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in Diamond Bar, CA
Diamond Bar sits in the higher end of LA County's housing market. Many buyers here face a choice between conventional and jumbo financing.
The decision comes down to purchase price and loan limits. Understanding the split determines which programs you can access and what rates you'll pay.
Conventional loans work for purchases within conforming limits set by the FHFA. In LA County, that's $806,500 for single-family homes in 2024.
These loans follow Fannie Mae and Freddie Mac guidelines. You need 620+ credit for most lenders, though 740+ gets you the best rates.
Down payments start at 3% for first-time buyers. Put down less than 20% and you'll pay PMI until you hit 20% equity.
Jumbo loans cover anything above $806,500. No government backing means lenders set their own rules and take on more risk.
Credit requirements run higher—most lenders want 700 minimum, with 740+ preferred. Income verification is stricter than conventional loans.
Expect 10-20% down minimum depending on the lender. Some require reserves showing 6-12 months of payments in the bank after closing.
The loan limit is the hard line. Buy a $750,000 home and you're conventional. Buy at $900,000 and you need jumbo financing.
Jumbo loans demand stronger financial profiles. Lenders want higher credit scores, more documentation, and bigger reserves because they hold the risk.
Rates vary by borrower profile and market conditions. Jumbo rates sometimes beat conventional when you have excellent credit and low debt ratios.
Your purchase price makes this decision for you most of the time. Below the limit, conventional is cheaper and easier to qualify for.
Above the limit, you need jumbo. Focus on getting your credit above 740 and building reserves before you start shopping.
If you're borderline at $800,000-$850,000, run both scenarios. A slightly smaller purchase with conventional terms might beat stretching into jumbo territory.
$806,500 for single-family homes. Anything above that requires jumbo financing in LA County.
No. The loan amount determines the program. If you borrow over $806,500, it's a jumbo loan regardless of down payment size.
Not always. Borrowers with 760+ credit and strong finances sometimes get better jumbo rates than conventional. Rates vary by borrower profile and market conditions.
Conventional typically requires 620 minimum. Jumbo lenders usually want 700+, with 740+ getting the best terms.
Most lenders want 6-12 months of mortgage payments in reserves after closing. Higher loan amounts often require more reserves.