
- External wall: brick veneer; frame: timber - H2 treated softwood. all external walls fibreglass batts or roll+ foil/sarking
- External garage wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- 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 backed blanket.)
Certificate 1814421S, issued 24 September 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 23 Sep 2025
- Wall insulation
- R2.5
- Ceiling insulation
- R3.0, R7.0
- Floor insulation
- R2.5, R3.0
- Living room glazing by direction
- N 6.4 m², E 10.3 m², S 6.5 m², W 7.9 m²
- All glazing by direction
- N 14.8 m², E 14.1 m², S 11.5 m², W 12 m²
Roof
- Cont:Attic-Continuous 1.8, medium colour
Window types
- AWS-001-19 A 502/504 Al Sliding Window SG 638CP: U-value 4.52, SHGC 0.59
- AWS-007-19 A 516 Al Awining Window SG 638CP: U-value 4.9, SHGC 0.53
- AWS-013-54 A 541/542 Al Sliding Door DG 008_AGG PLUS Clr 4_12_4: U-value 2.97, SHGC 0.5
- AWS-066-03 A RES SERIES 516 FIXED WINDOW SG 638ComPlsClr: U-value 3.91, SHGC 0.62
Window schedule
- Bedroom 1, window AWS-001-19 A: 1,800 × 1,810 mm facing N
- BATH, window AWS-001-19 A: 600 × 1,210 mm facing S
- WIP, window AWS-001-19 A: 700 × 1,570 mm facing S
- Living, window AWS-007-19 A: 2,100 × 1,810 mm facing E
- Kitchen/Living, window AWS-001-19 A: 2,050 × 1,570 mm facing N
- Kitchen/Living, window AWS-001-19 A: 2,050 × 1,570 mm facing N
- Kitchen/Living, window AWS-001-19 A: 2,050 × 860 mm facing W
- Kitchen/Living, window AWS-001-19 A: 2,060 × 860 mm facing W
- Kitchen/Living, window AWS-013-54 A: 2,400 × 2,170 mm facing S
- Kitchen/Living, window AWS-013-54 A: 2,400 × 1,810 mm facing W
- Kitchen/Living, window AWS-066-03 A: 700 × 1,810 mm facing S
- ENS, window AWS-001-19 A: 600 × 1,570 mm facing W
- ENS, window AWS-007-19 A: 1,030 × 610 mm facing N
- Bedroom Master, window AWS-001-19 A: 1,200 × 2,650 mm facing W
- Bedroom 3, window AWS-001-19 A: 860 × 2,100 mm facing S
- BATH, window AWS-001-19 A: 860 × 1,570 mm facing S
- Bedroom 2, window AWS-007-19 A: 2,100 × 1,810 mm facing E
- Bedroom 15, window AWS-001-19 A: 860 × 2,100 mm facing N
- RUMPUS, window AWS-013-54 A: 2,410 × 2,675 mm facing E
- Study hallway, window AWS-066-03 A: 1,800 × 1,500 mm facing N
Certificate JD2ADLSWQ2, issued 23 September 2025, from the council's DA documents. Verify this certificate
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