Harmon Building-Ohio Reformatory for Women

Marysville, Union County, Ohio Listed Ref. 100006639 Building

Also known as: Administration Building–Ohio Reformatory for Women

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Why it's listed

No readable nomination text is available for this listing yet (nominations after 2012 are held by the National Park Service rather than the National Archives). The facts below come from the National Park Service database.

Key facts

Address1479 Collins Ave., Marysville
CountyUnion County
ListedJune 11, 2021
Reference number100006639
Resource typeBuilding
Areas of significancePolitics/Government, Law, Architecture
Level of significanceState, Local
Acreage4.37
Coordinates40.22212, -83.39445 (NPS GIS)

What listing means for this property

For an income-producing building, listing (individually or as a contributing building in a district) is the gateway to the 20% federal rehabilitation tax credit on qualified rehabilitation costs, often stackable with state credits. Work claiming the credit must follow the Secretary of the Interior's Standards and be approved in advance.

Listing does not restrict a private owner acting without federal money or permits; where federal funding or licensing is involved, Section 106 review applies.

General information, not legal or tax advice. Rules change; confirm with your State Historic Preservation Office or a qualified adviser.

Sources and further reading

  • National Park Service, National Register of Historic Places database (snapshot May 2026), reference 100006639.
  • This listing as JSON

Last updated October 2026. Found an error? See the editorial policy for how to report it.