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Welcome to LandShark!  

Marathon County Register of Deeds
Online Access to Real Estate Records

LandShark is a web-based tool for the location and retrieval of land record documents. With LandShark, you can search for land record documents and, if the document is available on our system, actually view and print the documents from your computer.

LandShark is designed to be used by two different types of users: daily users and occasional users:

  • Daily Users: LandShark is an Internet access program designed for title insurance firms and other real estate related firms that may need daily access to the land records in the Marathon County Register of Deeds office. If your real estate related firm needs only occasional access, you may consider using Occasional LandShark instead. Fees are assessed to pay for support and maintenance of the system. If you would like more information on becoming a Daily User please click Daily LandShark.
  • Occasional Users: LandShark has an Internet option for the Occasional User working in the real estate related business who needs documents less frequesntly or the individual user who may just need to print a few documents for a particular situation. Fees are assessed to pay for support and maintenance of the system. If you would like more information on becoming an Occaational User please click Occasional LandShark.


Access to, and use of, this web service is subject to the terms and conditions of the Disclaimer and all applicable laws and regulations, including laws and regulations governing copyrights and trademarks..


      Use our Credit Card processing application for downloading document images.

                                             To try please register below!   
Note:  The fee for using a credit card will be $4.00. 

If you are currently enrolled in LandShark, and are having problems signing into LandShark, click Here to send notice via email. You will receive a response via email with instructions for signing in.


*The CSM Map Number has been added as a grantor to all CSMs to allow for easy searching.  An example of the search would be:  CSM  18457

Screen Tips:

To change the size of the info box press CTRL + or -

*All recorded documents from         forward are available by Document Number and by Volume and Page.  To see current grantor/grantee and tract information, please reference our Notable Dates.



Please Log In to LandShark to access the search functions. If you do not have an account, click here to Register.

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