Your End-to-End Partner for multifamily and ADUs and across Southern California. Elevate Your Vision with Southern California’s Premier Development Partner. At Pacifica Urban Builders, we believe real estate success in Southern California takes more than blueprints and budgets—it requires precision, foresight, and the right partner from the start. Founded by industry leaders Adam O’Neill and Samuel Sapp, Pacifica Urban Builders brings nearly 50 years of combined experience in real estate development, development services and construction. Our leadership team has collectively delivered over $1 billion in real estate, spanning 30+ multifamily developments, 9 Class-A climate-controlled self-storage facilities, and 1,600+ luxury single-family homes & ADU’s, consistently exceeding investor expectations with 20%+ IRRs and ROIs.
to build quality, affordable multifamily communities for sustainable and inclusive living
redefining housing with innovative, accessible, and high-quality multifamily developments
community, affordability, innovation, integrity, quality, collaboration, sustainability, inclusivity, growth, harmony
Adam O’Neill is a highly experienced Los Angeles-based real estate developer. With decades of expertise in construction and development, he has led numerous projects across Greater Los Angeles, creating much-needed housing for working families. Adam has led over 30 multifamily development projects, achieving an average IRR of 35% and managing over $500M in real estate transactions. He has successfully navigated complex entitlements, capital raises, design, construction, and sales, always maintaining a reputation for integrity and strong investor relationships.
Samuel Sapp is a visionary leader in the construction and development industry with 18+ years of experience managing large-scale projects across residential, industrial, retail, and hospitality sectors. He has managed projects valued at $6B, overseeing 2,124 single-family and multifamily homes in Los Angeles. His expertise spans pre-construction, field operations, real estate development, and prefabrication, consistently generating over $227M in annual revenue. His strategic planning, operational expertise, and founder-like approach continue to drive success in construction and real estate development.
Anca Horovitz is a seasoned real estate executive with over 25 years of hands-on leadership across all facets of the industry. A licensed real estate broker with a proven track record in development, construction oversight, operational management, acquisitions, financial strategy, asset and property management, market analysis, accounting, and tax planning. Her expertise in value creation through strategic planning and team leadership continues to drive sustainable growth and maximize asset performance.
Southern California’s Premier Partner in Custom Homes, ADUs & Multifamily Development.
(310) 346-3359
(818) 522-5020
hello@pacificaurbanbuilders.com
19160 Sylvan Street
Southern California’s Premier Partner in multifamily, small-lot subdivisions, ADUs, and infill development.