Herramienta gratis
¿Quién es el dueño de tu edificio?
Enter any Chicago address to see the building's owner of record from public property data. The same records CertRent uses to confirm a landlord actually owns the building.
¿Por qué consultar tu edificio?
- Sabe a quién le estás rentando en realidad antes de firmar o enviar un depósito.
- Verifica una referencia de arrendador — ¿esa persona de verdad es dueña del edificio?
- Confirm RLTO coverage — a landlord who lives in a 6-unit-or-fewer building is exempt from most of Chicago's tenant-protection ordinance, so knowing the owner matters.
Cómo funciona
We match your address directly against the Cook County Assessor's own public parcel data — the same free, official records the county publishes on its open-data portal, no scraping and no account required.
Preguntas frecuentes
Who owns my building in Chicago?
Type your Chicago address into CertRent and you'll see the building's owner of record, pulled from public Cook County Assessor data. It's free, no account needed for the basic lookup.
¿Cómo verifico a mi casero gratis?
Enter the property address in the search box above. CertRent reads public Cook County records and shows the owner of record instantly, at no cost and with no account required.
¿Quién es mi casero si la propiedad está a nombre de una LLC o fideicomiso?
Many Chicago rental properties are owned by an LLC or land trust rather than a person. CertRent shows that name from public records; signed-in users get one free deeper owner check a month to help identify who's actually behind it.
¿Es realmente gratis esta búsqueda de casero?
Yes. The address search and owner of record are free with no account. Creating a free CertRent account unlocks one deeper owner-portfolio check per month.
Does it matter who owns my building?
Yes — Chicago's RLTO exempts owner-occupied buildings with 6 units or fewer from most of its tenant protections, including the security-deposit interest requirement. Knowing who owns your building, and whether they live there, helps you understand which rules apply to you.
¿Por qué debería buscar al dueño de mi edificio antes de rentar?
Knowing the real owner helps you verify who you're actually renting from and confirm a landlord reference is genuine before you sign a lease or pay any fees.
Un perfil verificado. Cada solicitud.
Free to start. Build your profile in minutes and share it with any Chicago landlord.