From offer to approved design: a heritage-home buyer’s first six months

Answering: You have just bought a heritage home in Melbourne — what should you actually do first?

Estimated reading time: 9 min read

If you have just bought a heritage home in Melbourne, your first six months follow a clear sequence: confirm how the property is heritage-listed and graded, run an honest feasibility test before you commit money to drawings, identify whether your works take the standard permit path or the faster VicSmart one, assemble the right team, design to the heritage constraint rather than against it, and only then lodge. Do those six steps in that order and the project flows; reverse them and you risk paying twice for drawings or stalling at council. Across more than 200 permit applications, our experience is that the owners who start with the constraints, not the wish-list, are the ones who reach an approval cleanly.

You got the keys to a home with soul — and the clock, and the overlay, start the same day. That is the part nobody mentions at the auction. The character you fell for is exactly the fabric a Heritage Overlay protects, and the wrong first move on a home worth $1 million to $2 million is not just expensive, it can be hard to undo.

The fear we hear most is the beautiful shell ruined by a generic box on the back, or a refusal that arrives after months of design fees. Both come from the same mistake: starting with the renovation you imagined instead of the home you actually own. This guide walks the six steps in the order they should happen, so your first six months build toward a permit-ready design rather than a dead end.

Key Insights

• Your first job is not design — it is confirming exactly how the property is listed (Register, Inventory or Heritage Overlay) and graded (significant, contributory or non-contributory).
• A feasibility-first approach tests what the site will and won’t allow before money goes into drawings, so the brief is real from the start.
• Most substantial heritage renovations take the standard planning-permit path (a 60-day statutory clock, often longer); only a narrow set of minor works qualifies for the 10-business-day VicSmart fast track.
• Design that answers the heritage constraint on the drawing board is what gets decided cleanly, rather than dragged to objections or VCAT.

Keep reading for full details below.

Table of Contents

• Steps 1–2: Confirm the Listing, Then Test the Feasibility
• Step 3: Find Your Permit Pathway, Standard or VicSmart
• Step 4: Engage the Right Team, in the Right Order
• Steps 5–6: Design to the Constraint, Then Lodge

Steps 1–2: Confirm the Listing, Then Test the Feasibility

Before you sketch a single line, you need to know exactly how your home is protected, because Victoria runs three separate heritage systems and they do not work the same way.

The grading is not a technicality. On an individually significant home the original fabric and principal elevations are protected tightly, so a sympathetic, well-argued design becomes essential. On a contributory home, the assessment leans more on how your changes read in the streetscape, and there is often genuine scope at the rear. Read it wrong and you can spend months designing something the overlay was never going to allow.

Step 2 is the feasibility test, and it is the step owners are most tempted to skip. This is where you reconcile the heritage constraints, the council requirements and the site’s structural realities with what you actually want — before money goes into design. This is the part of a project we work through with you first, in a feasibility session where Barbara sketches while you talk, so you leave with an honest read of the constraints and a realistic scope rather than a hopeful one. An honest pencil at the start is what keeps the budget real at the end.

Step 3: Find Your Permit Pathway, Standard or VicSmart

Once you know what you are working with, the next decision is which permit pathway your project takes — and for most heritage renovations the answer is the standard one.

In a Heritage Overlay you generally need a planning permit for external changes, demolition and new construction. Even minor work, such as changing windows or doors, can trigger one, so this is rarely a step you can assume away. A standard application runs on a 60-day statutory clock, though heritage applications often take longer in practice because the council can request further information or refer the proposal to its heritage advisor, and those steps pause the clock. For a substantial period-home project, several months is the realistic expectation.

VicSmart is the fast lane: when an application qualifies, the council must decide it within 10 business days, with no third-party notice or review. The catch is eligibility. In a Heritage Overlay, VicSmart covers only a narrow set of minor works — for example external alterations to a non-contributory building, or demolishing an outbuilding or fence not identified in the overlay schedule. A substantial renovation of a contributory or individually significant home almost never qualifies, because the works touch exactly the fabric the overlay protects.

Where VicSmart does help is at the edges of a larger project, or for early enabling works such as a compliant rear shed or pool. Part of what we do in a feasibility session is map your plans against the eligible classes honestly, so you know on day one which pathway your project is really on, rather than discovering it after a refusal.

Step 4: Engage the Right Team, in the Right Order

A heritage renovation is a small team effort, and the order you bring people in matters as much as who they are.

For a substantial or overlay project, a registered architect provides the full-cycle oversight that holds the rest together: preparing the heritage response, designing to the overlay, lodging the planning application, and coordinating the building permit through a registered building surveyor. A planning permit and a building permit are different approvals — the planning permit is where the heritage question is decided, and it must be in place before the building permit can be issued — so sequencing the two correctly is part of the architect’s job, not an afterthought.

Depending on the scale of the works and the significance of the property, councils such as Yarra may also expect a heritage report from a suitably qualified heritage advisor, and a structural report where significant fabric is affected. The point is to assemble that team around a feasibility-tested brief, so everyone is solving the same, real problem.

This is also the moment to value an architect who speaks council fluently. Across 35-plus years and more than 200 permit applications spanning ten-plus Victorian councils — Boroondara, Stonnington, Port Phillip, Yarra and Bayside among them — much of our work is carrying the technical and council side so you are not navigating Heritage Victoria, your council and a building surveyor on your own.

Steps 5–6: Design to the Constraint, Then Lodge

Only now — with the listing confirmed, the feasibility honest, the pathway clear and the team in place — does serious design begin, and the principle that governs it is simple: design to the constraint, not against it.

Navigated well, a heritage overlay is not only a limitation to fight; the constraints often reveal a more considered, higher-value solution than a blank site would have. The work of a good scheme is to anticipate what a heritage advisor, or an adjoining owner, will raise — how the addition reads from the street, how it meets the original fabric, how the new and the old hold a conversation — and to resolve those questions on the drawing board.

Step 6 is lodging, and a design that has genuinely answered the heritage questions is far easier to decide. A standard application is usually advertised: the council notifies adjoining owners, who may object, and after notice and any referrals the council grants a permit, issues a notice of decision, or refuses. If it refuses, the applicant can seek review at the Victorian Civil and Administrative Tribunal, but that adds time and cost. The better strategy is to answer the concerns inside the design before they become objections — which is exactly why our practice has reached 59 heritage approvals across more than ten councils. That record is built on reading each property correctly at the outset, then designing for the home you actually own — built for living, not just photos.

Closing

Your first six months in a heritage home are not really about design — they are about getting the sequence right: confirm the listing and grading, test the feasibility honestly, find the permit pathway, build the team, design to the constraint, then lodge. Get that order right and the home you imagined and the home you can actually approve become the same thing. For a closer look at how we run this sequence, visit our process page.

Frequently Asked Questions

Q: I just bought a heritage home in Melbourne. What should I do first?

A: Confirm how the property is protected before you do anything else. Check the address with Heritage Victoria to see whether it is on the Victorian Heritage Register, the Victorian Heritage Inventory or in a local Heritage Overlay, and within an overlay confirm whether the building is significant, contributory or non-contributory. That single answer decides what you can change, who assesses it and how long it takes. Only after that does it make sense to run a feasibility test and begin design.

Q: How long do the first six months realistically take before I can lodge?

A: As a guide, expect roughly the first month or two on confirming status, grading and feasibility, the middle months on assembling the team and designing, and lodgement around months five to six. Timelines vary with the council, the grading and the scope, which is why we map them honestly at the start rather than promising a date. The standard planning permit itself then runs on a 60-day statutory clock and, for a substantial heritage project, often takes several months in practice.

Q: Do I need a planning permit, a building permit, or both?

A: Most heritage renovations need both. In a Heritage Overlay you generally need a planning permit from your council for external changes, demolition and new construction, and a building permit under the Building Act 1993 for the construction itself. The planning permit must be in place first, because the building permit cannot be issued until any required planning permit exists. A narrow set of minor works may take the faster VicSmart path, but a substantial period-home renovation does not.

Q: Why start with feasibility instead of just designing what I want?

A: Because the heritage constraints, council requirements and the site’s structural realities decide what is actually possible, and a feasibility-first approach reconciles all three before money goes into drawings. Designing first risks paying twice for drawings the heritage assessment later forces you to change, or a refusal after months. A feasibility session gives you an honest read of the constraints and a realistic scope, so the brief is real from the start.

Want to Learn More?

With more than 35 years designing within Melbourne’s heritage suburbs, BY Projects Architecture treats the first six months as part of the design, not a hurdle to clear before it. The clearer the constraints at the start, the better the home at the finish.

Citations

• “Permits and consents” — Heritage Victoria. Confirms a property may be on the Victorian Heritage Register, the Victorian Heritage Inventory, or affected by a Heritage Overlay, and that you can check an address to see which applies. https://www.heritage.vic.gov.au/permits-and-approvals
• “Demolition, buildings and works in a Heritage Overlay” — Yarra City Council. Confirms a planning permit may be required for demolition, buildings and works in a Heritage Overlay (even minor works such as windows or doors), and that properties are graded individually significant, contributory or non-contributory, with heritage and structural reports sometimes required. https://www.yarracity.vic.gov.au/planning-and-building/planning-permits/guides-and-resources/demolition-buildings-and-works-heritage-overlay
• “Buildings and works in a heritage overlay (VicSmart)” — Planning Victoria. Lists the specific minor-works classes eligible for the 10-business-day VicSmart pathway in a Heritage Overlay, such as external alterations to a non-contributory building. https://www.planning.vic.gov.au/guides-and-resources/guides/all-guides/vicsmart-permits/accordion/buildings-and-works-in-a-heritage-overlay
• “Chapter 3: Planning permits” — Planning Victoria. Sets out the standard planning permit process, including the 60-day decision period, notice to affected parties, objections, and review rights at the Victorian Civil and Administrative Tribunal (VCAT). https://www.planning.vic.gov.au/guides-and-resources/guides/guide-to-victorias-planning-system/planning-permits

These are the official Victorian sources that govern the journey: Heritage Victoria for how a property is listed, a live council Heritage Overlay page for the Clause 43.01 permit triggers and grading, and the Victorian planning system guides for VicSmart and the standard permit path.

With 35-plus years and more than 200 permit applications across Melbourne’s councils, our work is to turn an overwhelming first six months into a clear, sequenced plan — so the home you bought for its soul becomes a home that is built for living.

About the Author

Barbara Yerondais, FRAIA, is the founder of BY Projects Architecture. With 35+ years of experience, she specializes in sustainable, community-focused design and heritage restoration. A dedicated mentor and rower, Barbara balances her high-impact Melbourne practice with a passion for social inclusion and passive, energy-saving design.