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Home report
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103 Avoca Drive Avoca Beach NSW 2251
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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 3.8 kW of solar panels and a 3,500 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 77 against 70 for energy and 41 against 40 for water.
Key features
- Windows
- 48 windows and glazed doors: Al Boutique Fixed Lite Window DG 3Sn/12Ar/3; Aluminium Louvre Window (WL) SG 6ET
- Wall insulation
- R1.5, R0.9
- Roof and ceiling insulation
- Ceiling R2, R4, roof Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
- Hot water
- Electric heat pump with a performance of 31 to 35 STCs or better
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
Built by The Felton Constructions Trust.
BASIX certificate
- Energy score
- 77 (target 70)
- Water score
- 41 (target 40)
- Thermal performance
- Pass
- Materials score
- -100
- Heating load
- 32 MJ/m² a year
- Cooling load
- 17 MJ/m² a year
- Bedrooms
- 7
- Conditioned floor area
- 553.7 m²
- Unconditioned floor area
- 33.4 m²
- Site area
- 878 m²
- Roof area
- 353 m²
- Garden area
- 350 m²
- Climate zone
- NatHERS climate zone 15
- Hot water
- Electric heat pump with a performance of 31 to 35 STCs or better
- Solar panels
- 3.8 kW
- Rainwater tank
- 3,500 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Induction
- Maximum glazing
- aluminium frames 240.5 m², single glazing 17.6 m², double glazing 223 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 (polystyrene)
- Floor: suspended floor above enclosed subfloor, concrete - suspended; frame: no frame (no added insulation)
- Floor: suspended floor above open subfloor, concrete - suspended; frame: no frame (foil-foam composite board+ foil/sarking)
- Garage floor: concrete slab on ground (polystyrene)
- External wall: cavity brick; frame: no frame. all external walls foil-foam composite board+ foil/sarking
- External garage wall: concrete block/plasterboard; frame: no frame (no added insulation)
- Internal wall: block with low cement content and reconstituted sawdust; frame: no frame (no added insulation)
- Internal wall: single skin masonry; frame: no frame (no added insulation)
- Ceiling and roof: flat ceiling / flat roof, concrete - plasterboard internal, no frame (ceiling: polystyrene; roof: foil backed blanket.)
Certificate 1810721S, issued 29 August 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v4.4.1.5 (3.21)
- Rated on
- 29 Aug 2025
- Wall insulation
- R1.5, R0.9
- Ceiling insulation
- R2, R4
- Floor insulation
- R1.5, R2, R4
- LED downlights
- 183
- Living room glazing by direction
- NE 35.4 m², SE 5.4 m², SW 19.8 m², NW 78.2 m²
- All glazing by direction
- NE 66.7 m², SE 39.1 m², SW 45.3 m², NW 89.6 m²
Roof
- Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
- Waterproofing Membrane Bulk Insulation, No Air Gap Above R3, medium colour
Window types
- AL-026-08 A Al Boutique Fixed Lite Window DG 3Sn/12Ar/3: U-value 2.4, SHGC 0.48
- AL-039-04 A Aluminium Louvre Window (WL) SG 6ET: U-value 4.3, SHGC 0.52
Window schedule
- Living /Rumpus, window AL-026-08 A: 3,490 × 4,800 mm facing SW
- Guest Bedroom G, window AL-026-08 A: 3,000 × 900 mm facing SE
- Guest Bedroom G, window AL-026-08 A: 3,000 × 900 mm facing SE
- Ensuite Guest, window AL-026-08 A: 3,000 × 900 mm facing SE
- Laundry G, window AL-026-08 A: 3,490 × 1,200 mm facing SE
- Kitchen/Living/, window AL-026-08 A: 3,490 × 8,451 mm facing NW
- Kitchen/Living/, window AL-039-04 A: 3,490 × 600 mm facing NW
- Kitchen/Living/, window AL-039-04 A: 3,490 × 600 mm facing NW
- Kitchen/Living/, window AL-026-08 A: 3,490 × 5,250 mm facing NW
- Kitchen/Living/, window AL-026-08 A: 3,490 × 5,500 mm facing NE
- Kitchen/Living/, window AL-026-08 A: 3,000 × 900 mm facing SE
- Kitchen/Living/, window AL-026-08 A: 3,000 × 900 mm facing SE
- Entry/Rumpus G, window AL-026-08 A: 3,000 × 900 mm facing NW
- Entry/Rumpus G, window AL-026-08 A: 3,000 × 900 mm facing NW
- Entry/Rumpus G, window AL-026-08 A: 3,000 × 2,400 mm facing NE
- Entry/Rumpus G, window AL-026-08 A: 3,490 × 877 mm facing SW
- Bedroom 2, window AL-026-08 A: 2,740 × 2,400 mm facing SW
- Bedroom 2, window AL-026-08 A: 2,740 × 600 mm facing SW
- Bedroom 3, window AL-026-08 A: 2,740 × 600 mm facing NW
- Bedroom 3, window AL-026-08 A: 2,740 × 600 mm facing NW
- Bedroom 4, window AL-026-08 A: 2,740 × 2,400 mm facing SW
- Bedroom 4, window AL-026-08 A: 2,740 × 600 mm facing SW
- Bedroom 5, window AL-026-08 A: 2,740 × 900 mm facing SE
- Bedroom 5, window AL-026-08 A: 2,740 × 900 mm facing SE
- Bedroom 6, window AL-026-08 A: 2,740 × 900 mm facing SE
- Bedroom 6, window AL-026-08 A: 2,740 × 900 mm facing SE
- Ensuite Bed 6, window AL-039-04 A: 2,740 × 600 mm facing SE
- Hallway/Rumpus, window AL-039-04 A: 2,700 × 600 mm facing NW
- Hallway/Rumpus, window AL-039-04 A: 2,700 × 600 mm facing NW
- Hallway/Rumpus, window AL-026-08 A: 3,000 × 1,800 mm facing NE
- Hallway/Rumpus, window AL-026-08 A: 3,000 × 600 mm facing NE
- Hallway/Rumpus, window AL-026-08 A: 3,000 × 600 mm facing NE
- Hallway/Rumpus, window AL-026-08 A: 3,000 × 5,260 mm facing NW
- Hallway/Rumpus, window AL-039-04 A: 3,000 × 600 mm facing NW
- Linen/Store L1, window AL-026-08 A: 2,740 × 600 mm facing SE
- Ensuite Master, window AL-039-04 A: 2,740 × 600 mm facing SE
- Ensuite Master, window AL-039-04 A: 2,740 × 600 mm facing SE
- Master Bed, window AL-026-08 A: 3,000 × 650 mm facing NW
- Master Bed, window AL-026-08 A: 3,000 × 5,170 mm facing NE
- Master Bed, window AL-026-08 A: 2,740 × 900 mm facing SE
- Master Bed, window AL-026-08 A: 2,740 × 900 mm facing SE
- Retreat, window AL-026-08 A: 3,000 × 900 mm facing NW
- Retreat, window AL-039-04 A: 3,000 × 600 mm facing NW
- Retreat, window AL-026-08 A: 3,000 × 1,800 mm facing SW
- Retreat, window AL-026-08 A: 3,000 × 600 mm facing SW
- Retreat, window AL-026-08 A: 3,000 × 600 mm facing SW
- Retreat, window AL-039-04 A: 2,700 × 600 mm facing NW
- Retreat, window AL-026-08 A: 3,000 × 5,247 mm facing NE
Certificate 0012159174, issued 29 August 2025, from the council's DA documents. Verify this certificate
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