Check out which companies are leasing and buying office, retail, industrial, retail and wine properties in Sonoma, Solano, Marin, Napa and Mendocino counties via the following deals. LeasesTransaction key: Square footage at address, city; property type; tenant; tenant’s agent; property owner; listing agent; transaction date (occupancy date)Marin County7,817sf at 55 Mitchell Blvd., #22, 23, B, C, San Rafael; office; Optimum Processing / Savillex; Vesa Becam & John Mohun of Keegan & Coppin Co. Inc.; LNVD Northgate Properties LLC; Vesa Becam & John Mohun of Keegan & Coppin Co. Inc.; Dec. 10, 20253,131sf at 3 Hamilton Drive, #260, Novato; office; Wealth Enhancement Group; Matt Storms of Keegan & Coppin Co. Inc.; KW Hamilton Landing; na; Aug. 7, 20253,000sf at 150 Nellen Ave., #100, Corte Madera; office; MVJBP Physical Therapy; na; 150 Nellen Associates; Matt Storms of Keegan & Coppin Co. Inc.; Sept. 22, 20252,158sf at 599 Sir Francis Drake Blvd., #301, Greenbrae; office; Prima Medical Foundation; na; Bon Air Medical Partners LP; Vesa Becam of Keegan & Coppin Co. Inc.; Jan. 7, 20261,700sf at 68 Woodland Ave., #B, San Rafael; industrial; Jose Espinoza; na; Robert Smith Trust; Matt Storms of Keegan & Coppin Co. Inc.; Dec. 5, 2025996sf at 141 Bon Air Center, Greenbrae; retail; Strand; Vesa Becam of Keegan & Coppin Co. Inc.; Bon Air LP; Vesa Becam of Keegan & Coppin Co. Inc.; Nov. 5, 2025720sf at 599 Sir Francis Drake Blvd., #307, Greenbrae; office; TM Body Wellness LLC; Vesa Becam of Keegan & Coppin Co. Inc.; Bon Air Medical Partners LP; Vesa Becam of Keegan & Coppin Co. Inc.; Dec. 22, 2025663sf at 469A Magnolia Ave., Larkspur; office; Keyser Marston Associates Inc.; John Mohun of Keegan & Coppin Co. Inc.; Magnolia/Larkspur LLC; Theo Banks & Vesa Becam of Keegan & Coppin Co. Inc.; Dec. 6, 2025412sf at 45 Mitchell Blvd., #17A, San Rafael; office; Emma Mesenburg; John Mohun of Keegan & Coppin Co. Inc.; LNVD Northgate Properties LLC; John Mohun of Keegan & Coppin Co. Inc.; Jan. 14, 2026405sf at 914 Mission Ave., #4D, San Rafael; office; Andranik Sahakyan; na; Tom WM LLC; Dan Borenstein of Keegan & Coppin Co. Inc.; Dec. 8, 2025370sf at 900 Mission Ave., #08-09, San Rafael; office; Andranik Sahakyan; na; Tom WM LLC; Dan Borenstein of Keegan & Coppin Co. Inc.; Dec. 8, 2025299sf at 900 Mission Ave., #4A, San Rafael; office; Andranik Sahakyan; na; Tom WM LLC; Dan Borenstein of Keegan & Coppin Co. Inc.; Dec. 8, 2025288sf at 1100 Mar West St., #H, Tiburon; office; Lisa Suennen; Vesa Becam & Matt Storms of Keegan & Coppin Co. Inc.; Barbel Roberts; Vesa Becam & Matt Storms of Keegan & Coppin Co. Inc.; Dec. 3, 2025242sf at 1110 Mar West St., #C, Tiburon; office; Nicholas and Robin Politan; Vesa Becam & Matt Storms of Keegan & Coppin Co. Inc.; Barbel Roberts; Vesa Becam & Matt Storms of Keegan & Coppin Co. Inc.; Dec. 17, 2025Napa County100,000sf at 303 Green Island Road, American Canyon; industrial, warehouse; Wine Service Cooperative; Phil Garrett & Bill Kampton of Colliers; Sutter Home Winery Inc.; Phil Garrett & Bill Kampton of Colliers; Oct. 1, 20254,158sf at 100 S. Coombs St., Napa; industrial, warehouse; Napa Crafted Services LLC; Nick Davino of W Commercial; Lixit Corp.; Micheal Holcomb of W Commercial; Dec. 12, 2025Dec. 15, 20253,000sf at 742-748 California Blvd., Napa; industrial; Clif Family Winery and Farm LLC; Michael Holcomb of W Commercial; Suncrest LLC; Patrick Gleeson of W Commercial; Jan. 2, 2026Aug. Flores; Esmeralda M. Cisneros of Century 21 Epic; Pacific Realty Development I LLC; Kathy Jensen of Coldwell Banker Realty; Jan. 6, 2026; $325,00018,686sf at 2815 Duke Court, Santa Rosa; industrial; Sepia Lux LLC; Demi Basiliades of Keegan & Coppin Co. Inc.; Perry & Cynthia Kerson, Robert Kerson; Shawn Johnson of Keegan & Coppin Co. Inc.; Dec. 22, 2025; $2,900,00015,000sf at 77-79 Ursuline Road, Santa Rosa; residential land; The Boyle Family Revocable Trust dated Feb. 1, 2013; na; The Russell F. Mayer and Georgette A. Mayer Revocable Trust of 2016; Russ Mayer of Keegan & Coppin Co. Inc.; Jan. 9, 2026; $375,00014,011sf at 660 Lakeville St., Petaluma; industrial, warehouse; Centerville Management Group Inc.; na; The Mark C. Roth Revocable Inter Vivos Trust; Stephen Skinner & Jessica Hickman of W Commercial; Dec. 22, 2025; $1,000,00012,550sf at 350 E Todd Road, Santa Rosa; industrial; 333 Todd Road LLC; na; 350 ETR LLC; Dino D’Argenzio & Erlina D’Argenzio of Keegan & Coppin Co. Inc.; Dec. 29, 2025; $2,033,5006,764sf at 2995 Dutton Ave., Santa Rosa; industrial & office; The William C. Jarvis Declaration Trust The Cynthia A. Jarvis Declaration Trust; Stephen Skinner of W Commercial; Ongaro Properties Partners LLC; na; Dec. 22, 2025; $1,425,0006,700sf at 456 S. E St., Santa Rosa; office; E Street Living LLC; Kevin Kline; The McGuire-Larsen Family Trust; Annette Cooper & Nathan Flynn of Keegan & Coppin Co. Inc.; Jan. 21, 2026; $800,0006,602sf at 546 Portal St., Cotati; industrial; Bruce Ritchie; Demi Basiliades & Brian Kee