Home for sale at 423 18th St Huntington Beach, CA 92648 with the MLS 23231019 on WeirProperties.com. The home at 423 18th St Huntington Beach, CA 92648 is currently for sale and features 5 bedrooms, 5 bathrooms, 3394 sq. ft. of living space, and is listed for sale at $2,200,000. You can search Orange County coastal properties for a home, a house, a condo, or a patio home to find real estate in Newport Beach, Newport Coast, Dana Point, or all of Orange County, California. You are viewing the official SoCal MLS listing details of the home for sale at 423 18th St Huntington Beach, CA 92648 which is MLS # 23231019. The home has been listed on this site for 74 days and is found in the neighborhood.