Since 1969, Security Properties has invested in multifamily housing that strengthens the communities around it. Rooted in the Pacific Northwest and active nationally, SP's platform spans 107 properties and 21,767 units across 18 states and D.C. Over five decades, we've acquired or developed 676 assets, totaling 111,881 market-rate and affordable units and more than $11 billion in cost. That experience shapes how we work: disciplined underwriting, transparent communication, and a long-term view of every investment. Long-standing relationships give us access to off-market opportunities, and we match each one with the partners whose goals and timelines it fits. Our partners return to us because we explain our decisions, adapt to changing markets, and think in decades, not quarters.
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The Security Properties annual revenue was $24.5 million in 2026.
Daniel Byrnes is the CEO of Security Properties.
96 people are employed at Security Properties.
Security Properties is based in Seattle, Washington.
The NAICS codes for Security Properties are [53, 531, 5312].
The SIC codes for Security Properties are [65, 653, 6531].