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82 Seaforth Crescent Seaforth NSW 2092

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 5.4 stars out of 10. Its BASIX certificate commits it to 0.7 kW of solar panels and a 2,300 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 53 against 50.

Key features

Windows
37 windows and glazed doors: Aluminium B SG Clear; Aluminium A DG Air Fill High Solar Gain low-E -Clear; Aluminium B DG Air Fill High Solar Gain low-E -Clear
Wall insulation
R1.2, R1
Roof and ceiling insulation
Ceiling R4, roof Concrete Bulk Insulation, No Air Gap Above R4, light colour
Hot water
Solar (gas boosted, evacuated tube) with a performance of 21 to 25 STCs or better
Air conditioning and heating
1-phase airconditioning (living area and bedroom); Heat pump hydronic system (living area and bedroom)

Built by Live Projects.

BASIX certificate

Energy score
53 (target 50)
Water score
40 (target 40)
Thermal performance
Pass
Heating load
39 MJ/m² a year
Cooling load
13 MJ/m² a year
Bedrooms
4
Conditioned floor area
441 m²
Unconditioned floor area
26 m²
Site area
1,277 m²
Roof area
211 m²
Garden area
347 m²
Climate zone
NatHERS climate zone 56
Hot water
Solar (gas boosted, evacuated tube) with a performance of 21 to 25 STCs or better
Solar panels
0.7 kW
Rainwater tank
2,300 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

Heating

  • Living area: heat pump hydronic system; Energy rating: n/a
  • Bedroom: heat pump hydronic system; Energy rating: n/a

Cooling

  • Living area: 1-phase airconditioning; Energy rating: 2.5 Star (old label)
  • Bedroom: 1-phase airconditioning; Energy rating: 2.5 Star (old label)

Certificate 1296832S_02, issued 28 March 2023, from the council's DA documents.

NatHERS certificate

Star rating
5.4 stars
Rated with
BERS Pro v4.4.1.5 (3.21)
Rated on
09 Sep 2022
Wall insulation
R1.2, R1
Ceiling insulation
R4
Floor insulation
R1.3
LED downlights
218
Living room glazing by direction
E 2.4 m², SE 2.5 m², S 2.4 m², SW 4.9 m², W 3.8 m², NW 57.6 m²
All glazing by direction
N 18.4 m², NE 4.3 m², E 2.4 m², SE 17.2 m², S 2.4 m², SW 9.5 m², W 11.2 m², NW 125 m²

Roof

  • Concrete Bulk Insulation, No Air Gap Above R4, light colour
  • Concrete No Insulation, Only an Air Gap, light colour
  • Corrugated Iron Bulk, Reflective Side Down, Anti-glare Up R1.3, light colour

Window types

  • ALM-002-01 A Aluminium B SG Clear: U-value 6.7, SHGC 0.7
  • ALM-003-03 A Aluminium A DG Air Fill High Solar Gain low-E -Clear: U-value 4.3, SHGC 0.47
  • ALM-004-03 A Aluminium B DG Air Fill High Solar Gain low-E -Clear: U-value 4.3, SHGC 0.53

Window schedule

  • Rumpus, window ALM-002-01 A: 2,700 × 900 mm facing SW
  • Rumpus, window ALM-002-01 A: 2,700 × 500 mm facing W
  • Rumpus, window ALM-003-03 A: 2,700 × 2,850 mm facing NW
  • Rumpus, window ALM-003-03 A: 2,700 × 2,850 mm facing NW
  • Clinic, window ALM-003-03 A: 2,700 × 2,850 mm facing N
  • Clinic, window ALM-003-03 A: 2,700 × 2,850 mm facing N
  • Clinic, window ALM-002-01 A: 2,700 × 1,100 mm facing N
  • Clinic, window ALM-002-01 A: 2,700 × 600 mm facing NE
  • Rear Foyer, window ALM-004-03 A: 2,700 × 1,700 mm facing SW
  • Bed 1, window ALM-004-03 A: 2,750 × 2,400 mm facing NW
  • Bed 1, window ALM-004-03 A: 2,750 × 600 mm facing NW
  • Bed 3, window ALM-004-03 A: 3,200 × 2,600 mm facing SE
  • Bed 3, window ALM-004-03 A: 3,200 × 600 mm facing SE
  • Laundry, window ALM-004-03 A: 2,750 × 900 mm facing W
  • Laundry, window ALM-003-03 A: 2,750 × 900 mm facing W
  • Bed 2, window ALM-004-03 A: 3,200 × 600 mm facing NW
  • Bed 2, window ALM-004-03 A: 3,200 × 2,600 mm facing NW
  • Master Retreat, window ALM-004-03 A: 3,200 × 3,600 mm facing NW
  • Master Retreat, window ALM-004-03 A: 3,200 × 600 mm facing NW
  • ENS 5, window ALM-004-03 A: 3,200 × 2,100 mm facing NW
  • Entry Foyer, window ALM-004-03 A: 2,700 × 450 mm facing SE
  • Entry Foyer, window ALM-004-03 A: 2,700 × 450 mm facing SE
  • Study/Rumpus, window ALM-004-03 A: 2,700 × 900 mm facing S
  • Study/Rumpus, window ALM-004-03 A: 2,700 × 900 mm facing SW
  • Study/Rumpus, window ALM-004-03 A: 2,700 × 900 mm facing W
  • Study/Rumpus, window ALM-004-03 A: 2,700 × 3,000 mm facing NW
  • PDR, window ALM-004-03 A: 2,700 × 750 mm facing SE
  • Kitchen/Living, window ALM-004-03 A: 2,700 × 10,660 mm facing NW
  • Kitchen/Living, window ALM-002-01 A: 500 × 10,660 mm facing NW
  • Kitchen/Living, window ALM-004-03 A: 2,700 × 900 mm facing E
  • Kitchen/Living, window ALM-002-01 A: 700 × 3,500 mm facing SE
  • Butlers Pantry, window ALM-003-03 A: 2,700 × 1,000 mm facing NE
  • Void, window ALM-004-03 A: 3,200 × 3,000 mm facing NW
  • Bath LG, window ALM-003-03 A: 2,700 × 1,500 mm facing NW
  • Void GF, window ALM-004-03 A: 3,200 × 3,000 mm facing NW
  • ENS 3, window ALM-004-03 A: 3,200 × 1,700 mm facing NW
  • ENS 2, window ALM-004-03 A: 2,750 × 900 mm facing W

Certificate 0008040719, issued 9 September 2022, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate (alterations and additions), certificate A1769010, issued 16 October 2024

BASIX certificate (alterations and additions)

This BASIX certificate is for alterations and additions, such as an extension or a pool, rather than a whole new house.

LED lighting
Yes

Construction and insulation

  • Concrete slab on ground floor (no added insulation)
  • Suspended floor with enclosed subfloor: framed (R0.7). R0.60 (down) (or R1.30 including construction) N/A
  • Floor above existing dwelling or building (no added insulation)
  • External wall: framed (weatherboard, fibro, metal clad) R1.30 (or R1.70 including construction)
  • External wall: cavity brick (no added insulation)
  • Internal wall shared with garage: cavity brick wall (R0.67)
  • Raked ceiling, pitched/skillion roof: framed ceiling: R1.50 (up), roof: foil backed blanket (55 mm) light (solar absorptance < 0.475)
  • Flat ceiling, flat roof: framed ceiling: R1.40 (up), roof: foil backed blanket (55 mm) light (solar absorptance < 0.475)

Certificate A1769010, issued 16 October 2024, from the council's DA documents.

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