Loading
in San Mateo, CA
San Mateo real estate often sits right on the edge of conforming loan limits. One block can mean the difference between a conventional loan and needing jumbo financing.
Most borrowers assume jumbo loans are harder to get or always cost more. That hasn't been true for several years, especially for well-qualified buyers in high-value markets like this one.
Conventional loans work for amounts below $832,750 in San Mateo County. They follow Fannie Mae and Freddie Mac guidelines, which means predictable approval standards across lenders.
You can put down as little as 3% with these loans. PMI applies below 20% equity, but it drops off once you hit that threshold through payments or appreciation.
Debt-to-income caps at 50% for most borrowers. Credit scores start at 620, but you'll see better pricing above 740.
Jumbo loans cover anything above the conforming limit. In San Mateo, that's most single-family homes and nearly all new construction.
Lenders set their own rules here since Fannie and Freddie don't buy these loans. Expect higher credit requirements—typically 700 minimum, though some programs accept 680.
Reserve requirements run deeper with jumbos. Most lenders want 12 months of housing payments in the bank after closing. Some ask for 18 or 24 months on loans above $2 million.
Rate spreads between conventional and jumbo have narrowed significantly. Jumbo loans often price lower than high-balance conventionals when credit exceeds 760. Rates vary by borrower profile and market conditions.
Down payment rules differ more than most buyers realize. Conventional maxes out DTI more strictly, while jumbo lenders focus on reserves and total financial picture.
Underwriting timelines also diverge. Conventional loans close in 18-21 days with clean files. Jumbo deals take 25-35 days because lenders manually review income docs and asset statements.
Use conventional financing if your loan amount stays under $832,750 and you want the fastest close. These loans also make sense when you're stretching DTI or putting down less than 10%.
Choose jumbo when buying above conforming limits or when you have strong credit and significant reserves. Many San Mateo buyers end up here by default based on purchase price.
Some borrowers split the difference by structuring down payments to stay under the conforming limit. That works if it doesn't drain your reserves below what you'd need for a jumbo anyway.
Anything above $832,750 counts as jumbo. Most single-family homes in San Mateo exceed this threshold based on current market pricing.
Not anymore. Jumbo rates often match or beat conventional when credit scores exceed 760 and reserves are strong. Rates vary by borrower profile and market conditions.
Some lenders offer single-premium MI or lender-paid options on jumbos. Most jumbo programs require 20% down to skip mortgage insurance entirely.
Expect 12 months minimum. Loans above $2 million typically require 18-24 months of housing payments sitting in verified accounts after closing.
Only if the loan amount stays under $832,750. Structure your down payment to hit that limit if you want conventional terms on a pricier home.