GTA Warehouse Availability 2026: 2.7% Vacancy, Tenants Act Fast

Vacancy across the Greater Toronto Area industrial market has compressed to 2.7% with total availability near 4.4%, and leasing activity has picked up through the first half of 2026, which means good space is moving fast. If you’re searching for warehouse or distribution space right now, the priority is to lock in your criteria, work with a tenant representative who tracks sublease listings daily, and move quickly once a fit appears. Waiting on a market softening in 2026 is not a realistic plan.

TL;DR:

• Budget around $22.2 per square foot in gross occupancy costs, not the $16.9 net asking rent, because taxes, insurance, and maintenance vary by building.
• Peel holds roughly 3.4 million square feet of sublease space, often at a discount, but shorter terms and assignment limits can offset savings.
• For 3PL operations, prioritize modern large bay space with 32 to 40 foot clear heights and trailer parking; older stock can constrain logistics.
• The construction pipeline is below its five year average, with likely new deliveries concentrated in Peel and Halton; York and Toronto remain land constrained.

Table of Contents

• Headline GTA figures and what they mean for occupiers
• Submarket snapshots: where the opportunities sit
• Sublease supply and second-generation stock shape real choices
• Rent and gross occupancy cost: what to budget for
• What the construction pipeline means for this year
• How to actually find available space right now
• Selecting space and negotiating the right deal
• Where the 2026 signals point for different tenant types
• Historical trends behind the 2026 numbers
• How macroeconomic and supply chain shifts are shaping 2026 availability
• Lease terms and absorption rates worth knowing
• Which industries are driving demand right now
• Infrastructure projects reshaping where tenants want to be
• What tenants consistently get wrong about this market
• How we help you secure the right warehouse space
• FAQ
• Sources

Headline GTA figures and what they mean for occupiers

The 2Q26 Toronto/Ontario industrial market report puts GTA industrial vacancy at 2.7% with availability closer to 4.4% once committed and sublease space is counted. That gap between vacancy and availability matters: it tells you there’s more inventory listed than the headline vacancy number suggests, much of it tied up in sublease or conditional deals.

Estimated net asking rents eased to roughly $16.9 per square foot, with gross occupancy costs, meaning net rent plus additional rents, landing near $22.2 per square foot. Regional leasing activity accelerated to about 8.0 million square feet in the second quarter alone, bringing first-half 2026 leasing to approximately 13.6 million square feet, a clear signal that tenant velocity has strengthened compared to earlier in the year.

Vacancy sits at 2.7%, among the tightest readings of any major North American industrial market, which keeps pressure on asking rates even as sublease supply grows.

Submarket snapshots: where the opportunities sit

Not every part of the GTA behaves the same way, and your target submarket should match your space type, labour draw, and timeline.

• Peel Region carries the largest concentration of big-box, large-bay product and the heaviest sublease volume in the region, at roughly 3.4 million square feet of sublease space, making it the most fluid market for tenants open to second-hand space.
• York Region remains tight, with limited new supply and premium asking rents, so tenants here often compete hardest for whatever comes available.
• Toronto proper has almost no developable industrial land left, which keeps vacancy low, but older, smaller-bay buildings do turn over and can suit tenants who value proximity over modern specifications.
• Halton and Durham Regions offer opportunistic pockets, including some recently completed large-format deals, and tend to reward tenants who can act on short notice.

For a closer look at where demand is concentrating this year, our submarket demand breakdown walks through each region in more detail.

Sublease supply and second-generation stock shape real choices

Sublease availability across the GTA held at roughly 6.3 million square feet in the second quarter, concentrated mainly in Peel (about 3.4 million square feet) and York (about 1.1 million square feet). That supply changes what “available” actually means for a tenant.

• Sublease space often comes at a discount to direct asking rents, but terms can be shorter and tenant improvement flexibility more limited.
• Second-generation buildings, older stock with lower clear heights or less dock capacity, may not suit modern logistics flows even when the rent looks attractive.
• Modern large-bay product (32 to 40 feet clear, ample trailer parking) still commands a premium but reduces operational friction for 3PL and e-commerce users.

Pro Tip: If your operation needs clear height above 32 feet or heavy trailer storage, screen out second-generation sublease listings early rather than touring them.

Rent and gross occupancy cost: what to budget for

Estimated net asking rents across the GTA sit near $16.9 per square foot, but your real cost comparison needs to include additional rents, covering property tax, insurance, and common area maintenance, which together push gross occupancy cost to roughly $22.2 per square foot.

Gross occupancy cost near $22.2 per square foot is the number to use when comparing offers across buildings, not the headline net rent, since additional rent components vary by building age and ownership structure. Sublease listings sometimes undercut this figure, but a shorter remaining term or limited improvement allowance can offset the apparent savings once you model total occupancy cost over your expected hold period.

What the construction pipeline means for this year

Total space under construction across the GTA stood at approximately 11.3 million square feet at the end of the second quarter, below the five-year quarterly average of roughly 12.8 million square feet and well under the 2022 to 2023 construction peak.

• Developer starts have pulled back noticeably since the 2022 to 2023 boom, a sign of caution around financing costs and absorption risk.
• The modest uptick in under-construction stock in early 2026 will provide some relief, but mostly for large-bay, modern product rather than smaller infill sites.
• Peel and Halton are likeliest to see new deliveries first, while York and Toronto proper will likely stay structurally tight given limited land.

How to actually find available space right now

Finding the right listing before a competitor does requires more than a general commercial search site.

1. Work with a broker network that tracks live listings, sublease opportunities, and off-market deals before they hit public portals.
2. Pull quarterly market report feeds to confirm which submarkets are loosening and which remain tight.
3. Filter listings by clear height, yard depth, power capacity, loading configuration, and zoning before booking a tour, since these eliminate most unsuitable space immediately.
4. Prioritize sublease takeovers when your timeline is flexible and cost matters most, but move toward spec lease pipelines when you need modern specifications and longer-term certainty.
5. Move on strong-fit space within days, not weeks: in a 2.7% vacancy market, hesitation costs options.

Selecting space and negotiating the right deal

Once you’ve shortlisted a few buildings, run them through a consistent checklist so you’re comparing apples to apples, using transaction ready checks like those found in industrial property Singapore workflows to guide your due diligence.

• Confirm clear height, yard depth, floor loading capacity, and power supply against your operational needs, not just the listing summary.
• Check zoning and permitted use carefully, especially for cold storage, hazardous materials, or film and production conversions.
• Negotiate term length, tenant improvement allowances, rent indexing, and renewal options before you commit to a letter of intent.
• Review sublease clauses closely if you’re taking over an existing tenancy, since restrictions on assignment can limit your flexibility later.

Pro Tip: Ask your broker to check title, environmental history, and any encumbrances on the property before you sign, not after.

Where the 2026 signals point for different tenant types

Tenants nearing a lease renewal should start the conversation now, not in the final six months, given how fast quality space is moving. Growing operators should treat the current sublease volume in Peel as a window to upgrade specifications at a discount. A tenant representative who tracks daily listing activity and broker-only inventory typically finds better-fit space faster than a self-directed search.

— Michael Law

Historical trends behind the 2026 numbers

GTA industrial vacancy has moved through a well-documented cycle over the past several years: extremely tight conditions through 2021 and 2022, a wave of new construction completions through 2023 that pushed vacancy up from historic lows, and a gradual retightening as that new supply got absorbed. The 2.7% vacancy reading in the second quarter of 2026 reflects that absorption working through, with demand catching back up to the construction wave that peaked in 2022 and 2023.

What makes the current cycle different from the 2021 peak is the composition of availability. Back then, almost all available space was direct vacancy, buildings sitting empty with no tenant attached. Today’s 4.4% availability rate includes a meaningful layer of sublease space, roughly 6.3 million square feet, which did not exist at the same scale during the tightest years. That shift means today’s market, while statistically similar in vacancy terms to past tight periods, actually offers tenants more flexible entry points than a pure vacancy number would suggest.

The practical takeaway for anyone comparing 2026 to prior years: don’t rely on vacancy alone as your gauge of difficulty. Availability, which captures sublease and committed space, gives a more complete picture of what’s actually reachable, and it’s running noticeably above the vacancy rate this year.

How macroeconomic and supply chain shifts are shaping 2026 availability

Interest rate levels and construction financing costs have been the clearest macro driver behind the pullback in developer starts. Fewer new projects breaking ground means the supply side of the market responds more slowly than it did during the 2021 to 2022 building boom, which helps explain why vacancy has stayed low even as leasing activity fluctuates quarter to quarter.

On the demand side, supply chain reconfiguration, including nearshoring and inventory buffer strategies adopted since pandemic-era disruptions, has kept logistics and 3PL operators actively searching for space rather than consolidating. That steady demand, combined with a cautious construction pipeline, is a core reason the GTA has avoided the sharper vacancy increases seen in some other North American industrial markets.

Labour market data adds useful context here. Statistics Canada’s Longitudinal Employment Analysis Program tracks province-level industry employment dynamics, which helps occupiers gauge whether warehouse and logistics employment in Ontario is expanding in a way that supports continued space demand. When industry employment in transportation and warehousing holds steady or grows, it tends to correlate with sustained leasing activity, since staffing a new facility is often the bottleneck that determines whether a tenant proceeds with an expansion.

For tenants, the practical implication is that near-term availability isn’t likely to loosen dramatically unless either financing conditions ease enough to restart a wave of new construction, or broader demand softens. Neither looks imminent based on current leasing velocity.

Lease terms and absorption rates worth knowing

Industrial lease terms across the GTA commonly run five to ten years for stabilized tenants, with larger users sometimes negotiating longer terms in exchange for tenant improvement allowances or built-to-suit arrangements. Shorter-term subleases, often the remaining balance of an existing tenant’s term, can run anywhere from one to four years, which makes them attractive for occupiers testing a new submarket or managing uncertain growth plans.

Absorption, the pace at which available space gets leased, directly shapes how availability moves quarter to quarter. Regional leasing reached approximately 8.0 million square feet in the second quarter of 2026, bringing first-half leasing to roughly 13.6 million square feet. That pace, if sustained through the second half of the year, points to continued compression in available inventory rather than relief.

For a tenant, this matters in two practical ways. First, a market absorbing space quickly means listings don’t stay active long, so your internal approval process needs to move at a comparable pace. Second, longer lease terms carry more weight in a tight market because landlords have less incentive to offer short-term flexibility when demand is strong. If your business needs a shorter commitment, a sublease with a motivated existing tenant is often a more realistic path than negotiating a short direct lease from a landlord.

Which industries are driving demand right now

Third-party logistics and e-commerce fulfillment operators remain the most active tenant category in the GTA, consistent with the broader shift toward distributed inventory and faster delivery windows that has defined the sector since 2020. These tenants typically chase large-bay, modern product with high clear heights and ample trailer parking, which is part of why that specific product type stays tight even as overall availability edges up.

Food-grade, refrigerated, and freezer-equipped facilities represent a smaller but steadily growing segment, driven by grocery and food distribution networks expanding cold chain capacity closer to the Greater Toronto Area’s population base. These facilities require specialized build-outs, which limits the pool of suitable buildings and keeps competition for existing cold storage space elevated.

Manufacturing and automotive parts distribution tenants tend to favour the Peel and Halton submarkets, where larger lot sizes and highway access support both production and outbound distribution needs. Building supply and contractor-focused warehouse users typically look for lower-cost, functional space, often in older second-generation buildings, which makes them more flexible on specification but equally sensitive to rent increases.

Understanding which segment you fall into helps calibrate expectations: a 3PL competing for large-bay space in Peel faces a very different availability picture than a contractor supply business considering a smaller, older building in Durham.

Infrastructure projects reshaping where tenants want to be

Transportation infrastructure continues to influence which GTA submarkets attract the strongest tenant demand. Highway access remains the single biggest driver of location desirability for logistics and distribution tenants, which is part of why Peel Region, anchored by proximity to Highway 401, 407, and Pearson International Airport, continues to draw the deepest pool of occupiers despite having the highest sublease volume in the region.

Ongoing transit and roadway expansion projects across York and Durham Regions are gradually improving access to submarkets that previously sat further from established distribution corridors. As these connections mature, expect more tenant interest to migrate toward Durham and parts of York, particularly for operators willing to trade some central proximity for lower occupancy costs and newer building stock.

Rail-served sites remain a smaller, more specialized category, but they continue to matter for manufacturing and heavy industrial tenants whose supply chains depend on rail rather than exclusively on trucking. Facilities with existing rail spurs or proximity to major intermodal terminals continue to command tenant interest even when overall market conditions shift, since replacing that kind of infrastructure access is not something a new building can quickly replicate.

For tenants weighing a move, infrastructure access should factor into the decision as heavily as rent, since a slightly higher occupancy cost in a well-connected submarket often pays for itself in reduced transportation time and labour access.

What tenants consistently get wrong about this market

The most common mistake we see is treating the vacancy rate as the whole story. Conventional advice tends to tell tenants to “act fast” without distinguishing between submarkets where that urgency is warranted and ones where patience still pays.

The second miscalculation is anchoring to net rent instead of gross occupancy cost. A listing with an attractive net rent in an older building can end up costing more per square foot once additional rents are factored in, especially in buildings with higher property tax assessments or deferred maintenance passed through as common area costs.

What we’d prioritize differently: start with your operational specifications, clear height, power, loading, rather than a target submarket, and let the specification drive the location search. Tenants who lock onto a single submarket too early often miss better-fit space a short drive away in Halton or Durham.

How we help you secure the right warehouse space

Finding and closing on the right industrial space in a 2.7% vacancy market takes more than browsing listings. We provide tenant representation for industrial users, lease renewal and relocation guidance, and site selection support across Peel, York, Halton, Durham, and Toronto proper.

• Tenant representation for warehouse, distribution, 3PL, and manufacturing users
• Lease renewal and relocation strategy, including sublease evaluation
• Site selection and lease negotiation support across every major GTA submarket
• Specialized guidance for cold storage, flex industrial, and outside storage requirements

If you’re evaluating options for 2026, explore our services for industrial tenants or review available warehouse listings in Toronto to see what fits your timeline and budget.

FAQ

Is GTA warehouse availability tightening or loosening in 2026?

Availability is tightening overall, with vacancy at 2.7% in the second quarter of 2026 and leasing velocity accelerating. Sublease supply has added some flexibility, but direct vacancy remains historically low.

What is a realistic rent budget for GTA warehouse space in 2026?

Estimated net asking rents sit near $16.9 per square foot, with gross occupancy cost, including additional rents, closer to $22.2 per square foot. Budget using the gross figure since it reflects total occupancy cost more accurately.

Which GTA submarket has the most available warehouse space right now?

Peel Region carries the largest concentration of sublease and large-bay availability, with roughly 3.4 million square feet of sublease space alone. York and Toronto proper remain structurally tighter due to limited land.

Should I consider a sublease instead of a direct lease in 2026?

A sublease can offer meaningful savings and faster occupancy, particularly in Peel and York where sublease volume is highest. Weigh the shorter remaining term and any assignment restrictions against the cost savings before committing.

How quickly should I act on available warehouse listings this year?

Given 2.7% vacancy and strong first-half leasing activity near 13.6 million square feet, well-specified space tends to move within days. Working with a tenant representative who tracks off-market and sublease listings improves your odds of acting before a competitor does.

Sources

• 2Q26 Toronto / Ontario industrial market report
• Contribution to private sector employment by industry and province — Open Government Portal (Statistics Canada)

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• GTA tenant fit-out planning: step-by-step guide 2026
• Industrial real estate trends 2026: key insights for GTA investors
• Top GTA industrial submarkets: where demand is highest in 2026
• Why GTA industrial vacancy rates matter for investors