Blocks of units for sale in Melbourne represent one of the most sought-after categories in Australian commercial and residential investment, offering buyers the ability to generate multiple rental income streams from a single title purchase. Whether you are a first-time investor stepping up from a single dwelling or an experienced developer seeking your next acquisition, Melbourne’s diverse inner and middle-ring suburbs consistently produce compelling opportunities across every budget.

This guide covers everything you need to know: what a block of units actually is, which Melbourne suburbs are performing best right now, what due diligence looks like, and how to move quickly when the right asset appears. Read on for a data-driven, practical overview designed to help you make a well-informed buying decision.

What Is a Block of Units and Why Do Investors Buy Them?

A block of units (sometimes called a unit block or multi-dwelling property) is a single parcel of land containing two or more self-contained residential dwellings held under one title. Unlike a strata or owners-corporation arrangement where each unit is separately titled, a whole block is sold as one asset, giving the buyer complete control over every tenancy, renovation, or redevelopment decision.

Investors are drawn to blocks of units for several interconnected reasons:

• Portfolio scale in a single transaction. Buying a six-unit block in one deal is far more efficient than acquiring six separate apartments across different buildings and transactions.
• Diversified income. Vacancy in one unit does not eliminate all rental income, unlike a single-dwelling investment.
• Redevelopment optionality. Many Melbourne unit blocks sit on land with R2 or higher zoning, allowing a future owner to renovate, strata-title individual units for resale, or demolish and rebuild at greater density.
• Value-add upside. Blocks that have been under-managed often have rents sitting well below market, creating an immediate uplift opportunity on settlement.

According to CoreLogic data, multi-dwelling residential properties in Victoria have historically achieved stronger total returns than standard residential houses during periods of rental-market tightness, largely because gross yield compression is offset by rental income growth across multiple tenancies simultaneously.

Which Melbourne Suburbs Offer the Best Rental Yield for Unit Blocks?

Yield is the primary financial metric most buyers use to assess a block of units, and Melbourne’s inner-north and inner-east suburbs have consistently delivered strong numbers. SQM Research’s 2025 figures show Melbourne’s broader residential vacancy rate sitting at approximately 1.4 percent, one of the tightest readings in more than a decade, which supports strong yield outcomes for well-located multi-dwelling assets.

CoreLogic’s mid-2025 suburb data highlights the following indicative gross rental yield ranges for multi-dwelling properties:

• Northcote: approximately 4.2 to 5.1 percent gross yield
• Preston: approximately 4.5 to 5.4 percent gross yield
• Coburg: approximately 4.3 to 5.2 percent gross yield
• Footscray: approximately 4.8 to 5.6 percent gross yield
• Brunswick: approximately 3.9 to 4.8 percent gross yield

For a deep dive into suburb-level data, the rental yield Melbourne guide published by Collings Real Estate breaks down 2026 performance across Melbourne’s highest-performing postcodes with specific yield, vacancy, and price-growth figures.

It is worth noting that gross yield alone does not tell the full story. Net yield, which accounts for rates, insurance, property management fees, and maintenance, is typically 0.8 to 1.5 percentage points lower than gross yield depending on the age and condition of the building.

How Do You Conduct Due Diligence on a Melbourne Unit Block Before Buying?

Buying a block of units is a significantly more complex transaction than purchasing a single dwelling, and due diligence needs to reflect that complexity. The Reserve Bank of Australia (RBA) has repeatedly flagged that investor lending standards have tightened, meaning lenders will scrutinise your due diligence documentation closely before approving finance.

Physical and Structural Inspection

Engage a qualified building inspector who has specific experience with multi-dwelling properties. Common issues in older Melbourne unit blocks (those built between 1950 and 1980) include asbestos-containing materials, failing concrete rendering, inadequate electrical switchboards, and shared hot-water systems that are beyond their service life. Budget conservatively: the Property Council of Australia estimates that deferred maintenance on a six-unit block can represent $80,000 to $150,000 in required capital expenditure if issues have been ignored for more than five years.

Tenancy and Lease Review

Request a full tenancy schedule showing current rent, lease expiry dates, bond amounts, and any arrears history. Victorian residential tenancy law (governed by Consumer Affairs Victoria) provides tenants with strong protections, so understanding existing lease terms before settlement is essential. Month-to-month (periodic) tenancies offer more flexibility for a new owner, while fixed-term leases lock in income but limit your ability to renovate or reposition quickly.

Zoning and Planning Overlay Check

Search the property on the Department of Transport and Planning’s Planning Maps Online tool to confirm the zoning, any heritage overlay, and the development potential. A block sitting in a General Residential Zone Schedule 1 (GRZ1) carries different height and setback controls to one in a Residential Growth Zone (RGZ), and these differences can dramatically affect future redevelopment value.

Strata-Titling Feasibility

One of the most powerful value-add strategies for Melbourne unit blocks is strata-titling individual apartments and selling them separately. According to recent data from the Victorian Planning Authority, strata subdivision of a four-to-eight unit block in an inner-ring suburb can add between 15 and 30 percent to total asset value compared to a whole-block sale, though the process typically takes six to eighteen months and requires owner-corporation establishment.

Where Can You Find Blocks of Units for Sale in Melbourne Right Now?

Finding the right block of units requires access to both on-market and off-market stock. On-market listings appear across major portals like realestate.com.au and Domain, but the most compelling assets, particularly those with genuine upside, are frequently traded privately before they ever reach public advertising.

Collings Real Estate maintains an active database of Blocks of Units for Sale in Melbourne spanning the inner-north, inner-east, and inner-west, regularly updated as new listings come to market. For buyers who want to look beyond public listings, the Off Market Blocks of Units Melbourne page details how Collings connects qualified buyers with private sellers who prefer a discreet transaction process.

Specific suburb pages are also available for investors targeting particular markets. The blocks of units in Northcote page, for example, covers current stock, recent comparable sales, and the suburb’s planning environment in detail.

What Are the Key Risks of Buying a Block of Units in Melbourne?

No investment is without risk, and blocks of units carry a specific set of considerations that single-dwelling investors may not have encountered before.

• Concentration risk. While multi-tenancy provides more income diversity than a single dwelling, it also concentrates your capital in one location and one building. A structural defect or significant remediation requirement affects all units at once.
• Financing complexity. Lenders treat commercial-scale residential investments differently. Many major banks apply a lower loan-to-value ratio (LVR) for properties with five or more dwellings, often capping at 65 to 70 percent LVR rather than the standard 80 percent available for single residences. According to APRA’s quarterly property exposure statistics, multi-dwelling lending has been subject to heightened serviceability testing since 2023.
• Management intensity. Multiple tenancies mean more routine maintenance calls, more lease renewals to manage, and more compliance touchpoints under the Residential Tenancies Act 1997 (Vic). Engaging an experienced property manager from day one is strongly recommended.
• Building age and compliance. A large proportion of Melbourne’s available unit blocks were built in the 1960s and 1970s. These buildings can contain asbestos, lead paint, and electrical systems that do not meet current Australian standards, all of which require disclosure under Victorian law and may trigger mandatory remediation.
• Interest rate sensitivity. Blocks of units are typically financed at higher loan balances than single dwellings. The RBA’s 2024 financial stability review noted that higher-leveraged investors carrying large commercial-residential portfolios are more exposed to cash-flow pressure during rate-rise cycles.

Is Now a Good Time to Buy a Block of Units in Melbourne?

Timing any property market is inherently uncertain, but several structural factors make Melbourne’s multi-dwelling segment look compelling heading into the second half of 2026. According to the 2025 National Housing Supply and Affordability Council report, Victoria faces a shortfall of approximately 35,000 dwellings per year against current construction rates, a gap that keeps rental demand elevated and vacancy rates low. Combined with net overseas migration running at historically elevated levels, the underlying demand for rental accommodation in Melbourne remains robust.

At the same time, construction costs tracked by the Australian Bureau of Statistics (ABS) Producer Price Index for residential construction have begun to stabilise after the sharp 2021 to 2023 surge, which means renovation and value-add projects are slightly more economically viable now than they were eighteen months ago.

For investors focused on the Investment Properties Melbourne market more broadly, the current environment rewards buyers who can move with confidence on well-researched assets, particularly those with existing income and below-market rents that can be repositioned over twelve to twenty-four months.

Conclusion

Blocks of units for sale in Melbourne offer a genuine pathway to building meaningful passive income and long-term capital growth, provided buyers approach the asset class with the right research, due diligence, and professional support. From understanding gross versus net yield in suburbs like Northcote and Footscray, to navigating the planning system and financing landscape, success in this market rewards preparation. Collings Real Estate specialises in multi-dwelling assets across Melbourne’s inner suburbs and maintains both on-market and off-market stock for qualified buyers. Reach out to the team to discuss your requirements and gain early access to properties before they reach public listing.