Skip to main content

Ross Av Narrawallee - Lot 300 DP 792411

BASIX certificate and NatHERS rating

Finding the block on the map…

This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 2 kW of solar panels and a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the ceiling and floor. It beat its BASIX energy target, scoring 77 against 69.

Key features

Windows
31 windows and glazed doors: SIG Sliding Window (67mm) DG DG 009_AGG PLUS Clr 5_8_5; ESS Hinged Door (100mm) DG 4EA-12-4; Signature Awning Window 100 DG 011_AGG PLUS Clr 5_12_5 and 5 more types
Wall insulation
Not specified; Not specified+ foil/sarking
Roof and ceiling insulation
Ceiling R2.3, R6.0, R7.3, roof Slab:Slab - Suspended Slab : 200mm: 200mm Suspended Slab 0.0, medium colour
Hot water
Electric heat pump
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

Built by Blucore Construction.

BASIX certificate

Energy score
77 (target 69)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
46 MJ/m² a year
Cooling load
14 MJ/m² a year
Bedrooms
3
Conditioned floor area
284.8 m²
Unconditioned floor area
15.5 m²
Site area
1,038 m²
Roof area
292 m²
Garden area
100 m²
Climate zone
NatHERS climate zone 18
Hot water
Electric heat pump
Solar panels
2 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 4 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Maximum glazing
aluminium frames 102.3 m², double glazing 102.3 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: 1 star (cold zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 1 star (cold zone)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 1 star (cold zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 1 star (cold zone)

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (not specified)
  • Floor: suspended floor above open subfloor, concrete - suspended; frame: no frame (not specified)
  • Floor: above habitable rooms or mezzanine, concrete - suspended; frame: no frame (not specified)
  • Floor: suspended floor above garage, concrete - suspended; frame: no frame (not specified)
  • Garage floor: concrete slab on ground, waffle pod slab (not specified)
  • External wall: concrete block/plasterboard; frame: timber - untreated softwood (not specified)
  • External wall: framed (fibre cement sheet or boards); frame: timber - untreated softwood (not specified+ foil/sarking)
  • External garage wall: concrete block/plasterboard; frame: no frame (not specified)
  • 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 1824167S, issued 29 November 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
29 Nov 2025
Ceiling insulation
R2.3, R6.0, R7.3
Floor insulation
R2, R2.5, R2.3
Living room glazing by direction
NE 2.1 m², SE 2.3 m², SW 5.9 m², NW 28.3 m²
All glazing by direction
NE 9.3 m², SE 11 m², SW 21.6 m², NW 36.9 m²

Roof

  • Slab:Slab - Suspended Slab : 200mm: 200mm Suspended Slab 0.0, medium colour
  • Cont:Attic-Continuous 1.3, light colour
  • Framed:Flat - Flat Framed (Metal Deck) 0.0, light colour

Window types

  • BRD-066-56 A SIG Sliding Window (67mm) DG DG 009_AGG PLUS Clr 5_8_5: U-value 3.15, SHGC 0.49
  • BRD-032-23 A ESS Hinged Door (100mm) DG 4EA-12-4: U-value 3.53, SHGC 0.47
  • BRD-082-84 A Signature Awning Window 100 DG 011_AGG PLUS Clr 5_12_5: U-value 3.31, SHGC 0.44
  • BRD-035-57 A SIG Sliding Door (100mm) DG DG 009_AGG PLUS Clr 5_8_5: U-value 2.85, SHGC 0.52
  • BRD-074-78 A Sig Fixed Window 100 Internally Glazed DG 011_AGG PLUS Clr 5_12_5: U-value 2.53, SHGC 0.53
  • BRD-082-92 A Signature Awning Window 100 DG 019_AGG MAX Clr 6_12_6: U-value 3.26, SHGC 0.22
  • BRD-086-94 A Sig Fixed Window 100 External Glazed DG 019_AGG MAX Clr 6_12_6: U-value 2.68, SHGC 0.25
  • BRD-035-63 A SIG Sliding Door (100mm) DG DG 015_AGG MAX Clr 6_8_4: U-value 2.8, SHGC 0.25

Window schedule

  • Garage, window BRD-066-56 A: 900 × 1,500 mm facing SW
  • Garage, window BRD-066-56 A: 900 × 1,500 mm facing SW
  • Laundry, window BRD-032-23 A: 2,100 × 800 mm facing SW
  • Drying Room, window BRD-082-84 A: 1,500 × 1,000 mm facing NE
  • Drying Room, window BRD-082-84 A: 1,500 × 3,000 mm facing NW
  • Drying Room, window BRD-082-84 A: 1,500 × 1,800 mm facing SW
  • Rumpus, window BRD-035-57 A: 2,400 × 4,800 mm facing NW
  • WC, window BRD-082-84 A: 900 × 1,500 mm facing NE
  • Bathroom, window BRD-082-84 A: 600 × 900 mm facing NE
  • Bedroom 3, window BRD-082-84 A: 1,500 × 2,700 mm facing NW
  • Bedroom 3, window BRD-082-84 A: 2,400 × 1,000 mm facing SW
  • Robe, window BRD-082-84 A: 1,500 × 900 mm facing NE
  • Bedroom 1, window BRD-082-84 A: 1,527 × 1,500 mm facing SE
  • WC ENS 1, window BRD-082-84 A: 609 × 600 mm facing NE
  • WIR 1, window BRD-082-84 A: 1,506 × 1,500 mm facing SE
  • WIR 1, window BRD-074-78 A: 536 × 500 mm facing NE
  • WIR 2, window BRD-082-84 A: 1,509 × 1,500 mm facing SW
  • BATH, window BRD-082-84 A: 912 × 900 mm facing SE
  • Bedroom 2, window BRD-066-56 A: 624 × 600 mm facing SW
  • Bedroom 2, window BRD-082-84 A: 1,527 × 1,500 mm facing SE
  • ENTRY HALL, window BRD-082-84 A: 2,427 × 1,500 mm facing SW
  • ENTRY HALL, window BRD-074-78 A: 1,800 × 600 mm facing SE
  • ENTRY HALL, window BRD-074-78 A: 1,351 × 1,351 mm facing NE
  • Kitchen/Living/-Dining, window BRD-082-92 A: 1,506 × 1,500 mm facing SE
  • Kitchen/Living/-Dining, window BRD-086-94 A: 536 × 500 mm facing NE
  • Kitchen/Living/-Dining, window BRD-086-94 A: 1,351 × 1,351 mm facing NE
  • Kitchen/Living/-Dining, window BRD-082-92 A: 2,427 × 1,500 mm facing NW
  • Kitchen/Living/-Dining, window BRD-035-63 A: 2,436 × 2,400 mm facing SW
  • Kitchen/Living/-Dining, window BRD-035-63 A: 2,424 × 2,400 mm facing NW
  • Kitchen/Living/-Dining, window BRD-086-94 A: 1,212 × 1,200 mm facing NW
  • Kitchen/Living/-Dining, window BRD-035-63 A: 2,454 × 2,400 mm facing NW

Certificate P2MODKUMHM, issued 29 November 2025, from the council's DA documents. Verify this certificate

Is this your home? Ask us to remove these details.

What else should you know about this block?

Dudils finds house plans whose living areas face north on your block. Search your own block free at dudils.com.

Related

More homes in Shoalhaven City CouncilLook up another addressHow to find a BASIX certificateWhat a NatHERS star rating meansWhat insulation is in my house