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21 Christopher Street Baulkham Hills NSW 2153
BASIX certificate and NatHERS rating
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This home's BASIX certificate commits it to a 2,000 litre rainwater tank. It beat its BASIX energy and water targets, scoring 51 against 50 for energy and 42 against 40 for water.
Key features
- Windows
- Glass facing NE 18.4 m², SE 7 m², SW 5.1 m², NW 9.2 m²
- Hot water
- Gas instantaneous with a performance of 6 stars
- Air conditioning and heating
- 1-phase airconditioning (living area and bedroom)
BASIX certificate
- Energy score
- 51 (target 50)
- Water score
- 42 (target 40)
- Thermal performance
- Pass
- Bedrooms
- 6
- Conditioned floor area
- 237.6 m²
- Unconditioned floor area
- 18.9 m²
- Site area
- 767 m²
- Roof area
- 212 m²
- Garden area
- 75 m²
- Hot water
- Gas instantaneous with a performance of 6 stars
- Rainwater tank
- 2,000 litres
- Fixtures
- Showerheads 3 star, toilets 2 star, kitchen taps 3 star, basin taps 3 star
- LED lighting
- Yes
- Glazing by direction
- NE 18.4 m², SE 7 m², SW 5.1 m², NW 9.2 m²
- Living room glazing by direction
- NE 18.4 m², NW 8.1 m²
Heating
- Living area: 1-phase airconditioning; Energy rating: 6 star (average zone)
- Bedroom: 1-phase airconditioning; Energy rating: 6 star (average zone)
Cooling
- Living area: 1-phase airconditioning; Energy rating: 6 star (average zone)
- Bedroom: 1-phase airconditioning; Energy rating: 6 star (average zone)
Construction and insulation
- Floor - concrete slab on ground, 120.3 square metres (no added insulation)
- Floor - above habitable rooms or mezzanine, 12.85 square metres, framed (no added insulation)
- Internal wall shared with garage - plasterboard (no added insulation)
Window schedule
- W1 Family: 4,200 × 3,000 mm facing NE
- Sl. Door Kitchen: 2,400 × 2,400 mm facing NE
- Sl. Door Bed 2: 2,100 × 2,400 mm facing SE
- W6 Bed5/Guest: 2,100 × 910 mm facing SE
- W9 Theatre: 600 × 2,710 mm facing SW
- W4 Bed 3 / WIR: 900 × 610 mm facing SW
- W7 Study: 2,100 × 610 mm facing SW
- W8 Bed 4: 900 × 1,810 mm facing SW
- W2 W.I.P.: 900 × 1,210 mm facing NW
- W10 Kitchen: 600 × 2,710 mm facing NW
- Sl. Door Family: 2,400 × 2,700 mm facing NW
Certificate 1232137S_05, issued 16 March 2022, from the council's DA documents.
Other certificates for this address
BASIX certificate, certificate 1232137S_04, issued 14 February 2022
BASIX certificate
- Energy score
- 51 (target 50)
- Water score
- 42 (target 40)
- Thermal performance
- Pass
- Bedrooms
- 6
- Conditioned floor area
- 237.6 m²
- Unconditioned floor area
- 18.9 m²
- Site area
- 767 m²
- Roof area
- 212 m²
- Garden area
- 75 m²
- Hot water
- Gas instantaneous with a performance of 6 stars
- Rainwater tank
- 2,000 litres
- Fixtures
- Showerheads 3 star, toilets 2 star, kitchen taps 3 star, basin taps 3 star
- LED lighting
- Yes
- Glazing by direction
- NE 18.4 m², SE 7 m², SW 5.1 m², NW 9.2 m²
- Living room glazing by direction
- NE 18.4 m², NW 8.1 m²
Heating
- Living area: 1-phase airconditioning; Energy rating: 6 star (average zone)
- Bedroom: 1-phase airconditioning; Energy rating: 6 star (average zone)
Cooling
- Living area: 1-phase airconditioning; Energy rating: 6 star (average zone)
- Bedroom: 1-phase airconditioning; Energy rating: 6 star (average zone)
Construction and insulation
- Floor - concrete slab on ground, 120.3 square metres (no added insulation)
- Floor - above habitable rooms or mezzanine, 12.85 square metres, framed (no added insulation)
- Internal wall shared with garage - plasterboard (no added insulation)
Window schedule
- W1 Family: 4,200 × 3,000 mm facing NE
- Sl. Door Kitchen: 2,400 × 2,400 mm facing NE
- W6 Bed5/Guest: 2,100 × 910 mm facing SE
- Sl. Door Bed 2: 2,100 × 2,400 mm facing SE
- W9 Theatre: 600 × 2,710 mm facing SW
- W7 Study: 2,100 × 610 mm facing SW
- W4 Bed 3 / WIR: 900 × 610 mm facing SW
- W8 Bed 4: 900 × 1,810 mm facing SW
- W2 W.I.P.: 900 × 1,210 mm facing NW
- Sl. Door Family: 2,400 × 2,700 mm facing NW
- W10 Kitchen: 600 × 2,710 mm facing NW
Certificate 1232137S_04, issued 14 February 2022, from the council's DA documents.
BASIX certificate, certificate 1232137S_02, issued 27 October 2021
BASIX certificate
- Energy score
- 50 (target 50)
- Water score
- 42 (target 40)
- Thermal performance
- Pass
- Bedrooms
- 6
- Conditioned floor area
- 276 m²
- Unconditioned floor area
- 19.6 m²
- Site area
- 767 m²
- Roof area
- 243 m²
- Garden area
- 75 m²
- Hot water
- Gas instantaneous with a performance of 6 stars
- Rainwater tank
- 2,000 litres
- Fixtures
- Showerheads 3 star, toilets 2 star, kitchen taps 3 star, basin taps 3 star
- LED lighting
- Yes
- Glazing by direction
- NE 15.3 m², SE 30.4 m², SW 7.7 m², NW 14.8 m²
- Living room glazing by direction
- NE 15.3 m², NW 8.1 m²
Heating
- Living area: 1-phase airconditioning; Energy rating: 6 star (average zone)
- Bedroom: 1-phase airconditioning; Energy rating: 6 star (average zone)
Cooling
- Living area: 1-phase airconditioning; Energy rating: 6 star (average zone)
- Bedroom: 1-phase airconditioning; Energy rating: 6 star (average zone)
Construction and insulation
- Floor - concrete slab on ground, 135.5 square metres (no added insulation)
- Floor - above habitable rooms or mezzanine, 29.5 square metres, framed (no added insulation)
- Internal wall shared with garage - plasterboard (no added insulation)
Window schedule
- Sl. Door Kitchen: 2,400 × 2,700 mm facing NE
- W1 Family: 4,200 × 2,100 mm facing NE
- Sl. Door Bed 2: 2,100 × 2,100 mm facing SE
- W9 Bed 3: 2,050 × 910 mm facing SE
- W10 Bed5/Guest: 2,050 × 910 mm facing SE
- W1 WIR: 2,100 × 910 mm facing SE
- W9 Bed 5/Guest: 2,100 × 1,200 mm facing SE
- W10 Bed 3: 2,100 × 1,200 mm facing SE
- Door/EntryPanels: 5,400 × 2,825 mm facing SE
- W4 Bed 3 / WIR: 900 × 610 mm facing SW
- W2 Bed 3: 2,100 × 610 mm facing SW
- W8 Bed 4: 900 × 1,810 mm facing SW
- W4 Theatre: 600 × 2,710 mm facing SW
- W8 Guest/Bed5: 2,100 × 610 mm facing SW
- W6 Study: 2,100 × 610 mm facing SW
- W7 W.I.P.: 900 × 1,210 mm facing NW
- W3 Gallery 2: 1,000 × 1,210 mm facing NW
- W2 Kitchen: 600 × 2,710 mm facing NW
- W6 WIR: 900 × 2,410 mm facing NW
- Sl. Door Family: 2,400 × 2,700 mm facing NW
- W6 Bed 1: 900 × 2,410 mm facing NW
Certificate 1232137S_02, issued 27 October 2021, from the council's DA documents.
BASIX certificate, certificate 1232137S, issued 17 August 2021
BASIX certificate
- Energy score
- 50 (target 50)
- Water score
- 42 (target 40)
- Thermal performance
- Pass
- Bedrooms
- 6
- Conditioned floor area
- 276 m²
- Unconditioned floor area
- 5 m²
- Site area
- 767 m²
- Roof area
- 243 m²
- Garden area
- 75 m²
- Hot water
- Gas instantaneous with a performance of 5 stars
- Rainwater tank
- 2,000 litres
- Fixtures
- Showerheads 3 star, toilets 2 star, kitchen taps 3 star, basin taps 3 star
- LED lighting
- Yes
- Glazing by direction
- NE 15.3 m², SE 29.7 m², SW 7.1 m², NW 14.8 m²
- Living room glazing by direction
- NE 15.3 m², NW 8.1 m²
Heating
- Living area: 1-phase airconditioning; Energy rating: 6 star (average zone)
- Bedroom: 1-phase airconditioning; Energy rating: 6 star (average zone)
Cooling
- Living area: 1-phase airconditioning; Energy rating: 6 star (average zone)
- Bedroom: 1-phase airconditioning; Energy rating: 6 star (average zone)
Construction and insulation
- Floor - concrete slab on ground, 135.5 square metres (no added insulation)
- Floor - above habitable rooms or mezzanine, 29.5 square metres, framed (no added insulation)
- Internal wall shared with garage - plasterboard (no added insulation)
Window schedule
- W03 Family: 4,200 × 2,100 mm facing NE
- Sl. Door Kitchen: 2,400 × 2,700 mm facing NE
- W01 Bed 5/Guest: 2,100 × 1,200 mm facing SE
- W02 Bed5/Guest: 2,050 × 910 mm facing SE
- W01 Bed 3: 2,100 × 1,200 mm facing SE
- W02 Bed 3: 2,050 × 910 mm facing SE
- Sl. Door Bed 2: 2,100 × 2,100 mm facing SE
- W03 WIR: 2,100 × 610 mm facing SE
- Door/EntryPanels: 5,400 × 2,825 mm facing SE
- W06 Guest/Bed5: 2,100 × 610 mm facing SW
- W07 Theatre: 600 × 2,710 mm facing SW
- W09 Study: 1,200 × 610 mm facing SW
- W04 Bed 3: 2,100 × 610 mm facing SW
- W06 WIR: 900 × 610 mm facing SW
- W10 Bed 4: 900 × 1,810 mm facing SW
- W10 W.I.P.: 900 × 1,210 mm facing NW
- W04 Kitchen: 600 × 2,710 mm facing NW
- Door Family: 2,400 × 2,700 mm facing NW
- W08 Bed 1: 900 × 2,410 mm facing NW
- W08 WIR: 900 × 2,410 mm facing NW
- W05 Gallery 2: 1,000 × 1,210 mm facing NW
Certificate 1232137S, issued 17 August 2021, from the council's DA documents.
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