
In commercial real estate, conversations often center on location, tenant mix, or financing terms. But there’s one overlooked factor that can dramatically reshape a property’s performance: property taxes.
Whether you’re buying, managing, leasing, or occupying space, understanding how property taxes flow through to net operating income (NOI) and capitalization rates is critical. Even modest changes in assessments can have outsized impacts on value, deal terms, and long-term returns.
Why Property Taxes Matter More Than You Think
Property taxes are typically one of the largest operating expenses for property owners. Unlike maintenance or utilities, they’re externally imposed and subject to reassessment by taxing authorities. When taxes rise, NOI declines, eroding the income stream that underpins a property’s valuation.
Consider this: A $30,000 increase in annual property tax expense, at a 6.0% cap rate, translates into a $500,000 reduction in market value. Because property taxes flow directly through to NOI, even modest increases can result in disproportionately large impacts on valuation—particularly in low cap rate environments.
The Ripple Effect on Cap Rates and Valuations
Because valuations are often tied to NOI, tax increases can compress investor returns or push a deal outside of acceptable thresholds. At the same time, uncertainty around future tax assessments can influence cap rate expectations. Buyers and lenders may demand a higher cap rate to offset perceived risk, which further depresses values.
This creates a ripple effect that influences:
- Deal Structuring: Buyers may push for concessions or price reductions to account for potential tax exposure
- Lease Negotiations: Tenants sensitive to operating costs may seek caps on tax pass-throughs or challenge escalation clauses
- Competitive Positioning: Higher tax assessments can drive up occupancy costs, putting assets at a disadvantage when competing for cost-sensitive tenants
- Investment Strategy: Rising assessments can change the long-term attractiveness of an asset class or market
Impact on CRE Stakeholders at Every Level
Whether you own, operate, lease, or manage commercial real estate, property taxes can have a material impact on financial outcomes:
Investors
Tax liabilities can directly determine whether a deal pencils out. A seemingly profitable acquisition can quickly turn unfavorable if a post-sale reassessment triggers an increase that erodes projected NOI. Cap rates and expected returns hinge on accurate expense assumptions, making property tax analysis a critical step in underwriting.
Owner-Operators and Property Managers
Rising assessments can strain cash flow, reduce distributable income, and complicate budgeting for capital improvements or tenant incentives. Misjudging tax exposure can lead to avoidable operational risk.
Tenants and Occupiers
Especially those with triple-net leases or tax pass-through structures, higher property taxes can significantly increase occupancy costs. That can influence site selection, lease renewals, and long-term location strategy.
Across stakeholders, overlooking property taxes doesn’t just affect short-term financial performance, it can reshape investment strategy, operating decisions, and portfolio outcomes.
Why Specialized Tax Support Matters
Property tax law is complex, highly localized, and constantly evolving. Assessment valuations can be appealed, exemptions may apply, and incentives may be available to offset costs—but without specialized expertise, these opportunities are often missed.
Expert property tax support helps stakeholders:
- Reduce costs by challenging overassessments and identifying tax-saving opportunities
- Uncover risks early in the deal or development process, avoiding costly surprises
- Improve underwriting accuracy by refining assumptions tied to tax exposure
- Support budgeting and lease strategy by modeling the impact of tax scenarios on occupancy costs
Whether managing a stabilized portfolio, planning a repositioning, or preparing an asset for sale, proactive tax strategy is essential to protecting value and improving outcomes.

Start With a No-Risk Review of Your Property Tax Exposure
Even modest increases in assessed value can quietly erode NOI and drive down asset value. DMA will evaluate your exposure, identify tax-saving opportunities, and help you protect long-term value—all on a performance-fee basis.