Social Security Disability Ssi I Applied For Social Security Disability And Ssi. I Didn't Disclose All Of My Assets. Can They Find Them?

I applied for social security disability and ssi. I didn't disclose all of my assets. Can they find them? - social security disability ssi

I have an old mobile home (30 years) and 1 / 2 acres of land in another state. SSI about it? I received a letter to go to an appointment to discuss my finances and resources. I have medically tested. Should I tell?