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Dual Occupancy & Duplex Builds

Dual occupancy and duplex builds across the Northern Rivers NSW. NSW SEPP and council pathways, separate-titled dwellings. Licensed builder.

Dual occupancy lets you put two dwellings on one block — typically a duplex with a common wall, or two detached homes. It's been an increasingly popular pathway in the Northern Rivers under the NSW Low Rise Housing Diversity Code, which allows complying development for eligible sites.

Riversedge Building Group builds duplexes and detached dual-occ across the region. Subdivision into separate titles is a related but separate council process — we'll point you to a surveyor for that step.

Pathway and constraints

Eligibility depends on lot size, zone, local council settings and overlays. Some blocks qualify as Complying Development (faster, no DA); others require a Development Application. We confirm the pathway with the local council before quoting the build.

Duplex or two detached dwellings?

A duplex shares a common wall and suits narrower or more regular lots, making efficient use of frontage and services. Two detached dwellings give each home its own walls, private outdoor space and separation, but need more land. Which one fits comes down to your lot width, shape, slope and the access point for a second dwelling — we work through the options with you and your designer before settling on a layout.

Frequently Asked

Questions

Can I sell or rent the two dwellings separately?
You can generally rent each dwelling separately straight away. Selling them individually requires subdividing the block into separate titles, which is a separate council and survey process that runs alongside (not as part of) the build. We can point you to a surveyor to handle that step.
How do I know if my block qualifies?
Qualification depends on the lot size, the zoning, the council's local controls and any overlays such as flood or bushfire. Some sites meet the Complying Development criteria and avoid a full DA; others need one. We check your specific lot with the relevant council before quoting so there are no surprises.
Service Areas

Where we work

We service the Northern Rivers, NSW. Click your area for local details:

Now booking projects for 2026

Discuss your dual occupancy project with Riversedge Building Group.

Call 0466 332 208Send Enquiry

Dual Occupancy & Duplex Builds

Dual occupancy and duplex builds across the Northern Rivers NSW. NSW SEPP and council pathways, separate-titled dwellings. Licensed builder.

Dual occupancy lets you put two dwellings on one block — typically a duplex with a common wall, or two detached homes. It's been an increasingly popular pathway in the Northern Rivers under the NSW Low Rise Housing Diversity Code, which allows complying development for eligible sites.

Riversedge Building Group builds duplexes and detached dual-occ across the region. Subdivision into separate titles is a related but separate council process — we'll point you to a surveyor for that step.

Pathway and constraints

Eligibility depends on lot size, zone, local council settings and overlays. Some blocks qualify as Complying Development (faster, no DA); others require a Development Application. We confirm the pathway with the local council before quoting the build.

Duplex or two detached dwellings?

A duplex shares a common wall and suits narrower or more regular lots, making efficient use of frontage and services. Two detached dwellings give each home its own walls, private outdoor space and separation, but need more land. Which one fits comes down to your lot width, shape, slope and the access point for a second dwelling — we work through the options with you and your designer before settling on a layout.

Can I sell or rent the two dwellings separately?

You can generally rent each dwelling separately straight away. Selling them individually requires subdividing the block into separate titles, which is a separate council and survey process that runs alongside (not as part of) the build. We can point you to a surveyor to handle that step.

How do I know if my block qualifies?

Qualification depends on the lot size, the zoning, the council's local controls and any overlays such as flood or bushfire. Some sites meet the Complying Development criteria and avoid a full DA; others need one. We check your specific lot with the relevant council before quoting so there are no surprises.

NSW Builder Licence 345758C · ABN 58 940 419 109

Call 0466 332 208 Send Enquiry