Gaslamp City Square - Unit B1 427 9th Avenue, San Diego, CA 92101 777Sqft 1Beds 2Baths Click on other Floor Plans For Gaslamp City Square Condos Below Gaslamp City Square – Unit A1 2Beds 2Baths 1016SQ. FT. Gaslamp City Square – Unit A2 2Beds 2Baths 1013SQ. FT. Gaslamp City Square – Unit A3 2Beds 2Baths 993SQ. FT. View All Floor Plans Would you like more details about this Gaslamp City Square floor plan? We are here for you and look forward to providing you with more information and available units matching this floor plan. Name* First Last Email* PhoneComments or Questions: This iframe contains the logic required to handle Ajax powered Gravity Forms.