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Property Ownership Books, 1905-1954

Identifier: Series-106

Scope and Contents

Bound volumes showing ownership of subdivided land (called "Block Books") and ownership of unsubdivided land (called "Land Books") in Jefferson County, Colorado for various years.

Block Books (1909-1919) indicate assessed value of land, assessed value of improvements, and schedule number of the owner. The schedule number begins with the first letter of the owner's last name and can be looked up in the Assessment Rolls and Tax Lists for the same year to determine the name of the owner. Block Books (1934-1954) indicate name of owner as well as schedule number and assessed value of land and improvements to land.

Land Books (1905-1909) include maps of each township or section showing the boundaries of unsubdivided parcels of land. Land books indicate name of owner. The 1909 book indicates schedule number of the owner and assessed value of land and improvements to land.


  • Record Keeping: 1905-1954 (Gaps)


Conditions Governing Access

Archives collection material is non-circulating, requires staff retrieval and is available for use by appointment in the reading room.


4.00 Cubic Feet (13 Volumes)

Language of Materials


Immediate Source of Acquisition

Received in a transfer of various records from the Assessor's Office in 1998.

Related Materials

Series 100: Assessment Rolls and Tax Lists

Processing Information

Processed by Ronda Frazier in 2012.

Language of description
Script of description

Repository Details

Part of the Jefferson County Archives Repository

3500 Illinois Street
Suite 2350
Golden CO 80401 United States