Duplex architect
Duplex Architect Bayside, Dual Occupancy Design & Approvals
Bayside Council spans from Botany Bay to Rockdale, blending dense, transport-rich suburbs with foreshore blocks. Duplex design here has to answer the Bayside LEP and DCP and, in low-lying pockets, flood planning levels. We design dual occupancies that work with those constraints, not against them.
Last updated: 15 June 2026
Bayside planning notes for dual occupancy
- Bayside was formed from the former Rockdale and Botany Bay councils, so two legacy planning frameworks can apply depending on where your site sits, we confirm which controls govern your block.
- Low-lying areas near Botany Bay and the Cooks River carry flood planning controls; finished floor levels and stormwater strategy become central to the design.
- Foreshore scenic protection applies along the bay edge and influences height, bulk and views.
For Bayside sites we establish which legacy LEP applies and pull the flood mapping early, because floor levels drive the whole design on the flatter blocks.
Suburbs we cover in Bayside
- Rockdale
- Brighton-Le-Sands
- Mascot
- Kogarah Bay
- Bexley
- Arncliffe
- Banksia
Bayside duplex FAQs
In many Bayside R2/R3 streets, yes. We confirm which legacy LEP applies to your block and check flood and foreshore overlays before recommending a DA or CDC path.
Thinking about a duplex in Bayside?
Send us your address and we'll check the local controls, overlays and pathway, or just call for a preliminary read.