City Of Sanibel 2025 Budget. At its september 23 meeting, sanibel city council unanimously adopted the largest budget in its history, $233,208,969. City council unanimously approved the proposed operating millage rate for the 2025 tax year at 2.5 mills, which is no increase from last year.

22, sanibel city council directed staff to prepare the fiscal year 2025 proposed budget using the general fund operating millage rate of. City of sanibel 2025 budget proposal.