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3 Serenity Ridge Berry NSW 2535

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 6 kW of solar panels and a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 97 against 69 for energy and 42 against 40 for water.

Key features

Windows
20 windows and glazed doors: Signature Sliding Window 100TB DG DuoUltraClr L1_638Clr-12-6mm; Signature Fixed Lite INT 100TB DG DuoUltraClr L1_638Clr-12-6mm; Signature Sliding Door 100TB DG DuoUltraNtl50_6mm-12-6mm and 4 more types
Wall insulation
R2.7
Roof and ceiling insulation
Ceiling R5.0, R6.0, R7.3, roof Cont:Attic-Continuous 1.3, dark colour
Hot water
Electric boosted solar
Air conditioning and heating
Wood heater (living area)

BASIX certificate

Energy score
97 (target 69)
Water score
42 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
31 MJ/m² a year
Cooling load
29 MJ/m² a year
Bedrooms
4
Conditioned floor area
279.5 m²
Unconditioned floor area
25.7 m²
Site area
10,010 m²
Roof area
414 m²
Garden area
100 m²
Climate zone
NatHERS climate zone 18
Hot water
Electric boosted solar
Solar panels
6 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Maximum glazing
aluminium frames 106.8 m², single glazing 8 m², double glazing 98.8 m²

Heating

  • Living area: wood heater; Energy rating: n/a

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (not specified)
  • Garage floor: concrete - suspended; frame: light steel frame (not specified)
  • External wall: framed (metal clad); frame: timber - untreated softwood (not specified+ foil/sarking)
  • External wall: framed (fibre cement sheet or boards); frame: timber - untreated softwood (not specified+ foil/sarking)
  • External wall: framed (solid or reconstituted timber weatherboard); frame: timber - untreated softwood (not specified+ foil/sarking)
  • External garage wall: concrete block/plasterboard; frame: timber - untreated softwood (not specified)
  • External garage wall: framed (fibre cement sheet or boards); frame: timber - untreated softwood (not specified+ foil/sarking)
  • Internal wall: plasterboard; frame: timber - untreated softwood (not specified)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - untreated softwood (ceiling: not specified; roof: not specified.)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - untreated softwood (ceiling: not specified; roof: not specified.)

Certificate 1837835S_02, issued 7 April 2026, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
17 Mar 2026
Wall insulation
R2.7
Ceiling insulation
R5.0, R6.0, R7.3
Floor insulation
R2.7, R2, R2.3, R5.0
Living room glazing by direction
N 25.9 m², E 18 m², S 2.6 m²
All glazing by direction
N 54.2 m², E 31.2 m², S 5.5 m², W 6.7 m²

Roof

  • Cont:Attic-Continuous 1.3, dark colour
  • Framed:Flat - Flat Framed (Metal Deck) 0.0, dark colour

Window types

  • BRD-102-11 A Signature Sliding Window 100TB DG DuoUltraClr L1_638Clr-12-6mm: U-value 2.51, SHGC 0.38
  • BRD-108-11 A Signature Fixed Lite INT 100TB DG DuoUltraClr L1_638Clr-12-6mm: U-value 1.84, SHGC 0.46
  • BRD-101-26 A Signature Sliding Door 100TB DG DuoUltraNtl50_6mm-12-6mm: U-value 2.13, SHGC 0.2
  • BRD-097-25 A Signature Awning Window 100TB DG DuoUltraClr L1_638Clr-12-6mm: U-value 2.26, SHGC 0.38
  • BRD-109-11 A Signature Hinged Door 100TB DG DuoUltraClr L1_638Clr-12-6mm: U-value 2.17, SHGC 0.39
  • BRD-101-27 A Signature Sliding Door 100TB DG DuoUltraClr_6mm-12-6mm: U-value 2.15, SHGC 0.42
  • BRD-043-06 A SIG Louvre Window (125mm) SG 6EA: U-value 4.53, SHGC 0.52

Window schedule

  • LAUNDRY, window BRD-102-11 A: 1,000 × 1,200 mm facing E
  • Kitchen/Living/- Dining, window BRD-108-11 A: 600 × 4,300 mm facing S
  • Kitchen/Living/- Dining, window BRD-101-26 A: 2,400 × 4,500 mm facing E
  • Kitchen/Living/- Dining, window BRD-101-26 A: 2,400 × 4,500 mm facing N
  • Kitchen/Living/- Dining, window BRD-101-26 A: 2,400 × 4,500 mm facing N
  • ENTRY/BREEZEWAY, window BRD-097-25 A: 2,400 × 1,800 mm facing E
  • ENTRY/BREEZEWAY, window BRD-109-11 A: 2,400 × 3,600 mm facing N
  • ENTRY/BREEZEWAY, window BRD-109-11 A: 2,400 × 1,200 mm facing W
  • Bedroom 2, window BRD-097-25 A: 2,400 × 2,400 mm facing N
  • ENSUITE, window BRD-097-25 A: 1,500 × 1,800 mm facing N
  • Bedroom Master, window BRD-101-27 A: 2,400 × 3,000 mm facing N
  • Bedroom Master, window BRD-108-11 A: 2,400 × 1,600 mm facing W
  • Bedroom Master, window BRD-102-11 A: 600 × 3,000 mm facing S
  • BATHROOM, window BRD-043-06 A: 600 × 1,800 mm facing S
  • Bedroom 3, window BRD-101-27 A: 2,400 × 3,000 mm facing E
  • Bedroom 4, window BRD-043-06 A: 2,400 × 900 mm facing N
  • Garage, window BRD-102-11 A: 600 × 3,000 mm facing N
  • ENS 2, window BRD-043-06 A: 1,200 × 400 mm facing E
  • Rumpus, window BRD-101-27 A: 2,400 × 3,000 mm facing E
  • Rumpus, window BRD-101-27 A: 2,400 × 1,800 mm facing N

Certificate APJGV7B1Y2, issued 17 March 2026, from the council's DA documents. Verify this certificate

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