Featuring 22 smartly designed one- and two-bedroom condominium residences, 870 Harrison is a newly constructed building
Expertise drives seamless execution.
REAL ESTATE DEVELOPMENT & CONSTRUCTION
Known for its impeccable track record, JS Sullivan is a San Francisco-based real estate development and construction firm focused on modern, mixed-use, urban infill projects. By directly managing each aspect of the process from acquisition and entitlements to construction and sales, JS Sullivan offers a competitive advantage that results in exceptional work —delivered on time and on budget—with an unwavering focus on quality and a consistently outstanding return on investment.