Property Taxes in Milwaukee
Milwaukee property tax is governed above all by one real, standout fact: Milwaukee County carries the highest effective property tax rate of any Wisconsin county (approximately 1.82%), while the City of Milwaukee's own current mill rate runs 22.93 per $1,000 of assessed value -- a real, distinct figure disclosed separately rather than conflated with the effective rate.
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Learn moreMilwaukee County's Effective Rate Is Wisconsin's Real, Current Highest
Per this project's own Wisconsin research context, Milwaukee County's effective property tax rate runs approximately 1.82% -- the highest of any county in Wisconsin, meaningfully above the statewide average and above Vilas County's real, disclosed 0.69% low.
The City's Own, Separately-Disclosed Mill Rate and 2026 Assessment Trend
The City of Milwaukee's current net tax (mill) rate runs 22.93 per $1,000 of assessed value. Citywide assessed values grew approximately 6% in 2026 (to $49.5 billion), with average residential assessments rising from approximately $205,000 to $220,000 (+6.43%) -- though, per the City Assessor's own public guidance, a rising individual assessment does not automatically mean a higher tax bill; taxes rise only if a specific property's value increased faster than the citywide average.
The City-vs-Suburb Distinction Matters Here Too
Because Milwaukee city and its many separate Milwaukee County suburbs (see the base record's governance data) are real, separate taxing jurisdictions, their property tax rates genuinely differ. Confirm the specific rate that applies to a target address's actual jurisdiction directly.
Confirm the Actual Certified Rate and Resulting Bill for a Specific Property
Given the real complexity introduced by annual reassessment and overlapping taxing districts (school district, county, city, and any special districts), confirm the actual current property tax bill for a specific Milwaukee-area property directly with the relevant city or county assessor's office rather than relying on any single figure in this file.
Property Tax Appeals and the 2026 Deadline
Milwaukee homeowners who believe their assessed value is too high can file a formal appeal with the City Assessor before the May 25, 2026 deadline each year. This pass did not independently confirm current, specific appeal-success-rate data or the precise current mechanics of any Wisconsin property-tax relief programs as applied to a specific Milwaukee property -- confirm directly with the City Assessor's office.
Key takeaways
- Milwaukee County's effective property tax rate (~1.82%) is the highest of any Wisconsin county.
- The City of Milwaukee's own current mill rate is 22.93 per $1,000 of assessed value; citywide assessed value grew ~6% in 2026, with average residential assessments up 6.43%.
- Milwaukee city and its many separate Milwaukee County suburbs are separate taxing jurisdictions with genuinely different rates -- confirm which applies to a specific target address.
- Confirm the actual current property tax bill for a specific Milwaukee-area property directly with the relevant assessor's office, given annual reassessment and overlapping-district complexity.
- The 2026 assessment appeal deadline is May 25, 2026 -- confirm current appeal procedures directly with the City Assessor's office.
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