The Complete California Mortgage Glossary: 50 Terms Every Buyer Needs

After nearly 20 years helping California borrowers, I’ve learned that a confused buyer is a stuck buyer. The faster you understand this vocabulary, the more confident you’ll be in every conversation with your lender, agent, and escrow officer. I’m Michael DiVita — DRE #01818285 | NMLS #323700, DiVita Home Finance, Tiburon, CA. Call me at (800) 239-1103 any time.

A–C

Amortization: The schedule of monthly payments that gradually pay down your loan balance over time. In early years, most of your payment goes to interest; in later years, the balance shifts to principal. A 30-year amortization schedule on a $900,000 loan means approximately 360 monthly payments before the balance reaches zero.

APR (Annual Percentage Rate): Your interest rate plus lender fees, expressed as a yearly rate. Always higher than the note rate. Use APR to compare total loan cost across lenders — it accounts for origination charges and points that a raw rate comparison would miss.

Appraisal: An independent assessment of a property’s market value, ordered by your lender and performed by a licensed appraiser. Required on virtually all California mortgage transactions. The appraised value caps your loan amount — if the home appraises below purchase price, the borrower must make up the difference or renegotiate.

ARM (Adjustable-Rate Mortgage): A loan with a fixed rate for an initial period (5, 7, or 10 years), then adjusting annually based on an index (currently SOFR). Popular in California when rates are high and buyers expect to sell or refinance before the first adjustment.

Clear to Close (CTC): Final underwriting approval — all conditions have been satisfied and the loan is ready to fund. After CTC, closing documents are drawn and the closing date is confirmed.

Closing Disclosure (CD): The final document showing your actual closing costs and loan terms. Issued at least 3 business days before closing. Compare it carefully to your Loan Estimate — lenders have strict tolerance limits on how much costs can increase.

Conforming Loan: A loan within Fannie Mae/Freddie Mac purchase limits. In 2026: $832,750 baseline (standard CA counties); up to $1,249,125 in the highest-cost counties (San Francisco, Marin, San Mateo); $1,209,750 in Alameda, Contra Costa, Santa Clara, Los Angeles, and Orange counties. Conforming loans typically offer the best rates and most flexible guidelines.

Contingency: A condition in a purchase contract that must be satisfied for the sale to proceed. Common types: financing contingency (protects buyer if loan falls through), inspection contingency, appraisal contingency. Bay Area sellers increasingly prefer low-contingency or no-contingency offers in competitive markets.

D–G

DSCR (Debt Service Coverage Ratio): Rental income divided by monthly mortgage payment. Used in investor loan qualification — DSCR ≥ 1.0 means the property’s income covers the payment. DSCR loans require no personal income documentation, making them popular for California real estate investors with complex tax returns.

DTI (Debt-to-Income Ratio): Total monthly debt payments (including the new mortgage) divided by gross monthly income. Most conventional loans require DTI under 43–45%; FHA allows up to 57% in some cases. High-income California borrowers with significant student loans or car payments often run into DTI constraints even at high purchase prices.

Earnest Money Deposit (EMD): A deposit (typically 1–3% of purchase price) paid to escrow after offer acceptance, demonstrating buyer commitment. In California, if the financing contingency is removed and the buyer later backs out, the EMD may be at risk.

Escrow: A neutral third party holding funds and documents until all conditions of a sale are met. California uses escrow companies (not attorneys), and escrow officers coordinate the entire closing process between buyer, seller, lender, and title company.

FHA Loan: A government-backed mortgage insured by the Federal Housing Administration. Allows lower credit scores (580+ for 3.5% down) and down payments. FHA MIP (mortgage insurance) lasts the life of the loan with less than 10% down — a key long-term cost factor for California buyers.

FICO Score: The credit scoring model used by most mortgage lenders. Scores range 300–850. Most conventional programs require 620 minimum; better rates start at 720+; jumbo programs typically want 740+.

Gift Funds: Down payment money received as a gift (not a loan) from a family member. Allowed on conventional and FHA loans with a signed gift letter confirming no repayment is expected. A significant source of down payment funds for Bay Area buyers receiving family help.

H–L

HELOC (Home Equity Line of Credit): A revolving line of credit secured by your home’s equity as a second lien. Draw, repay, and redraw during the draw period (usually 10 years). Rate is variable (Prime Rate + margin). Popular among California homeowners with significant built-up equity.

HOA (Homeowners Association): An organization that manages common areas in a condo or planned community. Monthly HOA dues count toward your DTI calculation and can affect how much home you qualify for. HOA financial health also affects loan eligibility — lenders won’t approve loans in financially distressed HOAs.

Impound/Escrow Account: An account held by your lender to collect and pay property taxes and homeowner’s insurance on your behalf. Monthly impound amounts are included in your PITI payment. Required on most California conventional and government loans with less than 20% down.

Jumbo Loan: A mortgage above the conforming loan limit for your county. In California, jumbo starts above $1,249,125 in San Francisco, Marin, and San Mateo counties; above $1,209,750 in Alameda, Contra Costa, Santa Clara, LA, and Orange counties; above $832,750 in most other counties. Requires lender-specific underwriting: typically 740+ credit, 12 months reserves, 20%+ down.

LTV (Loan-to-Value Ratio): Loan amount divided by appraised property value. 80% LTV = 20% down. Affects rate, PMI requirement, and loan approval. In California’s high-cost markets, LTV is watched closely — lenders pay attention to combined LTV (CLTV) when there’s a first and second mortgage.

M–P

MIP (Mortgage Insurance Premium): FHA’s version of mortgage insurance — includes an upfront premium (1.75% of loan amount, financed into loan) plus annual premium (0.55–0.85%). With less than 10% down, MIP lasts the entire loan term and cannot be removed without refinancing.

Non-QM Loan: A “non-qualified mortgage” that doesn’t meet standard agency underwriting guidelines. Used for bank statement income documentation, DSCR investor loans, non-warrantable condo financing, interest-only terms, and other scenarios that don’t fit Fannie/Freddie boxes. Widely used in California for self-employed buyers and investors.

Origination Fee: A lender fee for processing and underwriting your loan, typically 0–1% of loan amount. Shown in Section A of your Loan Estimate. Directly negotiable and the most important number to compare when rate-shopping lenders.

PITI: Principal, Interest, Taxes, and Insurance — the four components of your total monthly housing payment. In high-cost California markets, T (property taxes) and I (homeowner’s insurance, especially in fire-risk areas) can add $1,500–$3,000+/month to your payment beyond P+I alone.

PMI (Private Mortgage Insurance): Required on conventional loans with less than 20% down. Protects the lender, not the borrower. Cancels automatically at 78% LTV (by original amortization schedule), or you can request removal at 80% LTV based on current value with an appraisal. Rate: 0.5–1.5% annually depending on credit and LTV.

R–Z

Rate Lock: An agreement that freezes your interest rate for a specified period (typically 30–60 days) while your loan processes. In volatile rate environments, locking early protects against rate increases; float-down options allow you to capture lower rates if they drop before closing.

SOFR (Secured Overnight Financing Rate): The current index used for ARM rate adjustments, replacing LIBOR. Your ARM note will specify the margin added to SOFR to calculate your adjusted rate at each reset period.

Title Insurance: Protects against title defects discovered after closing (liens, undisclosed heirs, recording errors). Lender’s title insurance is required by your lender; owner’s title insurance protects you personally. In California, the buyer typically pays — expect $1,500–$3,500+ depending on purchase price.

Underwriting: The process by which a lender evaluates your loan application against program guidelines — credit, income, assets, property, and title. Underwriters approve, deny, or issue conditions (additional documentation requests). A “conditional approval” means the loan is approved pending resolution of specific items.

VA Loan: A mortgage guaranteed by the Department of Veterans Affairs. No down payment required (with full entitlement), no PMI, competitive rates, and no loan limit for veterans with full entitlement. Available to eligible veterans, active duty, National Guard, and surviving spouses. One of the most powerful financing benefits available to California veterans.

Frequently Asked Questions