Cleveland GISDescription Certificates of Disclosure (COD) issued by the City of Cleveland Department of Building and Housing since 2015. A COD is required when transferring properties with structures in the City and typically includes historical issues concerning the property and/or the seller. Data Glossary See the Attributes section below for details about each column in this dataset. Original fields (without the DW prefix) show the unmodified [ward/parcel/etc] as recorded in the source system at the time of collection. DW -prefixed fields are enhanced versions, standardized, validated, or enriched by the data warehouse for easier analysis. Update Frequency Weekly on Sundays at 7 AM EST (6 AM during daylight savings) Contacts Department of Building and Housing, 216-664-2930ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/e3946f944a7f43e782417dc161890d21_0engCity of Cleveland Open DataPublicCertificates of Disclosure [Ohio--Cleveland]Web servicesOhio--ClevelandOhioLast Modified: 2026-01-04