About Us

The Nest Group

About Us

The Nest Group Team


Daniella Estrada Magaña

Daniella has called the East Bay home since 1991. She attended local schools including Carondelet High School in Walnut Creek and obtained a Bachelor's degree from Saint Mary's College in Moraga. After graduating in 2003, Daniella began selling real estate and hasn't looked back. She feels fortunate to have found her career early in life and throughout the high's and low's of the market has maintained the same enthusiasm she had upon entering. She has been a consistent top performer for J Rockcliff since 2009. Daniella currently resides in Concord with her husband RJ, son Matteo, daughter Mila and their dog Flash.


Donna Shealor

Donna is a Bay Area native, growing up in Concord and Walnut Creek. Following in her Dad's footsteps, she started her career in real estate in 1984. She's been a consistent top producer while working at Century 21 Great American Homes, Diablo Realty in Walnut Creek and then joining J. Rockcliff Realtors in 2009. When Donna is not working, she enjoys her vacation home in Incline Village, hiking and exploring Lake Tahoe with her husband Kevin O'Connor and sons, Casey, Cody and Chris. She enjoys house boating on Lake Oroville with family and friends, walking the trails with her doodles, Hana and Murphee, and entertaining at her home in Clayton.

Team Accolades & Milestones

  • Members of J Rockcliff Realtors President's Club

  • 2016 Top 5% in Production

  • 2015 Top 5% in Production

  • 2014 Top 5% in Production

  • 2013 Top 3% in Production

  • 2012 Top 5% in Production

  • 2011 Top 5% in Production

  • 2010 Top 5% in Production

  • 2009 Top 3% in Production

  • 2009 Joined J Rockcliff