400 County Road 3821 Offering 89.71 acres across two parcels, this unique property presents a versatile opportunity for a master planned community, data center event, hospitality, retreat, religious or recreational uses. The larger 59.71 acre parcel is unimproved and offers access to San Geronimo Creek, providing additional acreage for future development or recreational use. The 30 acre improved parcel features an 8, 696 SF performance and event venue, a 7, 192 SF bed and breakfast, and a dormitory area totaling 6, 627 SF. The event venue accommodates up to 250 guests indoors, with a commercial kitchen, two locker rooms, and multiple office and storage areas. A covered outdoor event space also accommodates up to 250 guests and includes two concession bays. Additional recreational amenities include two swimming pools, a basketball court, and a playground with swingsets. The bed and breakfast features six guest suites, each with a full bathroom and private patio access, including an executive suite with a sitting room, kitchen, and walk-in closet. Additional improvements include a commercial kitchen and laundry area, a dining room and lounge area with a fireplace, and second-floor conference, lounge, office, and storage spaces. The dormitory facilities include a 3, 555 SF main office building with kitchen, two 1, 536 SF residences, and a storage shed. The property is served by well water, an existing septic system, and on-site electricity, with OCL zoning. Approximately 3.33 AC at the outer edge of the property surrounding San Geronimo Creek fall within the floodplain. Located approximately one mile from Lost Resort Ranch RV Park and within approximately one to two miles of several residential developments, including Beazer Homes Westridge, DRB Homes Westridge, Summerlin by Century Communities, and Redbird Ranch, the property offers a combination of existing infrastructure, recreational amenities, and substantial acreage in a growing area of Northwest San Antonio.