O'Connor & Thomas

O'Connor & Thomas provides dedicated property tax appeal services to Dubuque area property owners facing excessive assessments. We understand that property taxes represent one of your largest annual expenses, and we're committed to ensuring you pay only what's legally required based on accurate valuations. Our firm combines litigation experience with property tax expertise to deliver results for both residential and commercial clients. We've successfully challenged assessments across the tri-state area, achieving significant savings for families and businesses. Our practical approach focuses on building strong cases based on solid evidence and market data rather than empty promises.

We offer comprehensive property tax appeal services including assessment analysis, market research, and formal representation before county and state boards. Our residential practice covers single-family homes, condominiums, and small rental properties throughout the greater Dubuque area. We provide detailed property inspections and prepare comprehensive market analyses to support your appeals. For commercial clients, we handle office buildings, retail centers, industrial properties, and special-purpose facilities. Our commercial services include income approach analysis, cost study preparation, and market comparison research. We also assist with property classification disputes, special assessments, and tax increment financing matters. Ongoing consultation services help property owners monitor assessments and plan strategic responses to valuation changes. When necessary, we provide litigation support and can take cases to district court level.

Your property tax appeal begins with a thorough case evaluation where we review your assessment, inspect your property, and research comparable sales data. We'll provide an honest assessment of your appeal prospects and explain all available options. If we identify viable grounds for reduction, we'll prepare a detailed strategy. Once retained, we handle all aspects of your appeal including documentation preparation, evidence gathering, and board representation. We communicate regularly throughout the process and ensure you understand what's happening at each stage. Most appeals conclude within 4-6 months, though some complex cases may take longer to resolve completely.

We serve property owners throughout Dubuque County and surrounding areas including East Dubuque, Peosta, Asbury, and Cascade. Our Dubuque location provides convenient access for clients throughout eastern Iowa and western Illinois. We're familiar with assessment practices across multiple jurisdictions and can handle appeals in neighboring counties when circumstances warrant expanded representation.