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Duplex Design Sydney, Architect-Led Dual Occupancy Design for Maximum Site Value

Great duplex design does three things at once: it lifts yield, it stays genuinely liveable, and it earns its value back at resale. On a constrained Sydney block, that balance is an architectural problem, not a template. We design each dual occupancy around the site, not the other way around.

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Design for yield, liveability and resale

A duplex is an investment, a home, or both, and the design has to serve whichever it is. We plan for efficient floor area and rentability without sacrificing the light, storage, privacy and flow that make a dwelling worth living in and easy to sell. The best-performing duplexes we design don't feel like compromises.

The right configuration for your block

  • Side-by-side, the classic dual occupancy where frontage allows.
  • Front-and-rear, often the answer on narrow or deep lots.
  • Detached dual occupancy, two separate dwellings where controls permit.
  • One-above-the-other, where site or subdivision goals suit it.

What we resolve in the design

Privacy between dwellings and to neighbours, solar access and cross-ventilation, parking and driveways, streetscape and articulation, private open space, and buildability. On constrained blocks, custom architecture matters far more than a repeated plan. It's what turns a marginal site into an approvable, valuable one.

Questions about duplex design

Yes, where the controls permit it, a detached dual occupancy (two separate dwellings) can be the better outcome, particularly for subdivision. We advise on the configuration that best suits your block and goals.

Want to see what your block could become?

Send your address, survey or council letter, or just call. We'll give you a preliminary read on what's possible.

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