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13 Knightsbridge Place Castle Hill NSW 2154
BASIX certificate and NatHERS rating
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This home's BASIX certificate commits it to 3 kW of solar panels and a 3,000 litre rainwater tank. It beat its BASIX energy and water targets, scoring 73 against 72 for energy and 41 against 40 for water.
Key features
- Windows
- Up to aluminium frames 125.6 m², single glazing 125.6 m²
- Wall insulation
- Foil-foam composite board; Fibreglass batts or roll
- Roof and ceiling insulation
- Ceiling: fibreglass batts or roll; roof: foil backed blanket; Ceiling: none; roof: none
- Hot water
- Gas instantaneous with a performance of 6 stars
- Air conditioning and heating
- 3-phase airconditioning (living area and bedroom)
BASIX certificate
- Energy score
- 73 (target 72)
- Water score
- 41 (target 40)
- Materials score
- -100
- Heating load
- 15 MJ/m² a year
- Cooling load
- 14 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 332.3 m²
- Unconditioned floor area
- 32.4 m²
- Site area
- 1,419 m²
- Roof area
- 310 m²
- Garden area
- 260 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 3 kW
- Rainwater tank
- 3,000 litres
- Fixtures
- Showerheads 5 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 125.6 m², single glazing 125.6 m²
Heating
- Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
Cooling
- Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
Construction and insulation
- Floor: concrete slab on ground, conventional slab (no added insulation)
- Floor: suspended floor above open subfloor, concrete - suspended; 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, concrete - suspended; frame: timber - H2 treated softwood (no added insulation)
- Garage floor: concrete slab on ground (no added insulation)
- External wall: cavity brick; frame: no frame (foil-foam composite board)
- External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
- Internal wall: single skin masonry; frame: no frame (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.)
- Ceiling and roof: flat ceiling / flat roof, concrete - plasterboard internal, no frame (ceiling: none; roof: none.)
Certificate 1857886S, issued 27 July 2026, from the council's DA documents.
Other certificates for this address
BASIX certificate, certificate 1792226S_02, issued 2 May 2025
BASIX certificate
- Energy score
- 76 (target 72)
- Water score
- 44 (target 40)
- Thermal performance
- Pass
- Materials score
- -33
- Bedrooms
- 5
- Conditioned floor area
- 189 m²
- Unconditioned floor area
- 16 m²
- Site area
- 717 m²
- Roof area
- 208 m²
- Garden area
- 60 m²
- Hot water
- Electric heat pump with a performance of 36 to 40 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
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: concrete slab on ground, waffle pod slab (no added insulation)
- Floor: above habitable rooms or mezzanine, particle board; frame: timber - untreated softwood (no added insulation)
- Floor: suspended floor above garage, particle board; frame: timber - untreated softwood (no added insulation)
Certificate 1792226S_02, issued 2 May 2025, from the council's DA documents.
BASIX certificate, certificate 1774257S_02, issued 22 November 2024
BASIX certificate
- Energy score
- 76 (target 72)
- Water score
- 44 (target 40)
- Thermal performance
- Pass
- Materials score
- -27
- Bedrooms
- 5
- Conditioned floor area
- 192 m²
- Unconditioned floor area
- 17 m²
- Site area
- 717 m²
- Roof area
- 215 m²
- Garden area
- 60 m²
- 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
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: concrete slab on ground, waffle pod slab (no added insulation)
- Floor: above habitable rooms or mezzanine, particle board; frame: timber - untreated softwood (no added insulation)
- Floor: suspended floor above garage, particle board; frame: timber - untreated softwood (no added insulation)
Certificate 1774257S_02, issued 22 November 2024, from the council's DA documents.
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