Big news is coming to the Quinte region, and if you own rental property in Belleville, Trenton, or Quinte West, you are going to want to pay attention. Costco has officially announced plans to open a new warehouse location in Belleville, Ontario by the end of 2027. That is not a rumour or a wishful headline. It is a confirmed retail development that is already generating buzz across the region, and the ripple effects on the local housing and rental market are going to be felt well before the doors open.
At Blue Anchor, we manage long-term residential rental properties across Belleville, Trenton, Quinte West, Cobourg, Port Hope, and surrounding communities. We have watched this region grow steadily over the past several years, and a development of this scale is genuinely significant. A Costco warehouse does not just bring shopping convenience. It brings construction jobs, permanent retail employment, supplier relationships, and a wave of workers who need somewhere to live. For landlords in this area, that translates directly into increased rental demand, and the time to prepare is now, not in 2027.
Whether you own a single rental unit on the east side of Belleville or a small portfolio scattered across the Quinte West area, understanding what this development means for your investment is the difference between reacting to the market and getting ahead of it.
Why a Costco Opening Drives Rental Demand
It might seem like a stretch to connect a big-box retailer to the rental housing market, but the connection is well-established in communities across Canada. When a Costco warehouse opens, it typically employs between 150 and 250 full-time and part-time workers at the warehouse itself. Add to that the construction phase, which can run 18 to 24 months and employ dozens of tradespeople, project managers, and support staff, and you are looking at hundreds of people who either need to relocate to the area or are newly employed and ready to upgrade their housing situation.
Many of these workers will not be homeowners. They will be renters. Some will be young workers entering the workforce for the first time. Others will be experienced retail or construction professionals moving from larger centres like Toronto, Kingston, or Ottawa who are drawn by lower cost of living and stable employment. Belleville has already been attracting this kind of migration over the past few years as remote work and affordability pressures push people out of the GTA corridor, and the Costco announcement adds another concrete reason for people to put down roots here.
Beyond direct employment, there is also the secondary economic effect. A Costco drives traffic to surrounding commercial areas, supports local businesses, and signals to other retailers and developers that Belleville is a market worth investing in. That kind of economic momentum tends to attract more residents, and more residents means more demand for rental housing across all price points.
What This Means for the Belleville and Quinte Rental Market Right Now
The warehouse is not opening until the end of 2027, but the rental market does not wait for ribbon-cutting ceremonies. In our experience managing rentals across Belleville and the surrounding communities, demand tends to build in anticipation of major developments, not just after them. Landlords who position their properties well in 2026 and into 2027 will be better placed to attract quality long-term tenants at competitive rents.
Vacancy rates in Belleville have already been tightening over the past couple of years, driven by population growth, limited new housing supply, and the ongoing affordability squeeze pushing renters out of larger markets. The Costco announcement adds fuel to that trend. If you have been sitting on a vacant unit or considering whether to renovate and re-list, the timing is genuinely favourable right now. The pool of prospective tenants in this area is growing, and it is going to keep growing as the construction phase ramps up over the next 18 months.
It is also worth noting that the impact will not be limited to Belleville proper. Trenton and Quinte West are close enough to the Belleville job market that workers often choose to rent in those communities for lower costs and still commute. At Blue Anchor, we manage properties across all three of these areas, and we are already seeing steady demand from tenants who work in Belleville but prefer the slightly quieter feel of Trenton or the rural edges of Quinte West.
Practical Steps Landlords Should Take Before 2027
If you own rental property in the Quinte region, here are the most practical things you can do right now to take advantage of the demand that is building.
First, get your unit into the best possible condition before your next vacancy. Tenants coming from larger urban centres like Toronto or Ottawa have higher expectations around finishes, appliances, and in-suite laundry. If your unit still has a coin-operated laundry arrangement or dated fixtures, even modest upgrades can meaningfully improve your ability to attract and retain quality tenants. You do not need a full renovation. Fresh paint, updated lighting, and a clean, well-maintained exterior go a long way. For a detailed checklist of what to address before listing, see our guide on how to prepare your rental property in Central Ontario for new tenants.
Second, make sure your rents are properly positioned. Under the Residential Tenancies Act (RTA, 2006), the 2026 rent increase guideline is 2.1 percent. If you have long-term tenants in place, you may have rents that are below market, and that is fine as long as you understand the implications. For vacant units, you have the ability to set rent at market rates, and in a tightening market, that matters. Do your research on comparable units in your area before you list.
Third, tighten up your tenant screening process. A growing rental market brings more applicants, which sounds like a good problem to have, but it also means more risk if you are not screening carefully. At Blue Anchor, our tenant screening process looks at credit history, rental history, employment verification, and references. Under the RTA, landlords cannot discriminate based on protected grounds under the Ontario Human Rights Code, but thorough and consistent screening for financial and rental history is both legal and essential.
Fourth, consider whether your property insurance and your tenants insurance requirements are up to date. At Blue Anchor, we offer a renters insurance program through Walnut Insurance that provides tenants with coverage starting at approximately $30 to $42 per month, including $1 million in liability coverage and $100,000 in pet liability coverage. Requiring tenants to carry renters insurance as a lease condition is one of the simplest ways to protect your property and reduce your own exposure. You can read more about why we built our own renters insurance program and how it benefits tenants.
Understanding Your Obligations Under the RTA as Demand Increases
A hot rental market can tempt some landlords to cut corners or move too quickly, and that is where things can go sideways. The Residential Tenancies Act governs virtually every aspect of the landlord-tenant relationship in Ontario, and it does not make exceptions because the market is busy.
If you need to end a tenancy to take advantage of rising rents or to renovate a unit, you need to follow the proper process. An N12 form is required if you are asking a tenant to vacate for personal use, and an N13 is required for extensive renovations. Both require proper notice periods and, in the case of the N12, one month of compensation equal to one month of rent. Serving these forms incorrectly or without genuine intent can result in serious consequences at the Landlord and Tenant Board, including fines and orders to pay significant compensation to tenants.
Bill 60, the Fighting Delays Building Faster Act passed in 2025, made some procedural changes to how LTB matters are processed, but the core tenant protections under the RTA remain firmly in place. If you are not familiar with current LTB procedures or you have never filed an application before, working with an experienced property manager is one of the most cost-effective things you can do to protect yourself. Our breakdown of Ontario eviction rule changes and what landlords must know in 2026 covers the current process in detail.
How Blue Anchor Helps Landlords Prepare for Market Shifts
At Blue Anchor, we have been managing long-term residential rentals across Central Ontario long enough to know that market shifts like this one reward landlords who are organized and proactive. When a major employer or development comes to a community, the landlords who benefit most are the ones who already have professional systems in place, not the ones scrambling to find tenants after the fact.
Our onboarding process is fully automated through our CRM platform, which means new landlord clients can get up and running quickly without weeks of back-and-forth paperwork. Once you agree to partner with us, we send your Property Management Agreement for e-signature automatically, followed by a structured onboarding form that collects everything we need, including property details, existing tenant information, insurance details, preferred vendors, and banking information for owner draws. We then reach out to your existing tenants directly, introduce ourselves, and schedule a takeover walkthrough.
For rent collection, we use Interac e-Transfer and Pre-Authorized Debit, which is the most reliable combination for Canadian landlords. Under the RTA, landlords cannot require tenants to use PAD, but when tenants consent in writing, it is one of the most consistent collection methods available. We manage all of this through Rentvine, our property management software, which gives both landlords and tenants access to lease documents, payment history, and maintenance tracking through a dedicated portal.
One thing that sets us apart is how quickly we pay owners. We issue owner draws by the 15th of the same month rent was collected. Most large property management companies hold funds and pay on the 10th of the following month. That difference in cash flow timing matters, especially if you are managing mortgage payments or planning reinvestment. For more on how this works, see our post on when property owners get paid and how our owner draw schedule works.
Frequently Asked Questions
When exactly is the Costco in Belleville opening?
Costco has announced the Belleville location is expected to open by the end of 2027. Construction timelines can shift, but the announcement is confirmed and the development is moving forward.
Will the Costco opening actually affect my rental property in Trenton or Quinte West?
Yes, it is very likely to have an effect. Workers employed at the warehouse or involved in construction will look for housing across the broader Quinte region, not just in Belleville itself. Trenton and Quinte West are close enough to benefit from increased rental demand, and in our experience, demand in these communities tends to track closely with employment growth in Belleville.
Can I raise my current tenants rent to take advantage of the market?
You can issue a rent increase, but it must comply with the RTA. For 2026, the rent increase guideline is 2.1 percent. You must serve proper written notice using the correct form and provide at least 90 days notice before the increase takes effect. You cannot increase rent more than once every 12 months for the same tenant.
Should I be worried about more competition from new rental supply?
New supply is always a factor, but Belleville and the Quinte region have not seen a dramatic surge in new purpose-built rental construction. The demand being generated by this development and the broader population trends in the area is likely to outpace new supply in the near term, which is generally favourable for existing landlords.
How do I get started with Blue Anchor if I want professional management for my Belleville area property?
The easiest way is to reach out to us directly. Our onboarding process is straightforward and automated, so there is no lengthy intake process. We will walk you through what we manage, answer your questions, and if it is a good fit, get your property management agreement in your inbox the same day.
The Bottom Line for Quinte Region Landlords
The Costco announcement is genuinely good news for landlords in Belleville, Trenton, and Quinte West. It signals continued economic growth in the region, brings real employment, and will drive rental demand well before the warehouse opens its doors. The landlords who benefit most will be the ones who take this seriously now, not in late 2027 when everyone else is paying attention.
If your property is well-maintained, your rents are positioned correctly, your screening process is solid, and you have professional management in place, you are already ahead of the curve. If any of those pieces are missing, there is still time to get them right. At Blue Anchor, we work with landlords across the Quinte region every day, and we would be glad to talk through what this development means for your specific property and situation. Reach out to us today and let us help you make the most of what is coming.
