Modular Homes Victoria: Builders, Permits, and What to Expect (2025–2026)

A complete guide for Victorian buyers covering council permits, costs, state government support, granny flat rules, and the best builders operating in the state.

Introduction

Victoria is home to some of Australia's most respected modular home builders, a state government that has put serious money behind prefabricated construction, and a planning system that — in one key area — is now more permissive than anywhere else in the country.

The Victorian Government has committed $30 million to building 114 energy-efficient prefabricated homes through the Building New Homes to Fight Homelessness program, and Homes Victoria's Regional Housing Fund has committed to delivering 250 modular homes across regional Victoria. The state is also part of the $5.3 billion Big Housing Build — one of the largest public housing programs in Australian history — which includes a substantial modular component.

For private buyers, the picture is equally compelling. Melbourne is arguably the country's deepest market for architecturally designed modular homes, with established builders like Modscape, Archiblox, and Ecoliv calling the state home. And a key 2024–2025 planning reform has unlocked modular construction for over 700,000 Victorian properties — without the need for a planning permit in most cases.

This guide covers everything you need to know about building a modular home in Victoria: how the permit process works, what things cost, which builders stand out, and the state-specific considerations that every Victorian buyer needs to understand.

What Is a Modular Home?

A modular home is a permanent dwelling built in sections at a factory, transported to your land, and assembled on prepared foundations. Approximately 90% of construction is completed before the home arrives on-site — including structural framing, insulation, internal fit-out, and plumbing and electrical rough-in.

Once installed and connected to services, a modular home meets the same National Construction Code (NCC) and Building Code of Australia (BCA) standards as a conventional site-built home. It is a permanent structure, not a relocatable or mobile dwelling.

Permits in Victoria: What You Actually Need

Victoria's permit framework for modular homes has two main components — a planning permit and a building permit — and importantly, the planning permit is not always required.

1. Planning Permit (Not Always Required)

A planning permit in Victoria is a legal document issued by your local council allowing development, use, or subdivision of land. For modular homes, whether you need one depends primarily on your site's overlays and the type of dwelling you're building.

Based on industry experience, a planning permit is required in roughly 70–80% of modular home cases in Victoria. The factors that commonly trigger a planning permit requirement include:

• Bushfire Management Overlay (BMO) or Wildfire Management Overlay (WMO)
• Flood overlays (LSIO, SBO)
• Heritage Overlay (HO) — if your property is in a heritage-protected area
• Environmental Significance Overlay (ESO) — common in the Yarra Ranges, Mornington Peninsula, and Dandenongs
• Building in a rural or agricultural zone
• Adding a second dwelling on a subdivided lot

The Victorian Government's free Planning Maps Online tool (available at mapshare.vic.gov.au) lets you enter your address and instantly identify which overlays apply to your land. This is the first step every Victorian buyer should take before engaging a builder.

If your planning permit application is unsuccessful, you can appeal to the Victorian Civil and Administrative Tribunal (VCAT). This process typically adds several months to the timeline.

The small second dwelling exception (major reform): As of 2024–2025, Victoria introduced a significant planning reform: small second dwellings (SSDs) of 60m² or less, located on the same lot as an existing dwelling and not being subdivided, no longer require a planning permit in most residential zones — provided the lot is over 300m². For smaller lots, a fast-track VicSmart permit (usually determined within 10 days) applies. Victorian Planning Minister Sonya Kilkenny noted this reform has made the available market for prefab home builders "over 700,000 properties." This is a landmark change that makes modular granny flats and secondary dwellings dramatically more accessible in Victoria.

Important: The removal of a planning permit requirement does NOT mean no approvals are needed. A building permit is always required.

2. Building Permit (Always Required)

A building permit is a document issued by an independent, registered building surveyor assessing whether the proposed construction meets the Building Code of Australia, the Building Act 1993, and the Building Interim Regulations. This is mandatory for all new homes in Victoria — modular or conventional — without exception.

The building surveyor reviews your plans and engineering documentation, then issues the permit for construction to proceed. They will also conduct inspections at key stages of the build.

The only structures that may not require a building permit in Victoria are very small sheds or freestanding structures that don't constitute a dwelling.

3. Occupancy Permit

Before you can legally move in, an occupancy permit must be issued confirming the home is safe, compliant, and ready for habitation. This is issued by your building surveyor at the end of the build process after final inspections.

How Long Does Approval Take?

Planning permits in Victoria typically take 2–4 months to be assessed and issued, depending on council workload and the complexity of your application. Building permits are generally faster — usually 2–6 weeks once plans are finalised. Start the approval process as early as possible; experienced modular builders will help you run approvals concurrently with the factory build where feasible.

How Much Does a Modular Home Cost in Victoria?

Build Cost

Victorian modular home pricing covers a wide range depending on builder, design approach, and level of finish. Broadly:

• Standard/volume modular builds: $2,300–$3,000 per m²
• Mid-range architectural modular: $3,000–$4,000 per m²
• Premium / bespoke (e.g. Modscape, Archiblox): $3,800–$4,800+ per m²
• Traditional Melbourne site builds for comparison: $2,700–$4,000+ per m²

Indicative all-in pricing for completed homes (not including land):

• Compact studio/1-bed modular: from ~$120,000
• Standard 3-bedroom: $250,000–$450,000
• Large custom or luxury modular: $500,000+

For leading Victorian builders, indicative ranges are more specific: Archiblox pricing runs from approximately $122,000 for compact modules to over $900,000 for larger configurations. Ecoliv's range spans a similar spectrum from around $137,000 for small footprints to over $850,000 for fully specified larger homes.

Additional Costs to Budget For

The factory build price is not the total project cost. In Victoria, also budget for:

• Site preparation: soil testing, earthworks, levelling — typically $10,000–$30,000+
• Permits and engineering: planning permit fees, building permit, soil test, energy rating, structural drawings — realistically $8,000–$15,000+
• Transport and craning: transport from Melbourne-based factories to regional Victoria adds approximately $750 per 100km; crane hire typically $260–$1,530/hour with minimum periods
• Site services: water, sewer, electricity, gas (note: as of 2026, new small second dwellings in Victoria cannot connect to reticulated natural gas and must be all-electric)
• Victorian Sustainability Index compliance (successor to older energy efficiency frameworks)
• 7-Star NatHERS rating: mandatory for all new homes under the NCC 2025/2026

Always budget a 10–15% contingency on top of your estimated total.

Modular Granny Flats in Victoria

Thanks to Victoria's SSD planning reform, modular granny flats under 60m² on residential lots over 300m² no longer require a planning permit in most zones — only a building permit. This has made modular secondary dwellings significantly more accessible.

Typical installed costs for a modular granny flat in Victoria:

• Modular prefab (installed): $120,000–$180,000
• Panelised/flat-pack: $90,000–$140,000

These figures exclude land but include delivery and crane. Council contributions and services connections are additional. Unlike NSW's strict 60m² SEPP cap, Victoria's SSD reforms focus on the planning permit exemption threshold — you can build a larger secondary dwelling but will require a planning permit above 60m².

How Long Does a Modular Build Take in Victoria?

A typical modular home in Victoria follows this timeline:

• Planning permit (if required): 2–4 months
• Building permit: 2–6 weeks
• Factory construction: 6–14 weeks (concurrent with approvals where possible)
• On-site installation and finishing: 4–8 weeks
• Occupancy permit: 1–2 weeks after final inspection

Total time from contract to move-in: typically 6–9 months including approvals, compared to 18 months or more for a conventional Melbourne site build.

Victoria-Specific Considerations

Bushfire Attack Level (BAL)

Significant parts of regional Victoria — including Gippsland, the Otway Ranges, Dandenong Ranges, Alpine regions, and many areas of the Mornington Peninsula — are bushfire-prone. If your land has a Bushfire Management Overlay (BMO) or falls within a designated bushfire risk area, your home must be built to the appropriate Bushfire Attack Level (BAL) rating.

BAL ratings affect construction requirements and cost significantly. As a rough guide:

• BAL-19 adds approximately $8,000 to a standard build
• BAL-29, BAL-40, and BAL-FZ (Flame Zone) add progressively more

The good news: modular construction using steel frames and non-combustible cladding is often well-suited to high BAL requirements, and several Victorian builders (including Archiblox and Ecoliv) design specifically for bushfire-prone environments. Always get a BAL assessment before finalising your design and budget.

Heritage Overlays

Melbourne's inner suburbs and many regional Victorian towns have extensive heritage overlays. If your property falls under a Heritage Overlay, any new structure — including a modular addition or secondary dwelling — must be assessed for visual impact and compatibility with the heritage character of the area. This almost always triggers a planning permit requirement.

Flood and Environmental Overlays

Victoria's planning system has numerous environmental overlays that affect building rights. Flood overlays (LSIO, SBO) are common along river flats and coastal areas. Environmental Significance Overlays (ESO) are widespread in the Yarra Ranges and Mornington Peninsula. Check Planning Maps Online before purchasing land if you're planning a modular build.

No Reticulated Gas for New SSDs

As of 2026, new small second dwellings in Victoria cannot be connected to reticulated natural gas. All new SSDs must be all-electric. This aligns with the state's decarbonisation direction and is well-suited to modular construction, where builders increasingly design for solar-ready, all-electric systems as standard.

Estate Covenants

Like NSW, some Victorian masterplanned estates include covenants on titles that specify minimum construction standards, cladding types, or roof pitches. These can restrict or prevent lightweight modular construction. Always check the title and Section 32 vendor statement for covenants before purchasing land for a modular build.

Notable Modular Builders in Victoria

Victoria has one of the richest ecosystems of modular home builders in Australia. Here are the key players:

Modscape One of Australia's most recognised modular brands, headquartered in Brooklyn, Victoria. Known for bespoke, architecturally designed homes with fixed pricing, a fixed 12-week construction period, and a "one-stop shop" model covering design, permits, landscaping, and renewables. Serves Victoria and nationally. Has shifted from regional/holiday builds to increasingly inner-city projects. Website: modscape.com.au

Archiblox Melbourne-based (Burnley), founded 2012. Award-winning sustainable design with multiple industry recognitions including the AIA Sustainability Award. Offers standard "smart designs" and fully custom options. Known for the Carbon Positive House, which generates more energy than it uses. Delivers 40–60 projects per year across Victoria and NSW. Pricing from ~$122,000 to $900,000+. Website: archiblox.com.au

Ecoliv Based in Wonthaggi, regional Victoria. Australia's leading sustainability-focused modular builder, founded in the late 2000s. Standard inclusions feature a 10,000-litre water tank, 1.8kW solar system, solar hot water, and energy-efficient lighting. Every home targets a minimum 7-star energy rating. Well suited to coastal and off-grid Victorian sites. 14-week construction time. Website: ecoliv.com.au

Arkit Melbourne-based. Combines modular and panelised construction depending on site requirements. Strong passive house principles. Government contractor — designed and built the 114-home social housing program for the Victorian Government (Warrnambool, Horsham, Glenelg, Mildura, and other regional areas). Winner of the 2019 Architecture & Design Magazine Sustainability Award. Website: arkit.com.au

Anchor Homes Over 25 years in the industry, operating across Victoria and NSW. Broad design range from standard floor plans to fully custom. Known for transparent pricing and standard inclusions. CBA-accredited for modular financing. Factory build time 8–10 weeks, on-site 6–10 weeks. Website: anchorhomes.com.au

Swanbuild Operates across Victoria, NSW, and SA. Traditional country to contemporary styles. Strong customer service reputation and clear build process. Good option for regional Victoria. Website: swanbuild.com.au

Valley Workshop Architecture-led practice focused on climate-friendly passive solar design. Delivers across Tasmania, Victoria, and NSW. Good for buyers prioritising design-led energy performance in cooler Victorian climates.

Due diligence note: As with any major purchase, verify your builder's registration with the Victorian Building Authority (VBA), ensure Home Warranty Insurance is in place for contracts over $16,000, and avoid paying large upfront deposits before factory construction begins. The modular sector has seen some high-profile failures both nationally and in Victoria. Research the builder thoroughly, request references, and if possible visit the factory.

The Victorian Government's Commitment to Modular

Victoria's public investment in modular construction is substantial and growing.

The Victorian Government committed $30 million to build 114 energy-efficient prefab homes through the Building New Homes to Fight Homelessness program, designed by Melbourne-based Arkit, with homes deployed across Warrnambool, Horsham, Glenelg, East Gippsland, Swan Hill, Mildura, and the Colac Otway shire.

Homes Victoria's Regional Housing Fund has committed to delivering 250 modular homes in regional Victoria as part of the state's broader social and affordable housing strategy.

At the September 2024 Building 4.0 CRC Conference, Planning Minister Sonya Kilkenny stated directly: "Victoria's increased use of prefabrication will play an increasingly significant role in helping us boost the supply of new homes." She confirmed the government's intention to remove remaining regulatory barriers and expand the Development Facilitation Program to further streamline planning permits.

The government's $5.3 billion Big Housing Build — targeting 12,000+ new social and affordable homes and 10,000 jobs per year — includes a significant modular and prefab component, particularly in regional Victoria where construction labour shortages make traditional builds difficult.

Financing a Modular Home in Victoria

Victoria's modular buyers face the same financing landscape as the rest of the country. The Commonwealth Bank of Australia's 2025 prefab loan product (up to 80% of contract value during factory construction, for contracts up to $1.5 million) is the most significant structural change for Victorian buyers. CBA has accredited specific builders — including Anchor Homes — which unlocks the best financing terms.

The Victorian First Home Owner Grant (FHOG) of $10,000 applies to modular homes provided the home is brand new, permanently affixed to land, and used as a principal place of residence within 12 months of completion. First Home Guarantee and Regional Home Guarantee schemes also apply to modular builds where lender and land title requirements are met.

Victoria's Sustainable Homes Program offers grants of up to $8,000 for energy-efficient upgrades, which can apply to high-performance modular builds meeting the relevant NatHERS thresholds.

Practical tips for Victorian buyers:

• Work with a broker who specifically understands prefab and modular — general lenders often misapply the rules
• Minimum 20% deposit is common with most lenders
• Check whether your builder is CBA-assessed before signing a contract
• Valuers occasionally discount modular homes relative to equivalent conventional builds, particularly in regional areas — factor this into your borrowing calculations

Is a Modular Home Right for You in Victoria?

Modular is a strong fit if you:

• Are building in regional Victoria where tradesperson access is constrained
• Want a secondary dwelling (granny flat) without a planning permit (under 60m² on eligible lots)
• Are building on a coastal, rural, or bushfire-prone site where specialist knowledge matters
• Value sustainability and energy performance — Victoria has some of Australia's best eco-modular builders
• Need cost and timeline certainty before committing

Consider carefully if:

• Your land has a Heritage Overlay (inner Melbourne, regional heritage towns)
• Your site has tight access in a dense urban setting
• Your land is in a masterplanned estate with strict construction covenants
• You want a very large, complex custom home — conventional may offer more flexibility at the top end

Summary: Key Numbers for Victorian Buyers

References

1. Built Offsite — Victorian Government Backs Modular Construction for Housing Future (September 2024): https://builtoffsite.com.au/news/victorian-government-backs-modular-construction-for-housing-future/
2. Architecture AU — 'Dignity and Stability': Andrews Government Dispatches Modular Homes Across Victoria: https://architectureau.com/articles/dignity-and-stability-andrews-gov-dispatches-modular-homes-across-victoria/
3. Victorian Government (Premier) — Modular Homes Housing People Across Victoria: https://www.premier.vic.gov.au/modular-homes-housing-people-across-victoria
4. Housing Victoria — Movable Units for Home Owners (SSD rules): https://www.housing.vic.gov.au/movable-units-home-owners
5. Containable Luxury — Expandable Homes Victoria: 2026 Victoria Planning Permits & Avoid Costly Mistakes (February 2026): https://www.containableluxury.com.au/expandable-homes-victoria/
6. Anchor Homes — Permits to Build a Modular Home: https://blog.anchorhomes.com.au/permits-to-build-modular-home
7. Modscape — Permits and Your Prefabricated Home: https://www.modscape.com.au/blog/permits-prefabricated-homes/
8. Modscape — Modular Homes in Victoria: https://modscape.com.au/modular-homes-in-victoria/
9. Outback Portable Buildings — How Much Do Modular Homes Cost in Australia? 2026 Guide: https://outbackportablebuildings.com.au/blog/modular-home-cost/
10. Anchor Homes — How Much Does a Prefab Home Cost in Australia in 2026?: https://anchorhomes.com.au/blog/how-much-does-a-prefab-home-cost-in-australia-in-2026
11. Outback Portable Buildings — 5 Best Prefabricated Home Builders in Australia 2026: https://outbackportablebuildings.com.au/blog/prefabricated-home-builders/
12. Tiny Modular Directory — Modular Home Builders in VIC: https://www.tinymodulardirectory.com.au/location/modular-homes/vic/
13. The Best Melbourne — 5 Best Modular Homes in Melbourne (2025): https://www.thebestmelbourne.com/best-modular-homes-melbourne/
14. Renew / Sanctuary Magazine — Prefab Performers: 16 of the Top Rating Modular and Prefabricated Homes: https://renew.org.au/sanctuary-magazine/in-focus/prefab-performers-16-of-the-top-rating-modular-and-prefabricated-homes/
15. Fundd — Government Grants and Incentives for Modular Homes in Australia (2025 Update): https://fundd.com.au/government-grants-and-incentives-for-modular-homes-in-australia-2025-update/
16. Victorian Building Authority (VBA) — Building permit and registration requirements: https://www.vba.vic.gov.au
17. Victorian Government Planning Maps Online — Property overlay search tool: https://mapshare.vic.gov.au
18. Fundd — CBA's New Modular Home Loan Policy (2025): https://fundd.com.au/cbas-new-modular-home-loan-policy-2025-everything-you-need-to-know/

This article is for general informational purposes only and does not constitute legal, financial, or planning advice. Victorian planning rules and government policy are subject to change. Always consult a licensed builder, registered building surveyor, and qualified financial adviser before making decisions about your build.