21.31 Acres, Land north of 210 freeway, current zoning RS-1. Buyers to determine highest and best use. A lot of recent residential development in area. County of San Bernardino is contact for development questions.21.31 Acres, Land north of 210 freeway, current zoning RS-1. Buyers to determine highest and best use. A lot of recent residential development in area. County of San Bernardino is contact for development questions.