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Ontario's market sits at the edge of the Inland Empire's growth corridor. A $937,500 purchase with 20% down runs $4,437 monthly at 5.875%, well within reach for San Bernardino County's $82,184 median household income.
Conventional loans dominate here because they hit the conforming limit of $832,750. Buyers with solid credit and 20% down skip PMI entirely—no insurance premium, no rate penalty, just a clean 30-year path.
5.875%
Interest Rate
$4,437
Monthly P&I
620
Min FICO
$750,000
Loan Amount
20% ($187,500)
Down Payment
Conventional loans in Ontario require a 620 FICO minimum, but lenders prefer 740+. At 20% down ($187,500 on a $937,500 purchase), you avoid PMI entirely. Below 20% down, PMI kicks in and cancels automatically at 78% LTV.
San Bernardino County's median household income of $82,184 supports homes in the $750K range comfortably. Debt-to-income limits run 43–50% depending on the lender. A $937,500 purchase with 20% down fits well within those bounds.
California's conventional market is split between retail banks, credit unions, and mortgage brokers. Retail lenders move slower but offer in-house servicing. Brokers like SRK CAPITAL access multiple wholesale lenders and close faster—typically 21–30 days.
Agency loans (Fannie Mae and Freddie Mac) dominate because they're standardized. Underwriting is predictable. Rates move with the secondary market daily. No surprises on overlays or surprise conditions at the last minute.
Conventional makes sense in Ontario when you have 20% down and a 740+ FICO. The math is simple: no PMI, no rate penalty, and the conforming limit ($832,750) covers most homes here.
Below 20% down, the PMI math gets tight. At 15% down, PMI runs roughly $200–250 monthly. You'd need to refinance above 78% LTV to cancel it—that's years of extra cost. FHA's lifetime insurance is worse, but conventional PMI at least has an exit.
FHA loans run lower rates but carry mortgage insurance for the life of the loan if you put down less than 10%. At 3.5% down, FHA's upfront insurance is 1.75% of the loan—that's $13,125 rolled into your balance.
Conventional at 20% down has zero insurance. You pay a slightly higher rate than FHA, but no lifetime cost. Over 30 years, that's a real difference. Call for today's FHA quote to compare the full picture.
Ontario's location between Los Angeles and the Inland Empire makes it a logistics hub. Warehousing and distribution jobs anchor the local economy. That stability supports home values and makes conventional financing a solid long-term bet.
The city's proximity to Ontario International Airport and I-10 draws both owner-occupants and investors. Conventional loans work well for primary residences here because employment is steady and appreciation has been consistent.
At 5.875% on a $750,000 loan, P&I runs $4,437 monthly. That's based on a $937,500 purchase, $187,500 down (20%), 740 FICO, 30-day lock, April 15, 2026 pricing. Add taxes, insurance, and HOA if applicable.
Yes. At 20% down (80% LTV), there is no PMI and no rate penalty. Below 20%, PMI applies and cancels automatically at 78% LTV. With 15% down, expect $200–250 monthly in insurance.
The minimum is 620 FICO, but lenders prefer 740+. At 740+, you get the best rates and terms. Below 680, rates climb and down-payment requirements tighten. Call to discuss your specific score.
Conventional loans typically close in 21–30 days. Brokers often close faster than retail banks because they access multiple lenders. Appraisal and title work are the main variables.
Yes, but PMI adds cost. At 15% down, you pay PMI until you hit 78% LTV through appreciation or extra payments. The rate itself won't change, but the total monthly cost rises. FHA might be cheaper if you're putting down 5–10%.
Conventional Loans in Ontario