Important Notice: We are expanding our branch network and welcoming former First Foundation Bank customers to Sunflower Bank systems and services. Personal Online Banking and Mobile Banking will be offline in View Only mode to First National 1870 customers beginning Saturday, September 19 at 7:00 p.m. CT. Full access is expected to be restored at approximately 8:00 a.m. CT on Monday, September 21. We apologize for this temporary inconvenience and appreciate your patience as we complete this transition.

Welcome to the
Irvine, Von Karman Ave Sunflower Bank Branch

Address:

18101 Von Karman Ave., Suite 150

Irvine, California 92612

Directions
Find a MoneyPass® ATM

Phone Number:

(949) 732-6356

Lobby Hours:

Mon - Fri: 09:00 AM - 04:00 PM

Download Our Mortgage App

 

Services at Our Irvine First National 1870 Branch

FirstSun Advisors is a relationship-focused Registered Investment Adviser (RIA) that delivers sophisticated wealth advisory, investment management, legacy planning, and philanthropy services tailored to each client’s unique goals and circumstances.

For more than 30 years, our approach has centered on understanding what matters most to our clients and helping them make informed financial decisions through every stage of life.

As part of Sunflower Bank’s Private Wealth team, we provide FirstSun Advisors clients with access to a full suite of financial solutions, including trust and fiduciary services, commercial lending, mortgage, and personal banking. By bringing these services together, we help simplify our clients’ complex financial lives while delivering a seamless experience.

Meet Our Mortgage Team