Dual Occupancy Design & Build
Boutique duplex and townhouse projects, delivered with clarity from feasibility to completion.
An integrated approach aligning planning intelligence, architectural design and disciplined construction delivery.
A Structured Approach to Dual Occupancy Projects
Dual occupancy and Duplex developments require more than construction capability.
They demand early alignment between planning constraints, site efficiency and architectural intent.
At Vector, we guide clients from feasibility and concept through to build, ensuring design ambition remains grounded in regulatory reality and construction logic.
Our integrated process reduces risk, avoids redesign and supports confident decision-making from the outset.
Design That Balances Yield and Liveability
Successful dual occupancy and duplex projects balance:
Site efficiency
Street presence
Functional internal planning
Long term value
We prioritise thoughtful spatial layouts and restrained architectural forms that respect neighbourhood context while maximising site potential.
Integrated Feasibility to Construction
Our dual occupancy and duplex framework includes:
1. Site & Planning Review
Assessment of zoning, overlays, setbacks and site constraints.
2. Concept & Yield Strategy
Developing layouts that balance compliance, design integrity and construction feasibility.
3. Town Planning Documentation
Town planning drawings prepared to satisfy latest planning Vic Smart regulatory changes to ensure a smooth, deemed to satisfy solution, saving time and redesign.
4. Detailed Construction Documentation
Technical resolution aligned with build methodology to reduce variation risk.
4. Construction Delivery
Disciplined execution with consistent cost oversight and communication.
Because planning, design and construction are aligned from the beginning, decisions are informed - not reactive.
Boutique Duplex - Doncaster East
This Approach Suits Clients Who:
Own land and are exploring subdivision potential
Seek clarity before engaging architects separately
Value design-led outcomes over volume-built duplication
Prefer early cost visibility and structured guidance
This is not a speculative, high-density development model. It is a boutique, considered approach to dual occupancy.
Informed by Real-World Delivery
Our experience delivering duplex and dual occupancy residential projects provides insight into:
Latest Planning pathways
Construction efficiencies
Market positioning considerations
This allows us to shape duplex outcomes that are not only well-designed, but intelligently resolved.
Selected Dual Occupancy Projects
Stoke
A boutique townhouse development carefully resolved to balance planning compliance, refined contemporary form and long-term market positioning.
Cyril
A thoughtfully planned dual occupancy designed to maximise site potential while maintaining clarity in construction methodology and delivery.
Loxley
A considered duplex project shaped by site constraints and neighbourhood context, delivering efficient layouts without compromising architectural restraint.
FAQs
Is my land suitable for a dual occupancy project?
1
Suitability depends on a combination of zoning, overlays, lot dimensions, access and neighbourhood character requirements.
We begin with an initial site review to assess planning constraints, likely yield potential and key design considerations before any detailed documentation begins. Early clarity reduces risk and avoids unnecessary design expenditure.
What is the typical minimum land size required?
2
While no minimum lot sizes exist per se, they are governed by minimum setbacks, private open space, lot orientation and dimensions.
As a general guide, sites above 500–600sqm with adequate frontage provide greater flexibility - however, each site must be assessed individually.
How long does a dual occupancy project take from concept to completion?
3
Timeframes vary depending on planning complexity and council responsiveness, however, with the introduction of the latest Vic Smart applications, deemed to satisfy applications are being turned around much faster, but the typically range between:
• 6-10 months for design and planning approval
• 8–12 months for construction
Overall project durations commonly span 18–24 months, assuming no delays between activating the next stage.
Clear sequencing and early alignment help avoid unnecessary delays.
Do you manage the town planning process?
4
Yes.
Our integrated model coordinates planning documentation, consultant engagement and submission management.
Because we are involved from the outset, the design intent and construction methodology remain aligned with regulatory requirements throughout the approval process.
Explore the Potential of Your Site
If you are considering a dual occupancy project and would value early alignment between feasibility, design and construction, we welcome an initial discussion.