The Real Question Isn't 'SBA vs. the Rest'—It's Which Risk You're Willing to Pay For
I manage procurement for a mid-sized mobile network operator. My job is to evaluate tower lease agreements, and let me tell you: the 'cheapest' option in terms of monthly rent is almost never the cheapest when you factor in everything else.
I've been doing this for about six years now, and I've built a detailed cost tracking spreadsheet that covers everything from lease payments to the cost of delayed site activations. What I've found is that the decision to lease from a REIT like SBA Communications (SBAC) versus building your own small cells or leasing from a competitor isn't a simple price comparison. It's a trade-off between time certainty, risk tolerance, and total cost of ownership.
I'm not a financial analyst, so I can't speak to SBAC's stock beta or its volatility as an investment. What I can tell you from a procurement perspective is how to evaluate the operational costs and risks of signing a lease with a company like SBA versus other models.
Let's break this down across the three dimensions that matter most to my team: Reliability (Time Certainty), Cost Structure (Price vs. TCO), and Risk Exposure (Flexibility vs. Commitment).
Dimension 1: Reliability & Time Certainty
SBA Communications: Predictable, But Not Instant
SBA is a large, established REIT. Their processes are standardized. When we sign a lease for a rooftop site or a tower space, the timeline for site acquisition, permitting, and construction is relatively predictable. They have dedicated teams for this. For our Q2 2024 rollout of new 5G small cells, we needed 12 sites activated in 60 days. SBA delivered 11 on time. The 12th was delayed by a zoning issue that was out of their hands.
The most frustrating part of working with any large tower company, including SBA: you're a customer, but you're not their only customer. You'd think a signed lease and a paid deposit would guarantee priority, but during peak rollout seasons, everyone wants the same crews. The 'standard' 90-day timeline can easily slip to 120 if you don't have your own project manager pushing.
The bottom line: SBA offers high reliability for standard deployments. The time certainty is good—but it comes at a premium.
The Alternative (Self-Build / Competitor Leases): High Risk, High Reward
The alternative is often a smaller, more flexible vendor, or building your own small cell infrastructure. A local partner quoted us a 45-day timeline—half the time of the standard process. I almost went with them until I calculated the real cost of that speed. Their quote didn't include the cost of their project management, which we would have had to provide internally. It also didn't account for the fact that their construction crews were a single point of failure.
They warned me about the risk of delays with the larger REIT. I didn't listen. Then the small vendor's crew got pulled to a bigger project, and our timeline slipped by 30 days. That delay cost us more in lost revenue than the price difference between the two quotes.
The bottom line: The smaller, 'faster' option lacked the institutional redundancy of a company like SBA. The 'speed' was an illusion. It was a promise without the resources to back it up.
Dimension 1 Winner: SBA Communications, for operational reliability if not raw speed.
Dimension 2: Cost Structure (Sticker Price vs. Total Cost of Ownership)
SBA Communications: Higher Base Rent, Lower Hidden Costs
SBA's lease rates are not the cheapest. A typical tower lease for a standard macro site can run you $1,500 to $2,500 per month, depending on location and load. But their contracts are, frankly, boring. They're standardized. The setup fees are transparent. The escalation clauses (usually 3-5% annually) are clearly stated. There are no 'surprise' costs for power usage or maintenance.
In 2023, I audited our entire tower lease portfolio. I found that our leases with SBA had the lowest rate of 'budget overruns' from unexpected fees. Zero, in fact. The price we negotiated was the price we paid.
As of January 2025, based on our internal data and public SEC filings, SBA's lease structure is built for long-term predictability. That's valuable for budgeting. But it's expensive.
The Alternative: Lower Base Cost, Higher Variability
The 'cheap' option—leasing from a smaller tower operator or striking a deal with a municipality—often has a lower base rent. One vendor quoted us $800 per month for a rooftop site. The catch? We were responsible for all maintenance, power, and backhaul. We had to pay for our own structural engineer to certify the roof. When the air conditioning unit on the roof failed, that was our problem.
The TCO analysis showed that the 'cheap' $800 site cost us an average of $1,400 per month over 12 months when we factored in maintenance, our own engineering time, and the cost of a single repair visit. SBA's 'expensive' $1,500 site? The total cost was exactly $1,500 per month because they handled everything.
The bottom line: SBA's higher base rent buys you a fixed total cost. The alternative's lower base rent buys you variable risk. Which is better depends entirely on whether you have the internal resources to manage that variability.
Dimension 2 Winner: It depends. SBA wins on TCO predictability. The alternative wins on sticker price.
Dimension 3: Risk Exposure & Flexibility
SBA Communications: Long-Term Commitment, Low Flexibility
This is SBA's biggest weakness in my book. Their standard master lease agreement (MLA) is built for a 10- to 15-year term. Getting out of it is hard. If your technology needs change—say, you want to move from a macro site to a denser small cell deployment—you're stuck paying for a site you don't need.
SBA's credit rating is investment-grade, which means they have the resources to enforce those contracts. That's a risk if your own business plan changes. I'm not a lawyer, so I can't speak to the specific penalties. From a procurement perspective, the lack of flexibility is a real cost. It's a risk you take on when you sign.
This gets into legal territory, which isn't my expertise. I'd recommend consulting your legal team before finalizing any lease. But I can tell you: I've seen colleagues get burned by signing a 15-year lease for a technology that became obsolete in 5.
The Alternative: More Flexible, Less Secure
The alternative—leasing from a smaller operator, or leasing space on a building—often comes with shorter terms (3-5 years) and easier exit clauses. One site we evaluated had a month-to-month lease after the first year. Incredible flexibility.
But that flexibility comes with its own risk: the landlord could decide to kick you out with 30 days' notice. Or the small operator could go out of business, leaving you with no service. The trade-off is operational flexibility versus operational security.
Dimension 3 Winner: The alternative, if you value flexibility. SBA, if you value long-term stability.
So, What's the Actual Choice?
After comparing 8 vendors over 3 months using our TCO spreadsheet for a new small cell project in Q4 2024, here's the framework I've settled on:
Choose SBA Communications (or a similar large REIT) when:
- You have a tight deadline. You need the site activated by a specific date, and you're willing to pay a premium for the institutional certainty that it will happen. The 'time certainty' is worth the price.
- You don't have a dedicated in-house infrastructure team. If you need a 'turnkey' solution where someone else manages everything, SBA's standardized service model is worth the higher price.
- You are planning for a long-term, stable deployment. If you're building a macro site that you expect to use for 10+ years, the predictability of the total cost of ownership is a major advantage.
- You want to minimize operational risk. The cost of a site going dark due to a maintenance issue is often far greater than the premium you pay for a service-inclusive lease.
Choose the alternative (self-build, smaller vendor, or direct-to-landlord) when:
- You have a lot of internal project management capacity. You can afford to chase down contractors and manage multiple vendors.
- Your deployment needs are highly flexible and short-term. You're testing a market or need a site for a specific event.
- You are willing to accept a higher level of operational risk for a lower base cost. This is a gamble that can pay off handsomely if your internal teams are strong.
- You are not confident in your 10-year business plan. If you think you might need to pivot, don't lock yourself into a long-term, inflexible lease.
I can only speak to the scenarios I've managed. If you're dealing with a massive national rollout with hundreds of sites, the calculus is different. But for a focused, manageable deployment? This framework has saved my budget. Period.
Oh, and one last thing. If you're evaluating vendors, don't just look at the monthly rent. Ask them to quote you a total annual cost to serve. Include everything: rent, maintenance, power, insurance, property taxes. That's the number that matters.