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Home report
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65 Anzac Avenue Collaroy NSW 2097
BASIX certificate and NatHERS rating
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This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 3 kW of solar panels and 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 78 against 72 for energy and 41 against 40 for water.
Key features
- Windows
- 27 windows and glazed doors
- Wall insulation
- R2.7
- Roof and ceiling insulation
- Ceiling R1.9, R2.5, R7, R3.1, roof Construction Insulation Reflective wrap* Corrugated Iron Timber Frame No Insulation, Only an Air Gap, medium colour
- Hot water
- Gas instantaneous with a performance of 5 stars
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
BASIX certificate
- Energy score
- 78 (target 72)
- Water score
- 41 (target 40)
- Thermal performance
- Pass
- Materials score
- -69
- Heating load
- 13 MJ/m² a year
- Cooling load
- 17 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 372.3 m²
- Unconditioned floor area
- 30.7 m²
- Site area
- 839 m²
- Roof area
- 222 m²
- Garden area
- 338 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Gas instantaneous with a performance of 5 stars
- Solar panels
- 3 kW
- Rainwater tank
- 3,000 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 164.8 m², double glazing 164.8 m²
Heating
- Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
- Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
Cooling
- Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
- Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
Construction and insulation
- Floor: concrete slab on ground, conventional slab (foil-foam composite board)
- Floor: above habitable rooms or mezzanine, fibre cement; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Floor: suspended floor above garage, concrete - suspended; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Garage floor: concrete slab on ground (no added insulation)
- External wall: concrete block/plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- External garage wall: concrete block/plasterboard; 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 / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1833664S, issued 18 February 2026, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v5.2.6 (3.23)
- Rated on
- 18 Feb 2026
- Wall insulation
- R2.7
- Ceiling insulation
- R1.9, R2.5, R7, R3.1
- Floor insulation
- R2.7, R2.5, R2.3, R1.9, R3.1
- LED downlights
- 62
- Living room glazing by direction
- N 46 m², S 11.6 m²
- All glazing by direction
- N 79.2 m², E 24.9 m², S 38.5 m², W 19.8 m²
Roof
- Construction Insulation Reflective wrap* Corrugated Iron Timber Frame No Insulation, Only an Air Gap, medium colour
- Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, light colour
Window schedule
- Workshop AWS-113-312-001 Workshop: 2,400 × 3,200 mm facing N
- 001 W11: 2,700 × 4,410 mm facing E
- 001 W3: 2,040 × 390 mm facing S
- 001 W3: 2,040 × 390 mm facing S
- 001 W3: 300 × 1,980 mm facing S
- Lounge AWS-113-312-001 W12: 2,700 × 4,290 mm facing N
- 001 W1: 2,200 × 1,980 mm facing S
- 001 W2: 2,200 × 1,980 mm facing S
- 001 W4: 2,200 × 1,980 mm facing S
- 002 W5: 2,500 × 2,020 mm facing W
- 001 W6: 2,400 × 900 mm facing W
- 001 W7: 2,400 × 900 mm facing W
- Kitchen/Living1 AWS-113-312-001 W8 & W9: 2,700 × 12,750 mm facing N
- Kitchen/Living1 AWS-113-312-001 W10: 2,700 × 4,290 mm facing S
- Upper hall AWS-113-312-001 W23: 2,700 × 4,220 mm facing E
- 002 W14: 2,000 × 2,000 mm facing S
- 002 W15: 900 × 1,000 mm facing S
- 001 W17: 2,200 × 2,020 mm facing W
- Master Bedroom AWS-113-312-001 W22: 2,700 × 4,830 mm facing N
- 001 W21: 2,400 × 3,385 mm facing N
- 002 W20: 600 × 1,000 mm facing W
- 002 W24: 1,800 × 2,400 mm facing N
- 002 W13: 2,000 × 3,380 mm facing S
- 002 W18: 1,500 × 1,800 mm facing W
- 002 W19: 1,500 × 1,800 mm facing W
- 001 Store: 400 × 2,000 mm facing E
- 001 Store: 400 × 2,000 mm facing E
Certificate 0012783072-02, issued 18 February 2026, from the council's DA documents. Verify this certificate
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