Building your first townhouse development can feel exciting and nerve-racking at the same time. One minute you’re sketching ideas on the back of a café napkin in Bentleigh, and the next you’re sitting in meetings discussing overlays, engineering reports, drainage, and finance approvals.
We’ve seen it many times across Melbourne’s Bayside and inner-east suburbs. First-time developers often start with a strong vision but quickly realise townhouse projects involve far more moving parts than a standard home build.
The good news? Once you understand the process stage by stage, the project becomes far easier to manage.
At MJS Construction Group, we’ve spent more than 35 years building townhouses, dual occupancies, and multi-unit developments across Melbourne. This guide breaks down the full townhouse build journey so you know what to expect before the first shovel hits the ground.
Why Townhouse Developments Are Popular in Melbourne
Townhouse developments continue to grow across Melbourne because they strike a balance between affordability, land efficiency, and lifestyle appeal. Buyers want low-maintenance living close to schools, transport, cafés, and shopping strips.
For developers, they also make financial sense.
Instead of building one dwelling on a large block, developers can create multiple residences from the same site. In suburbs like Bentleigh East, Oakleigh, Glen Iris, and Cheltenham, that can significantly improve land value.
We recently worked with a client who purchased an older brick veneer home on an 820 square metre block. The original plan was to renovate the existing house. After reviewing the zoning and site layout, the project shifted into a three-townhouse development instead. The result delivered a much stronger long-term return.
That said, townhouse projects are not a walk in the park. Planning approvals, subdivision requirements, and construction sequencing require careful coordination from day one.
Stage 1 — Site Selection and Feasibility
Choosing the Right Block
A good townhouse project starts with the right site. This is where many first-time developers either make money or lose it before construction even begins.
Before purchasing land, developers should assess:
- Zoning and overlays
- Site dimensions
- Existing easements
- Vehicle access
- Slope and soil conditions
- Neighbourhood character controls
In Melbourne, councils can vary significantly in their planning requirements. A block that works perfectly in Kingston Council may face restrictions in Bayside or Glen Eira.
Feasibility Checklist for First-Time Developers
| Item | Why It Matters |
| Zoning | Determines development potential |
| Site width | Impacts driveway access |
| Easements | Restricts building areas |
| Slope | Affects excavation costs |
| Existing dwelling | Influences demolition costs |
| Overlay controls | May trigger extra approvals |
One mistake we often see is developers overestimating the number of townhouses they can fit on a block. On paper, four dwellings might look possible. In reality, setback rules, private open space requirements, and turning circles can reduce the project to three.
As the saying goes, don’t count your chickens before they hatch.
Stage 2 — Planning Permits and Design
Working With Designers and Town Planners
Once the site is secured, the next step involves concept plans and planning approvals.
This stage usually includes:
- Architectural drawings
- Town planning reports
- Site surveys
- Engineering input
- Shadow diagrams
- Neighbourhood character assessments
In Victoria, townhouse developments generally require a planning permit through council before building permits can be issued.
Timeframes vary widely. Straightforward applications may move through in a few months, while more complex developments can drag on for six months or longer.
Typical Pre-Construction Timeline
| Stage | Estimated Time |
| Site feasibility | 1–3 weeks |
| Concept design | 2–6 weeks |
| Planning submission | 1–2 weeks |
| Council assessment | 2–6 months |
| Building permit | 2–4 weeks |
We worked on a project in Beaumaris where neighbours objected to overlooking concerns during council advertising. Because the design team addressed the issue early with screening adjustments, the project avoided a lengthy VCAT process.
That sort of early problem-solving can save months of delays.
Stage 3 — Finance and Budget Planning
Understanding the Real Costs
Construction costs are only one part of a townhouse development budget.
First-time developers also need to allow for:
- Stamp duty
- Legal fees
- Town planning consultants
- Infrastructure contributions
- Demolition costs
- Service authority fees
- Landscaping
- Driveways
- Subdivision expenses
- Holding costs on finance
Many lenders also require pre-sales before construction funding is released.
Why Contingency Buffers Matter
Melbourne construction projects rarely run perfectly from start to finish. Wet weather, material shortages, and unexpected site conditions can all affect budgets.
We always recommend allowing a contingency buffer of at least 10–20%.
A few years ago, a project in Hampton uncovered unexpected rock during excavation. The additional machinery and labour added thousands to the project cost. Because the developer had contingency funds available, the delay was manageable rather than disastrous.
Stage 4 — Base Stage and Slab Construction
Preparing the Site
The base stage covers all work below ground level.
This includes:
- Site clearing
- Demolition
- Excavation
- Underground plumbing
- Electrical conduits
- Stormwater drainage
- Concrete slab preparation
This stage often moves quickly when weather conditions cooperate. Melbourne winters, however, can turn a clean site into a muddy bog almost overnight.
Common Challenges During Base Stage
| Issue | Potential Impact |
| Wet weather | Delays excavation |
| Poor soil conditions | Extra engineering costs |
| Rock excavation | Higher machinery costs |
| Tight site access | Slower deliveries |
| Drainage issues | Design revisions |
Older inner-east suburbs can also present access headaches. Narrow streets, power poles, and neighbouring fences often mean trades need to work with military precision.
Stage 5 — Frame Stage
The Structure Starts Taking Shape
This is the stage where developers finally see the project rise out of the ground.
The frame stage includes:
- Timber or steel wall frames
- Roof trusses
- Upper-floor framing
- Structural steel installation
- Stair construction
For many first-time developers, this is the moment the project suddenly feels real.
I still remember one client in Glen Iris standing on-site during frame stage saying, “I finally understand the floorplan now.” Before that point, it was just lines on paper.
Why Independent Frame Inspections Matter
Before plaster goes on, developers should arrange an independent inspection.
Inspectors typically check:
- Structural compliance
- Straightness of walls
- Tie-down systems
- Engineering compliance
- Roof framing
Catching issues early is far cheaper than fixing them after completion.
Stage 6 — Lock-Up Stage
Making the Townhouses Weatherproof
The lock-up stage secures the structure from the weather.
Work completed during this phase includes:
- Roofing
- External cladding or brickwork
- Windows
- External doors
- Garage doors
Once lock-up is complete, internal trades can work without constant exposure to Melbourne’s unpredictable weather.
Why This Stage Is Financially Significant
Lock-up stage often triggers one of the largest progress payments in the building contract.
Developers should carefully inspect workmanship before approving payments.
This is also the stage where buyers in off-the-plan developments begin requesting site walkthroughs because the homes finally resemble finished dwellings.
Stage 7 — Fixing and Internal Fit-Out
The Longest Construction Phase
The fixing stage is where the interiors start coming together.
This includes:
- Plaster installation
- Waterproofing
- Cabinetry
- Internal doors
- Skirting boards
- Bathroom fit-outs
For multi-unit projects, coordination becomes critical here. Delays in one townhouse can affect the entire build schedule.
Variation Costs Can Snowball Quickly
Late changes during fixing stage can become expensive fast.
| Variation | Potential Impact |
| Upgraded appliances | Cabinetry redesign |
| Flooring changes | Installation delays |
| Additional lighting | Electrical variations |
| Layout changes | Engineering revisions |
One developer we worked with upgraded kitchen finishes across four townhouses halfway through construction. The decision looked minor initially but added substantial cabinetry and stone costs across the project.
Little things add up quickly in townhouse developments.
Stage 8 — Fit-Off and Practical Completion
Final Finishes and Inspections
The fit-off stage focuses on finishing details.
This includes:
- Painting
- Tiling
- Flooring
- Electrical fittings
- Plumbing fixtures
- Appliance installation
At this point, the townhouses begin looking ready for handover.
Practical Completion Inspection Checklist
Before final payment, developers should complete a Practical Completion Inspection (PCI).
Key inspection items include:
- Paint quality
- Door alignment
- Tile finishes
- Lighting operation
- Appliance testing
- Plumbing fixtures
- Waterproofing finishes
Independent inspectors are worth their weight in gold during this stage. Small defects are easier to rectify before settlement than after buyers move in.
Stage 9 — Handover and Subdivision
Final Approvals Before Settlement
Before handover can occur, several approvals must be finalised.
These often include:
- Certificate of Occupancy
- Statement of Compliance
- Service connections
- Driveway completion
- Landscaping
- Subdivision registration
If titles are delayed, settlements can also be delayed.
The Importance of Post-Handover Support
Good builders do not disappear after keys are handed over.
Most townhouse projects include a defects liability period where minor issues can be addressed as the homes settle.
At MJS Construction Group, we continue checking in with clients after completion because problems are easier to solve quickly than months down the track.
That level of communication matters, particularly for first-time developers.
Essential Tips for First-Time Townhouse Developers
Lessons That Can Save Time and Money
- Don’t rush site purchases
- Allow contingency funds
- Choose experienced townhouse builders
- Finalise selections early
- Keep communication documented
- Avoid late design changes
- Arrange independent inspections
Questions to Ask Before Signing a Building Contract
- Is the contract fixed price?
- What is included in the specifications?
- Who manages council coordination?
- What inspections occur during construction?
- How are variations approved?
- What post-handover support is included?
The cheapest quote is not always the best value. A builder with townhouse experience can often prevent delays and mistakes that inexperienced teams simply don’t see coming.
Townhouse developments can create strong long-term returns when managed properly. They also come with layers of planning, approvals, construction sequencing, and financial coordination that many first-time developers underestimate.
The projects that run smoothly usually have one thing in common — experienced people guiding the process from the start.
At MJS Construction Group, we’ve spent decades building townhouses across Melbourne’s Bayside and inner-east suburbs. From early feasibility advice through to handover, we help developers understand what’s happening at every stage so there are fewer surprises along the way.
Because when everyone knows the game plan, the build process becomes far less stressful.
