Property tax season is here again! Orange County has released the 2025–2026 secured property tax bills, and homeowners in Newport Beach, Costa Mesa, and the surrounding coastal communities should review their bills now. The County won’t remind you if you miss a payment, and penalties can be steep—especially on high-value homes. Here’s what you need to know about deadlines, online payments, and why December 10 and April 10 are the real dates that matter.









