Commercial real estate clients in San Antonio pay an average of $6.80/SF in CAM charges each year. Under Texas law, you have 4 years to recover overpayments, but that window shrinks with every reconciliation cycle you let pass. CAMAudit runs 20 forensic detection rules on your reconciliation statement in under fifteen minutes to find overcharges before time runs out.
San Antonio Commercial Real Estate Snapshot
Office Inventory
39 million SF
Office Vacancy
18.2%
Retail Inventory
52 million SF
Retail Vacancy
5.4%
Avg CAM/sf
$6.80
Avg NNN/sf
$18.50
San Antonio CAM Benchmark
$6.80average CAM per square foot for commercial real estate clients in San Antonio
Market rate estimate based on BOMA benchmarks and local brokerage data, 2026
San Antonio Commercial Real Estate: Fast Growth, Frequent Reappraisals, and CAM Risk
San Antonio is one of the fastest-growing metros in Texas, and that growth creates specific CAM risks that tenants in slower markets rarely encounter. Rapid population expansion drives new construction, which triggers property reappraisals, which in turn inflate the tax line items in your CAM reconciliation. The cycle repeats every year.
The city's commercial real estate market spans military-adjacent office space near Joint Base San Antonio, retail strip centers and power centers along Loop 1604, medical office clusters in the South Texas Medical Center, and a growing logistics and industrial corridor. Downtown and the River Walk area have seen office and mixed-use development driven by firms like Weston Urban, while suburban growth along the I-10 and Loop 1604 corridors has been fueled by both national operators and local family-owned landlords.
NNN leases dominate the San Antonio market across retail, suburban office, and industrial properties. Modified gross structures appear in some of the newer Class A office buildings downtown and along the I-10 corridor, but most tenants are on triple-net deals where they pay their pro-rata share of taxes, insurance, and operating expenses directly.
Texas provides a 4-year statute of limitations on contract claims under Tex. Civ. Prac. & Rem. Code Section 16.004. That gives tenants a four-year lookback window for recovering CAM overcharges, which in a market with annual property tax increases can represent a substantial recovery.
The Most Common CAM Overcharges in San Antonio
These overcharge patterns reflect the specific dynamics of San Antonio commercial real estate: rapid growth, NNN-heavy lease structures, and a mix of institutional and local landlords with varying levels of reconciliation sophistication.
Pro-Rata Share Errors in Strip Retail
San Antonio has a large inventory of strip retail and power centers, and pro-rata share miscalculations are the single most common overcharge in these properties. The errors typically stem from using the wrong denominator (total building area vs. occupied area vs. leasable area), failing to update the share when anchor tenants vacate, or applying a different measurement standard than what the lease specifies. CAMAudit recalculates your pro-rata share from the lease terms and compares it against what the landlord billed.
Management Fee Above Lease Cap
Many San Antonio NNN leases cap the management fee at a specific percentage of total operating expenses (commonly 3% to 5%). Local and family-owned landlords, who manage a significant portion of the city's retail and suburban office inventory, sometimes charge above that cap or calculate the fee on a base that includes categories the lease excludes. CAMAudit reads your management fee clause and checks every reconciliation year against it.
Property Tax Overallocation from Reappraisals
Bexar County reappraises properties frequently as San Antonio grows, and those reappraisals can increase the tax bill substantially from one year to the next. The overcharge occurs when the landlord passes through the full increased tax bill without adjusting for successful tax protests, partial-year changes, or tenants whose leases cap tax pass-throughs. CAMAudit flags tax increases that exceed your lease-defined parameters.
Utility Billing Errors
In multi-tenant retail and office properties, utility costs are either sub-metered or allocated by square footage. San Antonio's hot climate means HVAC and water costs are significant line items. Errors creep in when landlords allocate based on total building area but some tenants have separate meters, when seasonal adjustments are applied inconsistently, or when common area utility costs are double-counted (once in the utility line and again in the CAM line). CAMAudit isolates utility charges and validates the allocation method against your lease.
Texas Tenant Rights and CAM Audit Protections
Texas does not have a dedicated CAM audit statute, and the state is generally considered landlord-friendly in commercial lease disputes. That makes your lease language the primary source of protection. If your lease includes an audit right, you can exercise it. If it does not, you have limited ability to compel the landlord to open the books.
The 4-year statute of limitations under Tex. Civ. Prac. & Rem. Code Section 16.004 applies to breach of contract claims, including CAM overcharges. This gives tenants a meaningful recovery window, especially in a market where property tax increases compound year over year.
Texas has no state income tax, which means local property taxes carry a larger share of the government funding burden. Bexar County's effective property tax rate is among the higher rates in Texas, and the county appraisal district revalues properties regularly. For tenants, this means the tax pass-through line in your reconciliation is likely the single largest expense category, and also the one most prone to errors.
One Texas-specific consideration: many landlords file property tax protests annually, and any reduction in the tax bill should flow through to tenants in the form of lower pass-throughs. CAMAudit checks whether your reconciliation reflects the post-protest tax amount or the pre-protest assessment. If the landlord protested successfully but billed you based on the original assessment, that difference is recoverable.
Tenants should also watch for Texas franchise tax being passed through as an operating expense. This is a tax on the landlord's business, not on the property, and most leases do not permit it as a pass-through. CAMAudit flags any franchise tax line items in your reconciliation.
CAM Risk by San Antonio Submarket
San Antonio's submarkets vary significantly in property type, landlord sophistication, and lease structure. Here is what tenants should watch for in each area.
Downtown / River Walk
The urban core has undergone significant redevelopment, with Weston Urban leading much of the office transformation. Newer Class A buildings here use modified gross leases with defined expense stops. The primary risk is base year issues in these newer leases and management fees calculated on categories the lease excludes. Downtown properties also carry higher insurance costs due to flood zone proximity along the River Walk, and those premiums should be allocated only to the extent your lease permits.
North Central (I-10 / Loop 1604)
The intersection of I-10 and Loop 1604 is the heart of San Antonio's suburban commercial growth. Retail power centers, medical office buildings, and suburban office parks line both corridors. NNN leases are standard. The most common overcharge here is pro-rata share errors in multi-tenant properties where the tenant mix changes frequently. When anchor spaces go dark or new outparcels are developed, the denominator in the pro-rata calculation should change, but it often does not.
Stone Oak
A premium suburban market in the far north of San Antonio, Stone Oak has attracted medical office, professional services, and upscale retail. Properties here are newer, and landlords tend to be a mix of regional developers and local investors. The risk profile includes management fee overcharges (local operators sometimes apply fees above the lease cap) and property tax spikes from rapid appreciation in this high-growth corridor.
Alamo Ranch
A newer suburban development area on the west side of San Antonio, Alamo Ranch is primarily retail and medical office. Many properties here are less than 15 years old, which means the initial expense pools are still being established. Tenants should watch for estimated CAM charges that significantly exceed actual costs, resulting in true-up credits that never materialize or are applied incorrectly.
Brooks City Base
The former Brooks Air Force Base has been redeveloped into a mixed-use district with office, retail, and light industrial space. Leases in this area sometimes carry unique provisions related to the base redevelopment authority, including shared infrastructure costs that may not be standard CAM items. Tenants at Brooks should verify that pass-through charges align with their lease definitions and do not include redevelopment-specific assessments that belong to the landlord.
San Antonio medical office tenants pay an estimated 14% above lease-specified CAM rates due to shared HVAC and security system misallocation [industry estimate]
CAM Patterns by Property Type in San Antonio
Military-adjacent office space near Joint Base San Antonio (JBSA-Fort Sam Houston, JBSA-Lackland, and JBSA-Randolph) serves defense contractors, government agencies, and support services. These properties often have specialized security and infrastructure costs that landlords may attempt to pass through as standard CAM. If your lease defines CAM as standard office operating expenses, security upgrades and perimeter infrastructure should not appear on your reconciliation.
Retail strip centers and power centers make up a large portion of San Antonio's commercial inventory. Pro-rata share errors are the dominant issue here, particularly in centers with a mix of anchor tenants, inline tenants, and outparcels. Each category may have different allocation methods in their leases, and the landlord must calculate each tenant's share individually. When they apply a single blended rate to all tenants, some inevitably overpay.
Medical office buildings in the South Texas Medical Center and along the I-10 corridor carry higher operating costs due to specialized HVAC, medical waste, and after-hours access requirements. Tenants in standard office suites within medical buildings should verify they are not absorbing costs attributable to surgical centers, imaging facilities, or other high-consumption tenants.
Industrial and logistics properties along I-35 and the southeast side of San Antonio operate on NNN leases with relatively simple expense pools. The main risk is property tax allocation, especially in master-planned industrial parks where individual pad sites may be assessed differently than the overall tract. CAMAudit compares the tax assessment against your lease-defined share to ensure accuracy.
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San Antonio Tenants: Your 4-Year Recovery Window Is Shrinking
Follow these steps to identify and recover CAM overcharges on your San Antonio-area lease.
1Gather your lease, all amendments, and the last four years of annual reconciliation statements. Texas's 4-year statute of limitations lets you recover overcharges going back to 2022.
2Route the full client document set through CAMAudit. The system extracts your lease terms automatically: pro-rata share, management fee cap, expense exclusions, tax stop provisions, and any controllable expense caps.
3Review the findings report. Each flagged overcharge includes the dollar amount, the specific lease clause violated, and the calculation showing the discrepancy between what was billed and what should have been billed.
4Generate a dispute letter draft. CAMAudit produces a draft referencing your specific findings and Texas contract law. Select a collaborative, neutral, or firm tone depending on your landlord relationship.
5Submit the dispute to your landlord with the supporting documentation. For institutional landlords like USAA Real Estate, include the full findings report. For local operators, a summary letter with key figures is often more effective.
6Monitor the next reconciliation to confirm the corrections were applied. CAM errors in San Antonio tend to persist because the same allocation spreadsheets carry forward from year to year.
Notable San Antonio Commercial Landlords
These institutional landlords operate significant commercial portfolios in San Antonio. CAM reconciliations from large institutional owners often contain complex allocations that benefit from independent audit.
✓USAA Real Estate
✓Embrey Partners
✓NRP Group
✓Spire Realty Group
“I built CAMAudit because tenants in San Antonio were paying $6.80/SF and had no fast way to check their landlord's math. A partner pricing audit that takes fifteen minutes should be standard practice, not a luxury.”
This page provides general educational information. It is not legal advice and may not reflect the most current law in your state. Consult a licensed attorney for advice specific to your situation.
