The nonprofit trust sells affordable housing to a wide range of buyers, said Orange County Affordable Housing Task Force member Christine Westfall.
"Many people cannot afford housing in Chapel Hill," she said. "A typical teacher might earn around ($30,000) to $35,000. And they would probably start at something lower."
The ceremony will take place from 4 p.m. to 5 p.m. on Sprunt Street in Meadowmont.
According to recently released housing figures, the average new home in Chapel Hill cost $327,000 in 2002.
In Rosemary Place, two-bedroom townhomes cost $80,000 and three-bedroom townhomes cost $95,000. Each of the more than 30 homes is already sold, said Mark Chilton of EmPOWERment Inc., a local affordable housing advocacy group.
Once completed, the homes will become part of the Community Land Trust, a model that will keep them affordable permanently. This is possible because the trust sells the homes but continues to own the land.
"If we didn't keep those homes affordable in this way, they'd become unaffordable pretty quickly," Westfall said. "So the idea is that these homes are going to serve generations of people who earn less than enough to afford housing in the area."
The new owners of the townhomes cannot resell the homes for market value but can make some profit from their appreciated values, Westfall said.
"The home usually costs $40,000 below market value," Westfall said. "You can sell for the price you paid for it plus 25 percent of the profit."