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Home report
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51 Govett Street Randwick NSW 2031
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BASIX certificate and NatHERS rating
This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 0.7 kW of solar panels and a 2,500 litre rainwater tank.
Key features
- Windows
- 9 windows and glazed doors: Aluminium A SG Clear; Aluminium A DG Argon Fill High Solar Gain low-E -Clear; Aluminium B DG Argon Fill High Solar Gain low-E -Clear
- Wall insulation
- No added insulation; Fibreglass batts or roll
- Roof and ceiling insulation
- Roof Added insulation absorptance Roof Colour FLAT-01: Flat Framed / Skillion Metal Roof & Flat PB Ceiling 1.30, medium colour
- Hot water
- Electric storage
- Air conditioning and heating
- 1-phase airconditioning, non ducted (living area and bedroom)
BASIX certificate
- Energy score
- 68 (target 68)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- 100
- Heating load
- 14 MJ/m² a year
- Cooling load
- 16 MJ/m² a year
- Bedrooms
- 1
- Conditioned floor area
- 36 m²
- Unconditioned floor area
- 6 m²
- Site area
- 418 m²
- Roof area
- 50 m²
- Garden area
- 64 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Electric storage
- Solar panels
- 0.7 kW
- Rainwater tank
- 2,500 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Maximum glazing
- aluminium frames 7 m², single glazing 1 m², double glazing 6 m²
Heating
- Living area: 1-phase airconditioning - non ducted; Energy rating: 2.5 Star (old label)
- Bedroom: 1-phase airconditioning - non ducted; Energy rating: 2.5 Star (old label)
Cooling
- Living area: 1-phase airconditioning - non ducted; Energy rating: 2.5 Star (old label)
- Bedroom: 1-phase airconditioning - non ducted; Energy rating: 2.5 Star (old label)
Construction and insulation
- Floor: suspended floor above open subfloor, hard wood; frame: timber - untreated softwood (fibreglass batts or roll)
- Floor: suspended floor above garage, hard wood; frame: timber - untreated softwood (fibreglass batts or roll)
- External wall: cavity brick; frame: no frame (no added insulation)
- External wall: framed (metal clad); frame: timber - untreated softwood (fibreglass batts or roll)
- Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)
- Internal wall: plasterboard; frame: timber - untreated softwood (fibreglass batts or roll)
- Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1771760S_02, issued 19 February 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- Hero 4.1
- Rated on
- 06 Nov 2024
- All glazing by direction
- ENE 1.4 m², SSE 4.2 m², WSW 0.4 m², NNW 4.7 m²
Roof
- Added insulation absorptance Roof Colour FLAT-01: Flat Framed / Skillion Metal Roof & Flat PB Ceiling 1.30, medium colour
Window types
- ALM-001-01 A Aluminium A SG Clear: U-value 6.7, SHGC 0.57
- ALM-005-03 A Aluminium A DG Argon Fill High Solar Gain low-E -Clear: U-value 4.1, SHGC 0.47
- ALM-006-03 A Aluminium B DG Argon Fill High Solar Gain low-E -Clear: U-value 4.1, SHGC 0.52
Window schedule
- Bath, window ALM-001-01 A: 600 × 1,000 mm facing SSE
- Bedroom, window ALM-005-03 A: 600 × 1,570 mm facing NNW
- Bedroom, window ALM-006-03 A: 900 × 1,570 mm facing NNW
- Bedroom, window ALM-005-03 A: 600 × 600 mm facing WSW
- Sitting, window ALM-005-03 A: 600 × 600 mm facing ENE
- Sitting, window ALM-005-03 A: 1,200 × 3,000 mm facing SSE
- Sitting, window ALM-006-03 A: 600 × 1,800 mm facing ENE
- Sitting, window ALM-006-03 A: 900 × 1,570 mm facing NNW
- Sitting, window ALM-005-03 A: 600 × 1,570 mm facing NNW
Certificate HR-HQR9AA-01, issued 6 November 2024, from the council's DA documents.
Other certificates for this address
BASIX certificate, certificate 1771760S, issued 6 November 2024
BASIX certificate
- Energy score
- 68 (target 68)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- 100
- Heating load
- 11 MJ/m² a year
- Cooling load
- 19 MJ/m² a year
- Bedrooms
- 1
- Conditioned floor area
- 36 m²
- Unconditioned floor area
- 6 m²
- Site area
- 418 m²
- Roof area
- 50 m²
- Garden area
- 65 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Electric storage
- Solar panels
- 0.7 kW
- Rainwater tank
- 2,500 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Maximum glazing
- aluminium frames 10 m², double glazing 10 m²
Heating
- Living area: 1-phase airconditioning - non ducted; Energy rating: 2.5 Star (old label)
- Bedroom: 1-phase airconditioning - non ducted; Energy rating: 2.5 Star (old label)
Cooling
- Living area: 1-phase airconditioning - non ducted; Energy rating: 2.5 Star (old label)
- Bedroom: 1-phase airconditioning - non ducted; Energy rating: 2.5 Star (old label)
Construction and insulation
- Floor: suspended floor above open subfloor, hard wood; frame: timber - untreated softwood (fibreglass batts or roll)
- Floor: suspended floor above garage, hard wood; frame: timber - untreated softwood (fibreglass batts or roll)
- External wall: cavity brick; frame: no frame (no added insulation)
- External wall: framed (metal clad); frame: timber - untreated softwood (fibreglass batts or roll)
- Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)
- Internal wall: plasterboard; frame: timber - untreated softwood (fibreglass batts or roll)
- Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1771760S, issued 6 November 2024, from the council's DA documents.
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