ROCKINGHAM · BALDIVIS · SOUTHERN COASTAL CORRIDOR

Granny Flats Built for Southern Perth's Growing Families.

Custom ancillary dwellings for Rockingham, Baldivis, Secret Harbour, Port Kennedy and surrounds. Keep your family close without sacrificing anyone's independence.

Registered Builder BC101705 | Fixed-Price Contracts | BlueScope Steel Frame | Covenant Checks Included | Southern Suburbs Specialist

WHERE WE BUILD

Serving Rockingham, Baldivis & the Southern Coastal Corridor

From established Rockingham suburbs to the fast-growing estates of Baldivis and Secret Harbour, we build ancillary dwellings across the City of Rockingham and neighbouring areas.

Rockingham: Established lots — often generous block sizes well suited to a quality secondary dwelling.

Baldivis: WA's fastest-growing suburb — we check estate covenants before any commitment is made.

Secret Harbour: Coastal family living — ancillary dwellings designed to complement established streetscapes.

Port Kennedy: Established coastal suburb with good lot sizes for secondary dwelling builds.

Safety Bay: Quiet, family-oriented — ideal for a parent's retreat or returning adult child.

Waikiki: Close to the water and amenities — strong demand for multi-generational options.

Shoalwater: Relaxed coastal suburb — designs that respect the neighbourhood character.

Karnup: Semi-rural corridor between Rockingham and Mandurah — larger lots and more flexibility.

WHY ROCKINGHAM & BALDIVIS FAMILIES CHOOSE ANWEST

The Southern Suburbs Are Growing. So Are Families.

Rockingham and Baldivis are home to some of Perth's fastest-growing family communities. More people are choosing to build a second home on their existing property rather than uproot everyone.

Estate Covenant Checks

Many newer Baldivis and Secret Harbour estates have restrictive covenants on secondary dwellings. We check your title and any registered encumbrances before you spend a dollar — so you know what's possible on your specific lot from day one.

Coastal Climate Construction

Salt air, humidity and wind exposure are real factors in coastal southern suburbs. Our BlueScope steel frame, Colorbond roofing and CFC cladding system is engineered to perform in these conditions — low maintenance, long life.

No Variation Surprises

We do a thorough site assessment before we quote. The price you receive is fixed — not a starting point for extras. Southern suburbs families deserve a builder they can trust.

OUR DESIGNS

Purpose-Built for Multi-Generational Living

Every ANWEST ancillary dwelling is built on a BlueScope steel frame with Colorbond roofing and CFC cladding — the right system for Perth's southern coastal climate.

Custom Design (Your block · Your family · Your vision)

  • Designed for your specific Rockingham or Baldivis lot
  • Coastal-appropriate materials
  • Covenant and R-code compliance from day one
  • Full DA management included
  • Direct access to your builder
  • Talk to Mark about your brief

COMMON QUESTIONS

Rockingham & Baldivis Granny Flat FAQs

Q: Can I build a granny flat in Rockingham?

A: Yes. The City of Rockingham permits ancillary dwellings on residentially zoned lots under the State R-Codes. Your primary dwelling must be owner-occupied and the ancillary dwelling must not exceed 60sqm of habitable floor area in most cases. ANWEST manages your Development Application as part of our service.

Q: My property is in a newer Baldivis estate — can I still build?

A: Possibly. Some newer estates have restrictive covenants that limit secondary dwellings for a set period after the original land sale. ANWEST checks your certificate of title and any registered encumbrances as part of the free initial site assessment. If your covenant period has expired, we proceed. If not, we'll advise you when you'll be eligible.

Q: Does the salt air near the coast affect the build?

A: It can — particularly for materials prone to corrosion. Our build system uses BlueScope steel with appropriate corrosion protection for coastal zones, Colorbond roofing (specifically designed for coastal environments), and CFC cladding that doesn't corrode or rot. We specify materials to suit your location's coastal exposure category.

Q: How long does a granny flat take to build in Rockingham?

A: A 1-bedroom ancillary dwelling is typically 20 weeks from slab pour to handover. A 2-bedroom, 2-bathroom build runs approximately 24 weeks. DA approval and service connections are additional to the build timeline, all of which we factor into your project schedule from the outset.

Q: Do I need to move out during construction?

A: No. Construction of an ancillary dwelling in your rear yard does not typically require you to vacate the primary dwelling. We stage our work to minimise disruption to your household, and we'll walk you through what to expect at each phase of the build.

Ready to Add More Room for Your Family?

Talk to Mark about your property, your family's needs, and what's possible.