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Home report
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11 Hartog Avenue Lake Munmorah NSW 2259
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BASIX certificate and NatHERS rating
This home's BASIX certificate commits it to a 3,000 litre rainwater tank. It beat its BASIX energy and water targets, scoring 73 against 70 for energy and 46 against 40 for water.
Key features
- Windows
- Up to aluminium frames 60 m², double glazing 60 m²
- Wall insulation
- All external walls fibreglass batts or roll
- Roof and ceiling insulation
- Ceiling: fibreglass batts or roll; roof: foil backed blanket
- 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 Designer Building.
BASIX certificate
- Energy score
- 73 (target 70)
- Water score
- 46 (target 40)
- Thermal performance
- Pass
- Materials score
- -24
- Heating load
- 29 MJ/m² a year
- Cooling load
- 20 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 197 m²
- Unconditioned floor area
- 15.8 m²
- Site area
- 680 m²
- Roof area
- 272 m²
- Garden area
- 370 m²
- Climate zone
- NatHERS climate zone 15
- Hot water
- Electric heat pump with a performance of 31 to 35 STCs or better
- Rainwater tank
- 3,000 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 60 m², double glazing 60 m²
Heating
- Living area: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)
- Bedroom: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)
Cooling
- Living area: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)
- Bedroom: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)
Construction and insulation
- Floor: suspended floor above enclosed subfloor, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Floor: above habitable rooms or mezzanine, concrete - suspended; frame: timber - H2 treated softwood (no added insulation)
- Floor: suspended floor above garage, particle board; frame: timber - H2 treated softwood (no added insulation)
- Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
- External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood. all external walls fibreglass batts or roll
- External garage wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll)
- Internal wall shared with garage: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1807200S, issued 5 August 2025, from the council's DA documents.
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