Court directory

# Washtenaw County Probate Court

## Court information

### Washtenaw County Probate Court

Physical address

Washtenaw County Probate Ct, Washtenaw County Courthouse, 101 E. Huron St, Ann Arbor, MI 48107

Mailing address

PO Box 8645, Ann Arbor, MI 48107

Phone

(734) 222-3072

[Official court website](https://www.courts.michigan.gov/courts/trial-courts/) Checked Aug 14, 2026 [Official court website](https://www.washtenaw.org/1174/Probate-Court) Checked Aug 14, 2026

Aliases: MI Washtenaw County Probate Court · Michigan Washtenaw County Probate Court · Michigan Washtenaw County Prob. Ct. · MI Washtenaw County Prob. Ct.

## Assigned Judges

- [Darlene A. O'Brien Probate Judge](/kyj/judge/darlene-a-o-brien-mi-probate-judge-washtenaw-county-probate-court)

- [Julia Owdziej Probate Judge](/kyj/judge/julia-owdziej-mi-probate-judge-washtenaw-county-probate-court)

- [Patrick J. Conlin, Jr. Chief Judge](/kyj/judge/patrick-j-conlin-jr-mi-chief-judge-washtenaw-county-probate-court)