Ordinance amending 1) the Planning Code to create the Family Housing Opportunity Special Use District; 2) the Planning Code to authorize up to four units on individual lots in the RH (Residential, House) District, excluding lots located in the Telegraph Hill - North Beach Residential Special Use District and the North Beach Special Use District, the greater of up to twelve units or one unit per 1,000 square feet of lot area on three merged lots and the greater of up to eight units or one unit per 1,000 square feet of lot area on two merged lots in RH-1 (Residential, House: One Family) districts, and Group Housing in RH-1 districts for eligible projects in the Special Use District; 3) the Planning Code to exempt eligible projects in the Special Use District from certain height, open space, dwelling unit exposure, and rear-yard requirements, and exempt eligible projects that do not propose the demolition of any units subject to the rent increase limitations of the Rent Ordinance from conditional use authorizations and neighborhood notification requirements; 4) the Subdivision Code to authorize eligible projects in the Special Use District to qualify for condominium conversion or a condominium map that includes the existing dwelling units and the new dwelling units that constitute the project; 5) the Administrative Code to require new dwelling or group housing units constructed pursuant to the density limit exception to be subject to the rent increase limitations of the Rent Ordinance; 6) the Zoning Map to show the Family Housing Opportunity Special Use District; and affirming the Planning Department’s determination under the California Environmental Quality Act, and making findings of consistency with the General Plan, and the eight priority policies of Planning Code, Section 101.1, and findings of public necessity, convenience, and welfare under Planning Code, Section 302.