A to Z · 1055 Terms

Real estate & finance, demystified.

The jargon can be exhausting. Here’s a plain-English glossary covering real estate, lending, investment, and the business-finance ecosystem that surrounds them.

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Mortgage Securitization

RMBS

Residential Mortgage-Backed Security — a bond backed by residential mortgages.

Mortgage Securitization

Servicer

The company that collects payments and manages a mortgage on behalf of the loan owner.

Mortgage Securitization

Servicing Strip

The fee paid to the servicer carved out of the loan’s interest rate.

Mortgage Securitization

Special Servicer

A CMBS servicer handling defaulted or troubled loans.

Mortgage Securitization

Subordination Level

The percentage of pool losses a senior tranche can absorb before being affected.

Mortgage Securitization

Tranche

A slice of a securitized pool with its own risk and return profile.

Mortgage Securitization

Trustee (Securitization)

The entity holding the securitization pool on behalf of investors.

Mortgage Loans

Mortgage Banker

A direct lender that originates and funds its own loans.

Mortgage Loans

Mortgagor

The borrower who pledges property as collateral under a mortgage.

Mortgage Loans

Negative Amortization

When loan payments don’t cover interest, causing the balance to grow over time.

Mortgage Loans

Non-QM Loan

A mortgage that doesn’t meet the qualified-mortgage standards — often for self-employed borrowers.

Mortgage Loans

Origination Fee

A fee charged by a lender for processing a new loan application.