Block of Units Investment
Apartment blocks can offer reliable income, future development potential and greater control over your portfolio — but securing the right asset takes market knowledge, access and a clear acquisition strategy. At Costi Cohen, we act as your dedicated block of units buyer’s agent. Partner with us to identify well-positioned opportunities, unlock off-market deals and negotiate terms that align with your long-term objectives.
What is a
Block of Units?
A block of units consists of multiple apartments within a single property sold in one-line, offering a favourable blend of stable income and oftentimes strong capital growth depending on location. Unlike strata-titled apartments sold individually, a block sold as a whole gives the buyer full ownership and control across all tenancies.
As the demand for rental properties continues to skyrocket, a block of units investment presents an opportunity to secure a high-performing, income-generating asset under one consolidated title — with the added benefit of operational and strategic flexibility.
Why purchase a
block of units in Australia?
A block of units investment is an attractive option for investors due to its scalability and reliability. There are many ways to benefit from a block of units — they can be left as a passive investment offering stable rental income, they can be renovated to add value and increase returns or redeveloped into luxury apartments.
The economies of scale achievable when you buy a block of units make it an appealing option for those looking to expand their portfolios rapidly and effectively. Compared to managing several separate dwellings, a consolidated title typically means simplified management and lower per-unit maintenance costs.
Navigating the complexities of buying a block of units requires specialised knowledge and market experience. Costi Cohen’s dedicated residential investment and development experts provide comprehensive support and tailored services to the unique needs of block of unit property investors. Our deep understanding of market dynamics, property valuation, and development potential ensures that our clients make informed and profitable investment decisions.
Who’s investing in
blocks of units — and why it works
Blocks of units appeal to a broad spectrum of investors, from family trusts to high-net-worth developers seeking uplift through renovation or redevelopment. As a specialist block of units buyer’s agent, we work across a range of investor types, tailoring the acquisition process according to different individual goals, timelines and risk profiles.
We work with:
- Private investors: Seeking stable, long-term income streams with the added benefit of full ownership and simplified management under a single title.
- Developers and builders: Acquiring apartment blocks with potential for repositioning, modernisation or complete redevelopment into higher-yield or higher-density assets.
- SMSFs and trusts: Targeting consolidated residential holdings that can deliver strong returns over time while meeting fund or trust requirements.
- Strata-focused investors: Looking to subdivide and sell down individual units over time, often after minor upgrades to maximise resale value.
- Interstate and overseas buyers: Seeking secure, high-yield assets in the Australian market that don’t require managing multiple standalone properties.
As your block of units buyer’s agent, our role is to source, assess and secure the right property — whether it’s on-market, off-market or tied to a broader investment strategy.
What to look for before you
buy a block of units
Finding a block with real long-term potential means looking well beyond the advertised yield. From zoning complications to missed strata opportunities, the finer details can have a significant impact on future returns.
Before you buy a block of units in Australia, consider:
- Location and rental demand: Target suburbs with consistent tenant demand, low vacancy rates and access to transport, schools and local amenities.
- Zoning and planning restrictions: Review current zoning, overlays and council controls to understand what’s allowed now — and what may be possible in future.
- Existing leases and tenant mix: Evaluate rental income, lease terms and tenant quality. Low rents or short leases may present uplift opportunities if managed correctly.
- Building condition and compliance: Assess structure, fire safety systems, maintenance history and the likelihood of future capital works.
- Strata potential: Investigate whether the building can legally be strata subdivided — a key factor if your strategy involves sell-down or asset break-up.
- Land size and frontage: Larger sites with generous street frontage often allow more flexibility for redevelopment or rezoning opportunities down the track.
A trusted block of units buyer’s agent can identify red flags early, highlight opportunities others miss and guide you through a smarter acquisition process from day one.
Why buy with
Costi Cohen?
For investors seeking a reliable partner in block of units investment, Costi Cohen’s track record speaks for itself. Our comprehensive approach covers all aspects of the investment lifecycle, from acquisition to management. By leveraging our expertise, investors can confidently navigate the complexities of block of units property investment and achieve their financial goals.
Our block of units agents conduct thorough due diligence, including market research, property inspections, property reports and comparables sales analysis to identify the best possible opportunities. Our network of agents, vendors and consultants allows us to secure high-performing apartment blocks under favourable terms — before the competition sees them.
Our experience also extends to unit block management. The effective management of blocks of units is crucial for maximizing returns and increasing the property’s value. As experienced apartment block management agents, we offer services that include tenant selection, lease administration, maintenance coordination and financial reporting.
Build your portfolio with strategic
multi-asset acquisitions
Costi Cohen supports investors acquiring blocks of units, commercial property, retail sites, boarding houses, development land and development property. As specialists in complex acquisitions, we act solely for the buyer — providing market access, data-backed guidance and skilled negotiation.
See how we’ve delivered results across diverse property types in our portfolio. When you’re ready to purchase your next apartment block or expand into new asset classes, speak with our team to move forward.
Explore some of our
Block of Units Purchases
FAQs
What is the difference between buying an apartment block and multiple individual units?
When you buy a block of units, you get ownership of the entire building under a single title. This allows for greater control, simplified management and often stronger value-add potential. Individual apartments, by contrast, are strata-titled and typically come with shared decision-making and limitations.
What size block of units should I start with as a first-time investor?
It depends on your investment strategy and borrowing capacity. Some investors start with small blocks (e.g., 3–6 units), while others target larger complexes. A block of units buyer’s agent can help match your goals to the right asset size and type.
Is a block of units considered a residential or commercial asset?
It can be either, depending on the number of units and how the lender classifies it. Generally, blocks with more than four to six units may be assessed under commercial lending policies. This can impact loan structure and borrowing terms.
Does Costi Cohen only work with high-budget buyers?
No. We work with a wide range of investors, from private buyers acquiring a small block to syndicates, SMSFs and developers targeting larger-scale apartment blocks.
We would love
to hear from you
Costi Cohen — Australia’s premier commercial real estate consultants
Whether you’re a seasoned investor or new to the market, our expertise will pave the way for your success in commercial real estate. We’ve looked after more than 250 commercial properties and are prepared to help you discover your next investment opportunity.
No matter your timeline, budget or preferred location, the expert team at Costi Cohen can help you find a commercial property that aligns with your needs. We invite you to get in touch with our team for a consultation today.
Please fill in the form, or call us on –
Contact Us