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Home report
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159 Geoffrey Road Chittaway Point NSW 2261
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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 5 kW of solar panels and a 2,000 litre rainwater tank. Its NatHERS certificate lists insulation in the ceiling and floor. It beat its BASIX energy and water targets, scoring 93 against 70 for energy and 41 against 40 for water.
Key features
- Windows
- 21 windows and glazed doors: 502/504 Al Sliding Window SG AGG 6EA; 514 Al Double Hung Window SG 638CP; COM THERMALHEART 831-832 BIFOLD DOOR DG LightbridgeNeutralSII_688_12Ar_6mm
- Wall insulation
- All external walls fibreglass batts or roll+ foil/sarking
- Roof and ceiling insulation
- Ceiling R6.0, roof Cont:Attic-Continuous 1.5, dark 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
- 93 (target 70)
- Water score
- 41 (target 40)
- Thermal performance
- Pass
- Materials score
- -65
- Heating load
- 31 MJ/m² a year
- Cooling load
- 20 MJ/m² a year
- Bedrooms
- 3
- Conditioned floor area
- 217.1 m²
- Unconditioned floor area
- 4.6 m²
- Site area
- 715 m²
- Roof area
- 350 m²
- Garden area
- 200 m²
- Climate zone
- NatHERS climate zone 15
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 5 kW
- Rainwater tank
- 2,000 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Induction
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 40 m², single glazing 12 m², double glazing 28 m²
Heating
- Living area: 1-phase airconditioning - ducted; Energy rating: 2.5 star (average zone)
- Bedroom: 1-phase airconditioning - ducted; Energy rating: 2.5 star (average zone)
Cooling
- Living area: 1-phase airconditioning - ducted; Energy rating: 2.5 star (average zone)
- Bedroom: 1-phase airconditioning - ducted; Energy rating: 2.5 star (average zone)
Construction and insulation
- Floor: suspended floor above enclosed subfloor, concrete - suspended; frame: no frame (polystyrene)
- Garage floor: concrete - suspended; frame: no frame (polystyrene)
- 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)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1812757S, issued 12 September 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 12 Sep 2025
- Ceiling insulation
- R6.0
- Floor insulation
- R2.5, R3.5, R2.0
- Living room glazing by direction
- N 15.2 m², E 2.5 m²
- All glazing by direction
- N 15.2 m², E 12.9 m², S 4.6 m², W 8.5 m²
Roof
- Cont:Attic-Continuous 1.5, dark colour
Window types
- AWS-001-22 A 502/504 Al Sliding Window SG AGG 6EA: U-value 4.56, SHGC 0.61
- AWS-005-19 A 514 Al Double Hung Window SG 638CP: U-value 4.32, SHGC 0.59
- AWS-062-66 A COM THERMALHEART 831-832 BIFOLD DOOR DG LightbridgeNeutralSII_688_12Ar_6mm: U-value 2.38, SHGC 0.28
Window schedule
- Garage, window AWS-001-22 A: 600 × 2,410 mm facing W
- ENS 2, window AWS-005-19 A: 1,030 × 850 mm facing W
- Bedroom 2, window AWS-005-19 A: 1,800 × 850 mm facing W
- Bedroom 2, window AWS-005-19 A: 1,800 × 850 mm facing W
- MEDIA, window AWS-005-19 A: 1,800 × 850 mm facing W
- MEDIA, window AWS-005-19 A: 1,800 × 850 mm facing W
- ENS 3, window AWS-005-19 A: 1,030 × 850 mm facing E
- BATH, window AWS-005-19 A: 1,030 × 1,210 mm facing E
- ENS 1, window AWS-005-19 A: 1,030 × 850 mm facing E
- Bedroom 3, window AWS-005-19 A: 1,800 × 850 mm facing E
- Bedroom 3, window AWS-005-19 A: 1,800 × 850 mm facing E
- Bedroom m, window AWS-005-19 A: 1,800 × 850 mm facing S
- Bedroom m, window AWS-005-19 A: 1,800 × 850 mm facing S
- Bedroom m, window AWS-005-19 A: 1,800 × 850 mm facing S
- Bedroom m, window AWS-005-19 A: 1,800 × 1,210 mm facing E
- WIR M, window AWS-005-19 A: 1,800 × 1,210 mm facing E
- Kitchen/Living, window AWS-005-19 A: 1,030 × 2,410 mm facing E
- Kitchen/Living, window AWS-062-66 A: 2,100 × 5,050 mm facing N
- Kitchen/Living, window AWS-005-19 A: 1,800 × 850 mm facing N
- Kitchen/Living, window AWS-005-19 A: 1,800 × 850 mm facing N
- Kitchen/Living, window AWS-005-19 A: 1,800 × 850 mm facing N
Certificate 740PVD60W6, issued 12 September 2025, from the council's DA documents. Verify this certificate
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