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Our Expert Team Can Reduce Property Taxes.

Recent shifts in the economy and real estate market have allowed many property owners to receive relief from taxes through property tax appeal.

Our innovative and expert strategies maximize property tax savings for all types of properties.

5 Steps to Saving Money on Property Taxes in a Recession


Our fee is Contigent upon our success of your property tax appeal. No Reduction, never a fee. We have a 95%+ success rate for our clients. Rather than mass filings, we focus on client cases with real property tax issues and overwhelming burdens. 


Constant students and mentors of the state of property values paired against economic conditions. Staying informed and updated for clients is paramount. We are ahead of the curve and value predictions.


Combined forces among Appraisers, Residential & Commercial Brokers, Real Estate Attorneys, and CPAs to assist our strategies to win for our clients.


22 years of residential & commercial valuation experience, 1,000's of all property types reviewed, all 58 counties in California worked and hundreds of thousands returned to our clients.

"Every property tax payer deserves

expert representation."

At AOPTA, we are the property tax experts, providing comprehensive and full service solutions for property tax appeals and property tax optimization. Our focus is on reducing property taxes for our clients and solving problems that can be a burden for property owners. Led by Anthony O'Connor, the founder of AOPTA, we are the first "fintech" property tax appeal firm in California, dedicated to delivering results-driven, tailored services to our clients. We pride ourselves on fostering a team-oriented, family-like atmosphere among our experienced specialists.

In the Summer of 2023, we introduced, a revolutionary platform designed to simplify the property tax appeal process. With, Californians can easily "Search" their property, "Click" to determine if they are over-paying on property taxes, and file for an appeal with our team to "Return" any over-payments. is the ultimate tool for property tax optimization and appeal in California.

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Pre-Action Analysis

When considering an acquisition (pre-acq) or pre-development (pre-dev) of a property, understanding the tax implications is a crucial issue for investors. We take the guesswork out of the equation.

Commerical Office Building

New Construction Development

Avoid problems before they happen. AOPTA navigates through pre-assessments and works with assessor's through construction minimize increases in assessed value due to new construction.

Property Construction

Our Other Services

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Trust us with your appraisal needs - we're your one-stop solution for all types of property evaluations

Law Books

Ownership Changes

Challenge your assessment after a legal change of ownership which triggered a re-assessible event and increase in property taxes.


(858) 492-7177 San Diego Main Office

(310) 620-6573 Los Angeles Regional Offce

(916) 426-7776 Sacramento Regional Office

Serving California's 58 Counties

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