Real estate agent at 1111 Prospect St, Suite 100, La Jolla, CA 92037, under Pacific Sotheby's International Realty as the Greenspan Group. Deborah Greenspan adds another team-branded operation to the 1111 Prospect Sotheby's office — a building where The Daniels Group, Clinton Selfridge Group, and Luxury Coastal Group all carry team branding while solo practitioners like Marc Lyman and James Kellogg run individual practices from the same floor. That team-versus-solo split within one Sotheby's office gives buyers a choice of service model without changing brokerage brands. With 1 Google review. Sotheby's sellers marketing La Jolla properties to international buyers often engage architects like AGK Design Studio for presentation renderings that communicate a property's renovation potential to overseas purchasers who cannot attend in-person showings.