San Francisco Office Leasing Hits 6.1MM SQFT in H1 2026, Best First Half Since 2000 as Vacancy Slides to 30.1%

San Francisco's office market has strung together its strongest first-half leasing performance in a quarter century, with AI-driven demand pulling vacancy and sublease space down to multi-year lows, according to preliminary second-quarter data from Cushman & Wakefield. San Francisco's office market has staged one of its most decisive turnarounds in years, posting 6.1 million square […]