Pre-construction attracts investors for one main reason: leverage. A deposit of 10% to 20% controls an asset you won’t fully pay for until closing. That can amplify gains, and losses. This guide covers how experienced investors approach pre-construction in today’s market.
Define your strategy first
- Buy and hold for rent: the most common strategy today. You close, rent the unit and hold for long-term appreciation.
- Assign before closing: sell your contract to another buyer. Harder now, given taxes and builder restrictions. See our assignment guide.
- Buy to live in later: rent it out first, then move in, or the reverse.
Your strategy determines what to buy, how much to pay and which agreement terms matter most.
Choosing the right unit
- Location: near transit, universities, hospitals and employment hubs. See pre-construction near GTA transit.
- Layout: functional floor plans with separate bedrooms, no wasted hallway space and good natural light. See how to read a floor plan.
- Size: very small units can be oversupplied in some buildings; larger units and townhomes often appeal to a deeper tenant pool. Compare in condo vs townhome.
- Parking and locker: valuable in suburban markets, sometimes optional downtown.
- Builder: reliability matters more for investors because delays cost money. See choosing a developer.
Running the numbers
Model the investment as if you were closing today, then stress-test it.
- Total cost: price plus closing costs (see closing costs) plus any HST you’ll owe if you don’t qualify for owner rebates.
- Financing: investors typically need at least 20% down. Check rates and qualification rules; see mortgage pre-approval.
- Income: realistic market rent for that unit type, today, minus a vacancy allowance.
- Expenses: mortgage, maintenance fees, property tax, insurance, repairs and property management if you use it.
- Stress test: what happens if rates are 1% higher, rents 10% lower, or the appraisal comes in short?
Taxes investors need to know
- HST: investors generally don’t qualify for owner-occupied new housing rebates, but may claim the new residential rental property rebate. Ontario’s enhanced 2026–2027 relief includes long-term rentals that meet its conditions. See our GST/HST rebate guide.
- Rental income tax: net rental income is taxable; many expenses are deductible.
- Capital gains or business income: profits on sale may be capital gains, or business income if treated as flipping. Properties held under 365 days are generally treated as business income under the federal flipping rule.
- Vacancy and speculation taxes: some cities, including Toronto and Vancouver, tax vacant homes. Keep units rented or occupied.
Leasing during interim occupancy
Many condo agreements let buyers lease the unit during interim occupancy, which can offset occupancy fees. Some don’t. Check the clause before signing, and read occupancy vs final closing.
Where investors are looking
Investors tend to focus on places with strong rental demand and relative affordability: Kitchener and Waterloo near universities and tech employers, Hamilton with LRT construction, Oshawa near Ontario Tech University, and Calgary, where population growth has supported rental demand. Compare cities in best cities to buy in Ontario.
Exit planning
Know your options before you sign: hold and rent, sell after completion, or assign. The worst outcome is being unable to close, which can mean losing deposits and facing a claim from the builder. A conservative budget is your best protection.
Frequently asked questions
Is pre-construction better than resale for investors?
Each has trade-offs. See pre-construction vs resale and is pre-construction a good investment in 2026?
How many units should I buy?
Only as many as you can close on in a bad-case scenario. Many investors who struggled in recent years bought more than they could finance at closing.
General information only, not financial, tax or investment advice. Consult licensed professionals before investing.
