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Home report
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4 Raven Circuit Warriewood NSW 2102
BASIX certificate and NatHERS rating
Finding the block on the map…
This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 8.8 kW of solar panels and a 2,000 litre rainwater tank. It beat its BASIX energy target, scoring 100 against 72.
Key features
- Windows
- Up to aluminium frames 37.5 m², single glazing 11.3 m², double glazing 26.2 m²
- Wall insulation
- Fibreglass batts or roll
- Roof and ceiling insulation
- Ceiling: fibreglass batts or roll; roof: foil/sarking
- Hot water
- Electric heat pump with a performance of 15 to 20 STCs or better
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
Built by Meridian Homes.
BASIX certificate
- Energy score
- 100 (target 72)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -26
- Heating load
- 19 MJ/m² a year
- Cooling load
- 11 MJ/m² a year
- Bedrooms
- 3
- Conditioned floor area
- 140 m²
- Unconditioned floor area
- 11.5 m²
- Site area
- 254 m²
- Roof area
- 116 m²
- Garden area
- 84 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Electric heat pump with a performance of 15 to 20 STCs or better
- Solar panels
- 8.8 kW
- Rainwater tank
- 2,000 litres
- Fixtures
- Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
- LED lighting
- Yes
- Cooktop
- Induction
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 37.5 m², single glazing 11.3 m², double glazing 26.2 m²
Heating
- Living area: 1-phase airconditioning - ducted; Energy rating: 2 star (average zone)
- Bedroom: 1-phase airconditioning - ducted; Energy rating: 2 star (average zone)
Cooling
- Living area: 1-phase airconditioning - ducted; Energy rating: 2 star (average zone)
- Bedroom: 1-phase airconditioning - ducted; Energy rating: 2 star (average zone)
Construction and insulation
- Floor: concrete slab on ground, waffle pod slab (no added insulation)
- Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
- 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 (fibreglass batts or roll)
- External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (fibreglass batts or roll)
- External garage wall: cavity brick; frame: no frame (no added insulation)
- External garage wall: brick veneer; frame: timber - H2 treated softwood (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (not specified)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Ceiling and roof: flat ceiling / pitched roof, framed - concrete tiles , timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)
Certificate 1809475S, issued 21 August 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 2 Jul 2025
Certificate WYYRNK4FFM, issued 2 July 2025, from the council's DA documents. Verify this certificate
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