Leasing vs. Buying Commercial Real Estate in 2026: What the Math Actually Says

By RISE Realty | Miami Commercial Real Estate Specialists

Every business owner and operator faces this question at some point. Your lease is coming up. Your landlord just quoted you a renewal rate that made your stomach drop. Or you've been growing and you're wondering whether it makes more sense to keep writing rent checks — or to start building equity.

Leasing vs. buying commercial real estate is one of the highest-stakes financial decisions a business makes. And in 2026, the math has shifted in ways that make the answer genuinely different than it was just a few years ago.

Here's how to think through it correctly.

The State of Miami's Commercial Market Right Now

Before running the numbers, you need to understand what's actually happening in the market — because the local conditions in Miami make this decision more urgent than most business owners realize.

Miami-Dade office asking rents have crossed $200 per square foot in premium submarkets as of May 2026 (CBRE Miami Office Market Update Q1 2026). Signed leases are clearing $150/SF full-service gross — both figures are all-time records. This isn't just Brickell trophy towers. Coral Gables Class A, Coconut Grove waterfront, and well-located Wynwood conversions are all clearing at these levels.

On the industrial side, Miami industrial rents are running in the mid-to-high $40s per square foot triple-net — nearly double the national average (JLL Industrial Outlook, Q1 2026). Supply remains tight across every commercial submarket. And Florida's elimination of the sales tax on commercial leases (HB 7073, effective June 2024) was a genuine structural improvement for tenants, but it doesn't erase the fact that Miami's occupancy costs are among the highest in the country.

For stable Miami businesses with access to capital, 2026 may actually be the clearest buy-versus-lease signal in nearly a decade.

The Core Question: What Are You Actually Comparing?

Most business owners make the mistake of comparing monthly lease cost to monthly mortgage payment and stopping there. That's the wrong analysis.

The real comparison is total cost of occupancy over time — and it looks very different depending on whether you're the tenant writing checks into someone else's equity, or the owner building your own.

Here's what each side of the ledger actually includes.

Full cost of leasing:

  • Base rent (escalating annually — typically 3–4% per year in Miami)
  • Operating expenses, taxes, and insurance depending on lease structure (NNN, modified gross, or full-service)
  • Tenant improvement costs you fund above landlord allowance
  • No equity accumulation — every dollar paid is gone
  • Renewal risk: the landlord controls your occupancy at term end
  • Market exposure: when Miami rents hit records, you pay records

Full cost of buying:

  • Mortgage principal and interest (currently at commercial rates of approximately 6.25–7.5% depending on property type and loan structure)
  • Property taxes
  • Insurance
  • Maintenance and capital reserves (budget 1–1.5% of property value annually)
  • Closing costs: 2–3% of purchase price
  • Down payment: typically 20–30% for commercial real estate
  • Equity accumulation with every payment
  • Appreciation on a leveraged asset
  • Tax advantages: mortgage interest deduction, depreciation, potential 1031 exchange treatment on exit

The two columns look very different when you extend the timeline.

The Math: A Real Miami Scenario

Let's run a concrete example that reflects actual 2026 Miami market conditions.

The property: A 5,000 SF Class A office suite in Coral Gables.

 

Wooden house model next to a calculator representing the lease vs. buy decision for commercial real estate in Miami

 

Leasing scenario:

  • Current market rate: $60/SF full-service gross — the Coral Gables Class A average, not the Brickell trophy peak which is clearing $150–$200/SF. Both data points are real; the worked example uses the Coral Gables submarket specifically.
  • Annual rent: $300,000
  • Annual escalation: 3%
  • Over 10 years, cumulative rent paid: approximately $3.44 million
  • Equity built: $0
  • At lease end: you negotiate again against a landlord who has seen 10 more years of Miami rent appreciation

Buying scenario:

  • Purchase price for comparable 5,000 SF commercial condo: approximately $1.5–2.0 million (depending on building class and submarket)
  • Down payment at 25%: $375,000–$500,000
  • Monthly mortgage P&I: $8,700–$11,600 Plus property taxes, insurance, maintenance: $3,300–$4,600/month Total monthly occupancy: $12,000–$16,200 
  • Annual property taxes, insurance, maintenance: approximately $40,000–$55,000/year
  • Total annual occupancy cost: roughly comparable to or modestly above current lease cost in year one

But here's what changes by year 10:

Your lease cost — escalating at 3% annually — will be approximately $80/SF by year 10. The business that kept leasing is now paying 34% more annually than when they started and has zero to show for the decade of payments.

The business that bought in 2026 has:

  • A fixed or predictably declining debt service
  • 10 years of principal paydown
  • Appreciation on a leveraged Miami commercial asset
  • Full ownership of a cash-flowing real estate asset if they ever relocate or sell the business
  • Tax benefits via depreciation that reduce effective occupancy cost annually

The LLC Structure: Building Wealth While Running Your Business

One of the most powerful structures available to Miami business owners is surprisingly underused. Form a separate LLC to own the commercial property, then have that LLC lease the space back to your operating company at fair market rent.

Here's why this works:

Your business still "pays rent" — but now that rent flows to an entity you own, building your own wealth rather than your landlord's. The LLC depreciates the building, generating tax losses that offset your income. When you eventually sell the business, you keep the building as a separate asset — collecting rent from the new owner as a retirement income stream.

The structure also separates liability. Your operating company's creditors can't easily reach the real estate LLC. And if the business pivots or closes, the building remains yours — a hard asset that continues generating income regardless of what happens to the operating entity.

This isn't exotic structuring. It's what sophisticated Miami business owners across every industry have used for decades to build generational wealth through the real estate their own businesses occupy. Your attorney and CPA should design the specific structure for your situation — but the principle is consistent across virtually every commercial property owner who has done this well.

The Lease Type Changes the Math Too

Not all commercial leases are the same, and understanding the structure you're in — or the structure you're negotiating — significantly affects the true cost comparison.

Triple Net (NNN): You pay base rent plus property taxes, insurance, and maintenance. The landlord collects a clean check and passes all operating expenses to you. Common in industrial and retail. Your occupancy cost variability is high — a property tax reassessment or insurance spike lands on you.

Modified Gross: Expenses are split between landlord and tenant, often with a base year approach. More predictable for the tenant than NNN, but still exposes you to escalations above the base year.

Full-Service Gross: One all-in number covers rent plus operating expenses. Most common in Class A office. Predictable but typically priced at a premium — the landlord is bearing the operating cost variability risk and charging accordingly.

When comparing leasing to buying, factor in which lease structure you're in and how that changes your true year-over-year cost. A NNN lease at $45/SF can quickly approach or exceed ownership cost when operating expenses are fully loaded.

When Leasing Still Makes More Sense

The math doesn't always favor buying commercial space. There are specific situations where leasing is clearly the right decision:

Aerial view of Brickell Miami Class A commercial office buildings along Brickell Avenue representing the lease vs. buy decision for South Florida businesses

Your business is in early growth or transition. If your space needs are likely to change significantly in the next 3–5 years — headcount growth, operational pivots, market expansion — leasing preserves the flexibility to right-size. Buying the wrong square footage is an expensive mistake.

Capital is better deployed in your business. For some businesses, the down payment capital (20–30% of purchase price) generates a better return inside the operating company than in real estate. If your business earns a 30% return on invested capital, tying up $400,000 in a real estate down payment may not be the right trade. Run that comparison honestly.

You're in a submarket with limited purchase options. Not every Miami submarket has available commercial condos or owner-user properties for purchase. In some Brickell or Downtown locations, ownership simply isn't an option — the buildings are institutionally held and available only for lease. Your buy-versus-lease decision can only be made if there's actually something to buy.

Your lease terms are strong and you have long runway. If you negotiated well and have a below-market lease with 5+ years remaining and favorable renewal options, the urgency to buy diminishes. Execute your business on favora

ble occupancy terms and revisit the purchase question when your market conditions warrant it.

When Buying Makes the Clearest Case

Conversely, these are the signals that point toward purchasing in 2026:

Miami rents are at or near all-time highs. When your renewal quote arrives at $150–$200/SF and you can buy comparable space for a total occupancy cost in the same range — with equity building instead of evaporating — the ownership case is compelling.

You have a stable, established business. Ownership requires commitment. If your business has predictable revenue, established operations in Miami, and a realistic 10+ year horizon at this location, you're a buyer profile, not a tenant profile.

You have available capital or financing capacity. Commercial lenders in 2026 are active. Cap rates have stabilized at 5.5–7.0% across industrial and office asset classes, and financing rates have come down from their peaks. The convergence of motivated sellers, stable pricing, and available financing creates conditions that experienced investors are calling a generational entry point.

Tax strategy matters to you. Commercial real estate ownership provides mortgage interest deductibility, depreciation (including current bonus depreciation provisions — subject to ongoing federal tax law changes; consult your CPA for current applicability), and 1031 exchange treatment on a future sale. These advantages are not available to tenants.

The Specific Variables to Run for Your Situation

Here's the framework to apply to your own lease-versus-buy decision. Every situation is different, but these are the numbers that determine the answer:

  1. Current and projected lease cost over 5 and 10 years — including escalations and any NNN exposure
  2. Purchase price for a comparable or owned property in your target submarket
  3. All-in ownership cost — mortgage, taxes, insurance, maintenance, and reserves
  4. Your capital cost — what does that down payment generate if deployed elsewhere?
  5. Appreciation assumption — conservative estimate of Miami commercial property appreciation (2–4% annually has been the long-term average)
  6. Tax impact — run the depreciation benefit and interest deduction through your actual tax situation with your CPA
  7. Exit strategy — do you plan to sell the business? Keep operating? The ownership structure matters significantly at exit.

What RISE Realty Does With This Analysis

This is exactly the kind of conversation we have with Miami business owners and operators on a regular basis. Whether you're a food distributor evaluating cold storage options in the Doral corridor, a financial services firm renewing a Brickell lease, or a business owner in Coral Gables wondering whether your next space should be leased or owned — the analysis is the same framework applied to your specific numbers and submarket.

Two professionals shaking hands over a commercial real estate contract with a house model on the table representing a lease or purchase agreement in Miami

We don't have a preferred answer. We have the market data to run the comparison honestly, the transaction experience to know what deals look like on both sides, and the local knowledge to identify ownership opportunities that aren't being broadly marketed.

If your lease is coming up in the next 12–24 months, that conversation should start now — not at renewal time when your leverage has already eroded.



👉 Learn about our Tenant Representation services →
👉 Explore Cold Storage & Refrigerated Warehouse opportunities → 

Free Download: RISE Realty Lease vs. Buy Decision Worksheet

Run the seven-variable framework from this post against your own numbers. Evaluate whether leasing or buying makes more financial sense for your specific business, submarket, and timeline — in under 20 minutes.

📋 [Download the Free Worksheet →]

About RISE Realty: RISE Realty is a Miami-based commercial real estate firm specializing in tenant representation, investor advisory, industrial and cold storage real estate, and commercial buyer and seller services across South Florida. Our team is led by Keith Alan Darby, CCIM —Principal | RISE Realty. The CCIM designation is held by fewer than 6% of commercial real estate professionals nationwide and represents the industry's highest standard of education and transactional expertise.

Sources referenced: CBRE Miami Office Market Update Q1 2026; JLL Industrial Outlook Q1 2026; Cushman & Wakefield Retail Market Report 2026.

Keith Alan Darby, CCIM
Principal | RISE Realty · South Florida Tenant Representation

Direct: 305-720-7925 · Office: 305-859-1606
Email: [email protected] Web: riserealty.com

Specializing in tenant representation for office, industrial, cold storage, and retail across Miami-Dade, Broward, and Palm Beach.

LOGO

Check out this article next

Cold Storage Real Estate: The Hottest Commercial Investment Nobody's Talking About

Cold Storage Real Estate: The Hottest Commercial Investment Nobody's Talking About

By RISE Realty | Miami Commercial Real Estate Specialists Everyone is talking about multifamily. Everyone is talking about office. The investors paying close attention, however, are…

Read Article