Orange County Mortgage Broker — What to Know in 2026

Orange County buyers face two pricing realities: home prices stretch jumbo loan limits in most ZIPs, and HOA-heavy communities (Irvine, Aliso Viejo, Newport, RSM) add appraisal friction. A good broker handles both as a default, not as a special case.

Your loan amount probably crosses the conforming line

The 2026 conforming loan limit in OC is $1,209,750 (high-cost county designation). Above that, you're in jumbo territory. Below it, you can use a "high balance" conforming product that prices better than jumbo. A broker who knows the difference can save you 0.25-0.50% on rate just by structuring the loan correctly.

What "lender credit" actually means

OC ads love to advertise lender credits — "$5,000 toward closing!" That credit is paid for via a higher interest rate. The math always exists. The question is: are you better off with the lower rate + higher closing costs, or higher rate + credit? Depends on how long you'll keep the loan. A good broker shows you BOTH options on a sheet and lets you choose.

OC-specific gotchas

• HOA condo questionnaires — Some OC HOAs are slow on the warrantability paperwork. Plan an extra 3-5 days in escrow on condo deals.
• PMI on high LTV — At >80% LTV on a $900k conforming loan, monthly MI runs $250-$500. Check if 80/10/10 piggyback is cheaper for your situation.
• Tax pro-rations on June/Dec close — California's tax cycle catches first-time buyers off guard. Ask for an estimate before close.

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