Complex sentence: It consists of one entire city block, bounded by Santa Barbara, Micheltorena, Garden, and Arrellaga Streets; it is across Santa Barbara Street from the Unitarian Society of Santa Barbara, and across Micheltorena Street from Alameda Park.
Split into simpler sentences: It consists of one entire city block, bounded by Santa Barbara, Micheltorena, Garden, and Arrellaga Streets. It is across Santa Barbara Street from the Unitarian Society of Santa Barbara, and across Micheltorena Street from Alameda Park.