Ballantyne Villas LLC of Tustin has purchased the 40-unit Gold Coast Apartments in El Cajon for $4 million, according to CoStar Group and public data.

The seller was LSS Family Investment Co. LLC. The brokerage firm Marcus & Millichap Real Estate Investment Services Inc. represented the buyer and seller.

The 27,616-square-foot building, located at 294 Ballantyne St., was built in 1970 on approximately 1.1 acres.

— SDBJ Staff Report