Realogics Sotheby’s International Realty will handle sales and marketing for 15 cliffside condominiums at Sagecliffe Resort & Spa in Quincy, the brokerage announced Thursday.

The one- and two-bedroom condos are part of the 160-acre master-planned community adjacent to The Gorge Amphitheatre. 

“Following several years of planning and numerous investments within the resort, we are elated to welcome our first homeowners to the community,” Vince Coluccio, president of Sagecliffe Resort, Spa and Residences, said in a news release. “Our current and future homebuyers will enjoy a lifestyle investment, a fully furnished and professionally managed second home for personal use and an income-generating opportunity as part of the robust demand for nightly rentals within the region.”

Marianne Francis and Kelly Mann of RSIR are the listing brokers on the 15 units, called Casitas. Coluccio also announced plans for construction of 25 single-family homes, which will be presold. 

The existing condominiums, designed by Tom Kundig, the founder of Olson Kundig, range in size from 736 to 1,050 square feet and include private terraces with views of the Columbia River Gorge.