Basin Street Properties (Office Space for Lease: Napa Valley Gateway Business Park - Napa, CA) http://www.basin-street.com/office/california/napa-valley-gateway/index.php 550 Gateway Road (10,910 r.s.f. divisible to 2,500 s.f.) http://www.basin-street.com/office/california/napa-valley-gateway/space-for-lease.php 550 Gateway Road (2,362 r.s.f.) http://www.basin-street.com/office/california/napa-valley-gateway/space-for-lease.php