A portfolio loan is a mortgage that a lender keeps in its own investment portfolio instead of selling on the secondary mortgage market.
Unlike conforming loans purchased by entities such as Fannie Mae or Freddie Mac, portfolio loans remain with the originating lender.
Portfolio loans may:
Because the lender retains the loan, it has more discretion in qualification standards.
However, interest rates may vary depending on risk profile.
Servicing and terms are controlled internally.
Portfolio → Held by lender
Conforming → Sold to secondary market
Guideline flexibility differs.
Are portfolio loans riskier?
They can involve higher rates but allow unique borrower situations.
Do they follow standard underwriting rules?
They may follow customized lender guidelines.
Are they sold later?
They are typically retained by the originating lender.