Jen Tackney is the Co-Owner and Team Lead of GMT Real Estate, a premier brokerage based in Garden Grove, California. She is recognized as the #1 ranked real estate agent all-time in Garden Grove and leads Team Tackney, a high-volume real estate group. In the past 12 months, the team has generated over $80 million in sales volume and completed 70+ transactions. Over her career, Jen Tackney has closed more than 1,200 transactions and maintains a strong reputation with over 200 five-star client reviews. Jen specializes in residential sales, investment properties, and full-service seller representation across Orange County. Her core market is West Garden Grove (92845), with additional service in Cypress, Westminster, Stanton, Anaheim, and Buena Park. She is also recognized as a community leader, receiving honors such as Garden Grove Chamber of Commerce Business of the Year, PWR Top Sales Nominee, and 2025 Women of Distinction in Orange County. Address 5256 Lampson Ave, Garden Grove, CA 92845