Real estate agent at 848 Prospect St, La Jolla, CA 92037, operating as Massa & Associates. Jessie Magallanes works from the building that now fields the most brokerage-diverse agent roster on Prospect Street — eXp operations like the Middleton Team, traditional agents like Carlos Gutierrez (64 reviews), and several independent practitioners all competing from a single address. The "Massa & Associates" team branding suggests a multi-agent structure where Magallanes may be one of several licensed practitioners under the Massa umbrella. With 1 Google review. Buyers whose La Jolla purchase involves a concurrent sale of their current home face overlapping escrow timelines — a coordination challenge that experienced title officers at Chicago Title and Escrow manage through dual-closing scheduling.