How much does probate cost? Probate takes approximately 10 - 18 monthsCosts:4% of the 1st $100,0003% of the next $100,0002% of the next $800,0001% over $1,000,000, up to $9,000,000 ProbateAndrew MinkusJune 5, 2019 Facebook0 Twitter LinkedIn0 Reddit Tumblr 0 Likes