Michigan · Washtenaw County · parcel lookup

Washtenaw County MI parcel lookup

Use Washtenaw County MI parcel lookup on the official GIS when you have a tax ID, address, or owner name (where the county publishes it). We route you there — we do not look up or display parcels ourselves.

We link out — we do not host parcels. Platbookmapper does not draw lot lines, embed county FeatureServers, or redistribute tax-parcel geometry for Washtenaw County. Our role is to connect you to the official county GIS / parcel viewer that maintains the property information. Not a survey product.

Open the official Washtenaw County GIS

Open Washtenaw County official GIS / parcel viewer — MapWashtenaw interactive parcel GIS. Opens in a new tab on the county (or contracted) site.

Or find Washtenaw County on our nationwide county map and choose Open local GIS. We do not show live parcels on Platbookmapper.

Parcel Lookup workflow

On the official Washtenaw County site: search by address, parcel number, or map click; read the attributes the county publishes; keep the parcel ID for assessor or treasurer follow-ups. Aerial imagery and boundary layers (when offered) stay on their servers — Platbookmapper only provided the outbound link.

Quick tips for Washtenaw County

Confirm Washtenaw County / Michigan in the official viewer chrome (other U.S. counties share the Washtenaw name).
Try situs address first near Ann Arbor, then parcel / tax ID from a bill.
Owner search is only available when the county publishes it — not every GIS exposes names.
Screen lines are tax/planning layers, not a licensed survey.

Washtenaw County is part of Michigan’s denser settlement belt, where city lots, suburban plats, and industrial parcels keep GIS lookups busy. Map users often start near Ann Arbor (county seat), then fan out into neighboring townships and unincorporated places.

More Washtenaw County guides

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