Quick answer: Investors buy pre-construction in Ontario for four main reasons:
- Leverage. A deposit of 5–20% controls the whole property for years.
- Time to save. Deposits are paid in instalments instead of all at once.
- Better rent rules. New units first occupied after November 15, 2018 are exempt from Ontario's annual rent increase guideline.
- A new asset with a warranty. In 2026 the expanded HST rebate can also remove up to $130,000 in tax for qualifying long-term rentals.
The trade-off is risk. If values fall before closing, the appraisal gap comes out of your pocket. 2026 has been a hard year for GTA condo investors, so the numbers must work before you sign.
This is Chapter 1 of our Ultimate Guide to Investing in Pre-Construction in Ontario.
Pre-construction built a generation of real estate investors in Ontario. Between 2010 and 2022, many people bought a condo off a floor plan, paid a 20% deposit over two years, and closed on a unit worth far more than they paid. That era is over for now. GTA condo values have fallen, new condo sales hit their lowest levels in more than three decades, and some buyers who signed at the 2022 peak can't close.
That's the reason to understand pre-construction investing properly, not avoid it. The advantages are still real. They just need to be matched with the right project, the right price and a plan for the risks.
1. Leverage: a small deposit controls a whole property
When you buy pre-construction, you pay a deposit, often 15–20% for condos and 5–10% for freehold homes, and you don't pay the rest until closing. Any change in the property's value between signing and closing happens on the full price, not just your deposit.
| Scenario on a $650,000 condo | Value at closing | Change in equity | Return on $130,000 deposit |
|---|---|---|---|
| Prices rise 3% a year for 4 years | ~$731,600 | +$81,600 | +63% |
| Prices flat | $650,000 | $0 | 0% |
| Prices fall 10% | $585,000 | −$65,000 | −50% |
Illustrative only. Before closing costs, fees and taxes.
Leverage works in both directions. In the falling scenario, the lender values the unit at $585,000 and will typically lend 80% of that, or $468,000, not the $520,000 you planned on. You'd need to bring roughly $52,000 more in cash to close. This is the appraisal gap, and it's the biggest risk in pre-construction investing.
2. Time: you pay the deposit in instalments
Resale requires your full down payment at once, usually within 30–90 days. Pre-construction spreads it out. A typical condo schedule is 5% on signing, 5% in 90 days, 5% in 180 days, and 5% at occupancy. For freehold homes, deposits are often smaller and spaced over the first year.
That gives investors time to save from income, and lets you secure a property today at today's price while building the rest of your down payment. Read more in our guide to pre-construction deposits.
3. Rent rules favour new units
In Ontario, residential units first occupied after November 15, 2018 are exempt from the annual rent increase guideline. In 2026, that guideline is 2.1% for older units. For a newer unit, you can raise the rent by more than the guideline when you renew (with 90 days' written notice and only once every 12 months), letting rent keep pace with the market.
Older units are locked to the guideline for sitting tenants. Over a 10-year hold, that difference can be significant. The rest of the Residential Tenancies Act still applies to new units, including rules on evictions and notice.
4. The 2026 HST rebate covers long-term rentals too
The expanded Ontario HST relief applies to new homes bought as a primary residence or as a long-term rental, for agreements signed between April 1, 2026 and March 31, 2027. Rental buyers claim it through the New Residential Rental Property Rebate after closing and renting out the unit, rather than having the builder credit it at closing in most cases.
For an investor, this can remove up to $130,000 in tax on a qualifying new home. Short-term rentals and corporate purchases generally don't qualify. Details are in our Ontario HST rebate guide.
5. New asset, low maintenance, Tarion warranty
A new unit comes with Tarion's 1-, 2- and 7-year warranty coverage, modern energy-efficient systems, and new appliances. In the first years of ownership, you're unlikely to pay for a new roof, furnace or windows. That makes it easier to forecast your expenses. Tenants also pay a premium for new buildings with amenities.
What's different about investing in 2026
Honest numbers matter more than ever. Here's what the market looks like right now:
- New condo sales are near historic lows. Urbanation reported 702 new condo sales in the GTHA in Q2 2026. That's up 52% from a year earlier, but still 86% below the 10-year average for the quarter.
- Developer inventory is high. A record 5,001 completed, unsold units were held by developers in Q2 2026, which pushes builders toward incentives and bulk deals.
- Rents have cooled. GTHA condo rents averaged about $3.74 per square foot in Q2 2026, or about $2,545 a month for a 681 sq ft unit, down 1.3% from a year earlier.
- Interest rates have come down. The Bank of Canada's policy rate was 2.25% after its July 2026 decision, well below the 2023 peak.
- The pipeline is shrinking. Pre-construction and under-construction inventory fell to 48,710 units, 62% below the 2022 peak. Few new launches today can mean fewer completions in 2029–2031.
For buyers, that combination means two things. Today's market rewards selective, well-negotiated purchases, especially resale-adjacent pricing, extended deposits and capped closing costs. It also punishes speculation. Buying with a short-term flip in mind is the riskiest strategy right now.
Does a pre-construction condo cash flow in 2026?
Often, not at first. Here's a typical GTA example at closing:
| Monthly (illustrative) | Amount |
|---|---|
| Rent (681 sq ft at $3.74 psf) | $2,545 |
| Mortgage on $520,000, 30 years, 4.2% | −$2,532 |
| Condo fees (~$0.70 psf) | −$480 |
| Property tax | −$230 |
| Insurance | −$30 |
| Monthly cash flow | about −$725 |
That looks negative, but roughly $700 of each early mortgage payment is principal you're paying down, so your net worth still grows if the value holds. Most investors who succeed with pre-construction today use larger down payments, choose freehold or larger units with stronger rent per dollar, or plan to live in the unit first.
Who pre-construction investing suits
A good fit if you:
- Plan to hold for 5–10 years or more
- Have stable income and can re-qualify for a mortgage at closing
- Have a cash buffer for an appraisal gap and negative cash flow
- Want to buy for a child or for your own future use, and rent it out in the meantime
A poor fit if you:
- Need to flip within a year (the federal flipping rule taxes those profits as business income)
- Are stretching to make the deposits
- Can't cover a shortfall at closing
Next: Chapter 2: Pre-construction investing tips and tricks · Chapter 3: How to choose the best pre-construction project
Frequently asked questions
Is pre-construction a good investment in Ontario in 2026?
It can be for long-term buyers who negotiate well and plan for risk. Prices are below their 2022 peak, builders are offering incentives, and the HST rebate helps rental buyers. Short-term flipping is risky in today's market.
Are new condos in Ontario rent controlled?
Units first occupied for residential purposes after November 15, 2018 are exempt from the annual rent increase guideline. You can still only raise rent once every 12 months with 90 days' written notice.
Can investors get the 2026 HST rebate?
Yes, if the home is used as a long-term residential rental and the agreement was signed between April 1, 2026 and March 31, 2027. Short-term rentals and most corporate purchases don't qualify.
What is the biggest risk of investing in pre-construction?
The appraisal gap. If the unit is worth less than you paid at closing, your lender lends on the lower value and you cover the difference in cash.
How much money do I need to invest in a pre-construction condo?
Typically 15–20% of the price in deposits over one to two years, plus closing costs and a cash buffer. Investors usually need at least 20% down at closing because insured mortgages aren't available for rental-only properties.
About the author: Ola Otubu is a REALTOR® with Realty ONE Group Reveal, Real Estate Brokerage, and the founder of Buyprecon.ca. He represents buyers of new construction homes and condos across Ontario, from the first deposit through PDI, closing and warranty claims.
This article is general information, not financial, legal or tax advice. Figures are illustrative and markets change. Speak with a mortgage professional, accountant and lawyer before investing. Sources: Urbanation Q2-2026 Condominium Market Survey and Rental Market report; Government of Ontario; Bank of Canada; Canada Revenue Agency.
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