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About SHPO
Find federal and state programs that identify, register and protect the buildings, sites and objects that comprise Connecticut's cultural heritage.
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Learn how the National Park Service evaluates a historic site for this special designation.
National Register of Historic Places
Learn the eligibility requirements and application procedure to have a historic site listed on the National Register.
See how to order a plaque for properties listed on the State or National Registers of Historic Places.
State Register of Historic Places
See the requirements and application process to have a historic resource listed on the official State Register.