Department of Administrative Services

GIS Applications

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GIS Service Endpoints

Public GIS service endpoint site. Use to view any GIS services.

Open Application

Plat of Survey Search

Plats of Survey App

Use to quickly retrieve Plat of Survey maps.

Open Application

Interactive Map

Open Interactive Mapping Application

Use to view MCLIO's various GIS datasets.

Open Application

Cadastral Document Search

Open Cadastral Document Search Application

Search for cadastral documents (CSMs, condo, subdivision).

Open Application

Mobile Parcel Viewer

Open Mobile Parcel Viewer

Use to view parcel information on mobile devices.

Open Application

Cadastral and Property Info

Open Cadastral and Property Info Viewer

Use to download cadastral and property information.

Open Application

Elected Officials & Districts

Find your elected representatives and districts.

Open Application

Historical Maps Swipe App

Open Sanborn Swipe App

Use this app to view historical atlas maps. 

Open Application

Pictometry Connect

Open Pictometry Connect

This application is only available to partner organizations.

Open Application

Infographic Applications

Open Infographic Application List

Applications to view statistic summaries of land information.

View Applications


Milwaukee County Courthouse
901 N. 9th St., Room 308
Milwaukee, WI 53233

(414) 278-5353 (Voice), 711 (TRS)

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