As activity picks up across the commercial real estate market, many owners are focused on leasing velocity, occupancy, and capital planning. At the same time, one of the most direct opportunities to improve a property’s financial performance is often overlooked – property tax appeals.

For owners, investors, and asset managers, the start of the appeal cycle is a critical time to evaluate assessed value and take action where warranted.

Understanding the Timing

Assessment notices, filing windows, and appeal deadlines across Illinois, particularly in counties like DuPage, Will, and Cook, are driven by township-specific schedules and notice dates, rather than a specific season.

As notices are released and appeal windows begin to open, property owners have a limited timeframe to review and challenge their assessed values. Missing these windows can mean carrying an inflated tax burden for another full cycle.

This is the point in the year where valuation should be revisited with intention – not assumption.

When an Appeal Makes Sense

Not every property requires an appeal, but many benefit from a professional review.

Situations that often warrant a closer look include:

• Assessed value exceeding current market value
• Vacancy, rollover, or tenant instability impacting income
• Softening rents or increased concessions
• Changes in operating expenses affecting net income
• Comparable sales indicating lower valuations

In today’s environment, these conditions are increasingly common across office, retail, and select industrial assets throughout the suburban Chicago market.

What Drives a Successful Appeal

A well-executed appeal is grounded in defensible valuation – not assumptions.

At Caton Valuation Services, our approach is built on producing clear, supportable analyses that stand up to scrutiny. This includes:

• Detailed income and expense analysis
• Market-supported rent and vacancy assumptions
• Verified comparable sales data
• Cap rate support aligned with current investor expectations
• A concise, defensible narrative

Whether supporting attorneys, lenders, or ownership groups, the objective remains the same: deliver a valuation that is both credible and actionable.

Why Starting Early Matters

Timing still plays a meaningful role in the outcome of an appeal.

Beginning the review process early in the appeal cycle allows for:

• Thoughtful analysis – not rushed submissions
• Early identification of the strongest valuation arguments
• Coordination with ownership, legal counsel, or tax representatives
• A more strategic approach to filing and negotiation

In many cases, early engagement can streamline the process and improve results.

Beyond Taxes: A Broader Strategy

Property tax appeals are not isolated decisions – they directly influence broader real estate strategy.

A well-supported valuation can inform:

• Acquisition and disposition decisions
• Refinancing and lender discussions
• Portfolio performance analysis
• Lease structuring and expense recoveries

This is where alignment between valuation and brokerage insight becomes particularly valuable – ensuring decisions are made with a full understanding of both market dynamics and asset performance.

A Practical First Step

An appeal doesn’t need to begin with a commitment – it starts with a conversation.

A simple review can help determine:

• Whether assessed value reflects current income and market conditions
• If comparable properties support a reduction
• Whether an appeal is worth pursuing

In many cases, a short discussion at the front end can save time and cost later in the process.

Final Thought

As appeal windows begin to open, it’s an ideal time to take a closer look at assessed value and overall property performance.

Property tax appeals remain one of the most effective ways to reduce operating expenses and protect asset value – provided they are approached with the right data and timing.

Connect with Our Team

If you are reviewing your property’s assessment – or want an informed perspective before filing – our team at Caton Valuation Services is available to help.

We support property owners, attorneys, lenders, and investors with defensible, timely valuation services across a range of property types and assignment needs.

A short conversation today can make a measurable difference this year.