According to our records, this business is located at 500 S Palm Ave. in Alhambra (in Los Angeles County), California 91803, the location GPS coordinates are: 34.084866 (latitude), -118.146017 (longitude). Costello Brothers Realty is categorized under Office Buildings and Parks (SIC code 6512). Known organization partner is Robert Costello. Current estimates show that the unit has a sales volume of $2,300,000 and staff of approximately 40 people. You can contact the company by phone at (626) 576-5313.