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Home report
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48 Headland Road North Curl Curl NSW 2099
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BASIX certificate and NatHERS rating
This home has a NatHERS rating of 7.2 stars out of 10. Its BASIX certificate commits it to 1 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 78 against 72.
Key features
- Windows
- 25 windows and glazed doors
- Wall insulation
- R2.3, R4, R3
- Roof and ceiling insulation
- Ceiling R1.9, R3.1, R6, roof Waterproofing Membrane No Added Insulation, No air Gap, medium colour
- Hot water
- Electric boosted solar
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
Built by Gremmo Homes.
BASIX certificate
- Energy score
- 78 (target 72)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -19
- Heating load
- 12 MJ/m² a year
- Cooling load
- 16 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 194 m²
- Unconditioned floor area
- 20.2 m²
- Site area
- 405 m²
- Roof area
- 162 m²
- Garden area
- 160 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Electric boosted solar
- Solar panels
- 1 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
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 69.2 m², single glazing 5.9 m², double glazing 63.3 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, waffle pod slab (no added insulation)
- Floor: above habitable rooms or mezzanine, AAC panel (75 mm); frame: timber - H2 treated softwood (no added insulation)
- Floor: suspended floor above garage, concrete - suspended; frame: no frame (polystyrene)
- Garage floor: concrete slab on ground (no added insulation)
- External wall: concrete block/plasterboard; frame: no frame (no added insulation)
- 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: single skin masonry; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)
- Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1773714S_05, issued 30 July 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7.2 stars
- Rated with
- BERS Pro v5.2.5 (3.23)
- Rated on
- 30 Jul 2025
- Wall insulation
- R2.3, R4, R3
- Ceiling insulation
- R1.9, R3.1, R6
- Floor insulation
- R2.3, R4, R3, R2.7, R1.9, R3.1
- LED downlights
- 35
- Living room glazing by direction
- N 15.3 m², E 1.8 m², S 13 m², W 3.3 m²
- All glazing by direction
- N 22 m², E 11.1 m², S 24.5 m², W 14 m²
Roof
- Waterproofing Membrane No Added Insulation, No air Gap, medium colour
- Corrugated Iron Timber Frame No Insulation, Only an Air Gap, medium colour
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
Window schedule
- Foyer AWS-090-029-001 W1.3: 1,800 × 600 mm facing W
- Foyer AWS-090-029-001 D1.2: 300 × 1,300 mm facing W
- Foyer AWS-090-029-001 D1.2: 2,400 × 340 mm facing W
- Foyer AWS-088-017-001 W1.9: 1,800 × 1,000 mm facing E
- Bedroom 2 AWS-093-029-001 W1.4: 1,500 × 1,500 mm facing W
- Bedroom 3 AWS-093-029-001 W1.5: 1,500 × 1,500 mm facing W
- Bedroom 4 AWS-093-029-001 W1.6: 1,500 × 1,500 mm facing W
- Bedroom 4 AWS-019-047-001 D1.3: 2,400 × 900 mm facing N
- Guest Bed AWS-112-073-001 D1.4: 2,400 × 1,900 mm facing N
- Guest Bed VAN-004-003-001 W1.7: 1,800 × 600 mm facing E
- Bathroom AWS-088-017-001 W1.8: 1,800 × 1,000 mm facing E
- Ldry/Plant AWS-090-029-001 D1.5: 2,200 × 900 mm facing E
- Bedroom 1 AWS-112-073-001 W1: 2,400 × 4,800 mm facing S
- Bedroom 1 VAN-004-003-001 W1.1: 1,800 × 600 mm facing W
- Ensuite AWS-088-017-001 W1.2: 500 × 1,200 mm facing W
- Kitchen AWS-088-017-001 W2.2: 700 × 3,107 mm facing W
- Kitchen AWS-112-073-001 D2.2: 2,700 × 4,090 mm facing N
- Kitchen AWS-090-029-001 W3.2: 450 × 4,090 mm facing N
- Pantry VAN-004-003-001 W2.3: 1,500 × 600 mm facing E
- Pdr WC VAN-004-003-001 W2.5: 1,500 × 600 mm facing E
- Pdr WC VAN-004-003-001 W2.4: 1,500 × 600 mm facing E
- Living / Dining AWS-090-029-001 W2.7: 700 × 2,528 mm facing E
- Living / Dining AWS-112-073-001 D2.1: 2,700 × 4,800 mm facing S
- Living / Dining VAN-004-003-001 W2.1: 1,800 × 600 mm facing W
- Living / Dining AWS-090-029-001 W3.1: 450 × 5,300 mm facing N
Certificate 0011566148-05, issued 30 July 2025, from the council's DA documents. Verify this certificate
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