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Ontario Ranch is still filling in across eight thousand acres of former dairy land, so most purchases here are new construction with Mello-Roos and a builder's lender attached.
Explore mortgage options in Ontario, San Bernardino County, California. Compare 25+ loan programs including conventional, FHA, VA, jumbo, and investment property financing. Homebuyers can also explore options available in nearby Montclair, Upland, and Rancho Cucamonga. Get personalized rates and expert guidance from SRK CAPITAL's local mortgage team.
New construction, tracked as it sells
Paste a listing URL and get a detailed breakdown of which loan programs fit the property, with payment examples and risk flags.
The builder's lender is not your only option. We price it against ours and show you the difference in writing.
The new half of the city south of the 60, built out village by village.
One of the larger Ontario Ranch villages, with its own retail and parks.
The old center on Euclid Avenue, with the oldest housing in the city.
The wide double boulevard with a center parkway, lined with Craftsman and Victorian houses.
The northeastern blocks near the airport, the arena and Ontario Mills.
* Rates shown as of and subject to change without notice.
* Rate scenario based on: $650,000 loan amount, 20% down payment ($812,500 purchase price), 740+ credit score, owner-occupied single-family home, with impounds.
* Your actual rate may vary based on your specific credit profile, loan amount, down payment, and other factors.
* APR fees include: $1,350 lender underwriting fee, $80 lender doc fee, $995 processing fee, $149.50 credit report, and third-party fees (title, escrow, appraisal).
* Contact an SRK CAPITAL loan officer for a personalized rate quote.
NMLS #2043372 | DRE #01961971
Equal Housing Lender | © SRK CAPITAL INC.
In Ontario, the difference between a good mortgage and the right one usually comes down to program fit, pricing, and timing.
Ontario sits in San Bernardino County, part of Southern California's housing market, where lending activity, housing inventory, and neighborhood price points shift noticeably from one community to the next.
From conventional and FHA to VA and jumbo financing, Ontario borrowers qualify differently under each program's documentation, credit, and loan-limit rules.
Ontario borrowers frequently compare options against nearby communities such as Montclair, Upland, Rancho Cucamonga.
Updated 9/8/2026
San Bernardino Ca Ontario is updated daily with practical mortgage guidance for this page.