Flagstar Mortgage Login, Payment, Customer Service

Updated August 30, 2020 – Below you will find the important information you need as a Flagstar Bank mortgage customer to access your account online, make payments, and reach customer service for further assistance.

Online Account Access

Customer Service – Aid & Pay By Phone

Mortgage Payment Address

Flagstar Bank
P. O. Box 660263
Dallas, TX 75266-0263

In Person

In the event you live in a geographic place where Flagstar has limbs, you can pay your mortgage at a neighborhood bank location .