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About Us
Refinance
- Cash Out Refinance
- Rate and Term
Home Loans
Resources
Areas We Serve

Contact

Eric Rotner
Mortgage Banker and Broker

1501 N. Broadway Suite 460 Walnut Creek, CA 94596

My Mortgage Ally is a team of Cornerstone First Mortgage, LLC, NMLS #173855. Eric Rotner, NMLS #338424. Verify any mortgage license at the NMLS Consumer Access website. Equal Housing Opportunity.

Last Updated: July 2026

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ZIP CODE COVERAGE

• 94596 • 94597 • 94598 • 94518
• 94519 • 94520 • 94521 • 94523
• 94526 • 94506 • 94507

Areas We Serve

• Walnut Creek • Livermore • Concord • San Ramon • Danville • Lafayette • Pleasanton • Orinda • Alamo • Moraga • Martinez

© 2026 Cornerstone First Mortgage, LLC supports Equal Housing Opportunity. NMLS ID# 173855. Eric Rotner, NMLS ID# 338424. Loans made or arranged pursuant to a California Finance Lenders Law License No. 6053674. This is informational only and is not an offer of credit or commitment to lend. Interest rates, products, and loan terms are subject to change without notice and may not be available at the time of loan application or loan lock-in. Contact Cornerstone First Mortgage, LLC to learn more about your eligibility for its mortgage products. Loans are subject to buyer, builder, and property qualification. Cash reserves may be required. Cornerstone First Mortgage, LLC is not acting on behalf of or at the direction of HUD/FHA or the Federal Government. (nmlsconsumeraccess.org).

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