A vacant duplex and a fully rented duplex can have similar asking prices and require very different amounts of cash after closing.
One has income to investigate. The other has a leasing plan to prove. Both can be worthwhile purchases, but I would not compare them using the same assumptions.
I'm Jeremy McGraw, a Windsor-Essex Realtor and active real estate investor. When I help investors evaluate vacant and tenanted properties, I look beyond the advertised monthly rent. I want to understand the cash required, the work involved and whether the occupancy situation fits the buyer's plan.
The right choice depends partly on what you can manage when the plan takes longer than expected.
By Jeremy McGraw, Sales Representative, RE/MAX Capital Diamond Realty Brokerage. Updated November 2, 2026.
What are you paying for on closing day?
A tenanted property may come with a functioning rental operation. That can be valuable if the leases, collections, condition and expenses support it.
A vacant property may provide access to inspect, repair and prepare units before leasing. That flexibility can also be valuable. But during that period, you own the expenses without the rent.
Here is how I frame the comparison.
| Question | Vacant property | Tenanted property |
|---|---|---|
| What income supports the purchase? | An evidence-based projection | Actual rent and collection records, subject to review |
| What needs cash immediately? | Carrying costs, repairs and leasing | Closing adjustments, repairs and operating reserves |
| How much access is available? | Usually easier to coordinate, subject to lawful possession | Access must respect the existing tenancies |
| What is the main uncertainty? | Time, cost and achievable lease-up | Accuracy and durability of the existing operation |
| What should the base case assume? | A realistic period without full rent | Existing lawful income and obligations |
Neither column says anything about whether the asking price is fair. That still needs a separate analysis.
Compare the first year before comparing a stabilized year
Imagine two hypothetical duplexes, each listed at $400,000. These are arithmetic examples, not Windsor market rent estimates.
The occupied duplex collects $2,800 monthly, or $33,600 over twelve months if both tenants pay throughout. Before relying on that figure, I would verify the leases and payment history and include a vacancy and collection allowance in the full analysis.
The vacant duplex might reasonably be projected to rent for $3,400 monthly once ready. That is $40,800 over a full leased year. But suppose preparation and leasing take three months.
| First-year comparison | Occupied duplex | Vacant duplex |
|---|---|---|
| Monthly rent assumed when fully leased | $2,800 | $3,400 |
| Months collecting full rent | 12 | 9 |
| Illustrative first-year rent collected | $33,600 | $30,600 |
| Initial preparation work in this example | $0 | $20,000 |
The vacant duplex has the higher projected stabilized rent, yet $3,000 less first-year rent in this simplified scenario and $20,000 of preparation work. Taxes, insurance, utilities, financing, closing costs, ongoing repairs and leasing expenses still need to be included for both properties. The occupied property's $0 preparation line does not mean it has no maintenance or capital needs.
I would not call either the better investment from this table alone. I would use it to identify how much cash each option needs and what must happen for the higher future income to be achieved.
Try it yourself
Compare the first year
Starts with the two hypothetical duplexes above. Change the rent, the months before full rent and the preparation budget to see how the first year compares.
| First year | Occupied | Vacant |
|---|---|---|
| Rent collected | $33,600 | $30,600 |
| Preparation work | $0 | $20,000 |
| Rent less preparation work | $33,600 | $10,600 |
| Stabilized annual rent (12 months) | $33,600 | $40,800 |
The occupied duplex collects $3,000 more rent in the first year.
Hypothetical arithmetic, not Windsor rent estimates. Leaves out taxes, insurance, utilities, financing, closing costs, ongoing repairs, leasing costs and a vacancy and collection allowance, which both properties need. It says nothing about whether either price is fair.
Ask why the units are vacant
Vacancy is a condition to investigate, not proof of an opportunity.
Were tenants simply moving on? Is the building undergoing repairs? Are the units habitable and insurable? Is there an unresolved issue with permits or the intended use? Are the advertised apartments actually authorized units?
A bright, empty apartment can still require substantial work. Conversely, a dated unit may need only modest preparation. I want estimates from the right people before assigning a renovation allowance.
For Windsor properties, the City says zoning is examined individually and offers property-specific permit inquiries. I use that as a reason to verify the address and intended use, rather than rely on a listing label. See the City's building and permit guidance.
Evaluate the tenancy as part of the asset
For an occupied property, I want to understand rent, included services, payment records, deposits, repair obligations and any disputes that could affect the purchase.
A long-standing tenancy with reliable payments may fit a buyer who wants continuity. A buyer whose plan requires immediate renovations may see the same tenancy differently. That does not make either assessment inherently wrong; it means the investment needs to match the actual circumstances.
I do not substitute advertised market rent for the rent currently payable. A sale is not permission to replace existing rent with a new asking figure. The distinction between continuing tenancies and genuine new tenancies matters under Ontario's rent rules. Read Ontario's residential rent-increase guidance.
My tenant-occupied buying page covers the document and closing review in greater detail.
Match the purchase to your capacity
If most of your cash will go toward the down payment, a vacant property needing work may put too much pressure on your remaining funds. If you have renovation experience, reliable contractors and adequate reserves, the same project may be manageable.
If you want a property that already operates, established tenancies may be attractive. I would still budget for maintenance and verify what the seller calls turnkey.
I also want to know who will manage leasing, answer maintenance calls and authorize repairs. A buyer living outside Windsor needs a plan for those responsibilities before closing, regardless of occupancy.
My role is to help compare suitable properties, investigate the available information and structure the acquisition around your objectives. I would rather identify a mismatch before an offer than explain an avoidable cash shortage afterward.
Questions investors ask me
Is a vacant rental always worth more?
No. Condition, income potential, timing, buyer demand and carrying costs all matter. Flexibility has value only if the price and execution costs make sense for the buyer.
Can I ask the seller to deliver an occupied property vacant?
You can discuss a possession requirement in negotiations, but a contract between buyer and seller does not itself end a tenant's rights. I would have a qualified Ontario legal professional assess the lawful basis and the risk before you rely on that term. Ontario explains the eviction process here.
Should I reject a property with below-market rents?
Not automatically. The purchase price and expenses may still support your goals. I evaluate it using the income that actually applies, without assuming a particular tenant departure date.
What if one unit is vacant and one is occupied?
I build the analysis unit by unit. The occupied unit has an existing tenancy to review, while the vacant unit has its own preparation budget and leasing timeline.
Work with me on the comparison
Send me the two properties you are considering, your available purchase capital and your intended involvement after closing. I can help compare the first-year requirements, the supported ongoing income and the risks that matter to your decision.
This is general real estate information. Examples are hypothetical and exclude items identified in the text. Obtain legal advice about possession and tenancy obligations before relying on a purchase strategy.

About the author. Jeremy McGraw has been a Realtor in Windsor-Essex since 2016 and a real estate investor just as long. He has bought, renovated, rented and refinanced investment properties of his own, and works as part of SJ Real Estate at RE/MAX Capital Diamond Realty Brokerage.
Sales Representative, RE/MAX Capital Diamond Realty Brokerage
McGraw Real Estate · Windsor-Essex
519-982-8284 · jeremy@remax519.com
