…That New York PR maven Nancy J. Friedman, who runs the eponymous travel, lifestyle and hospitality firm, has listed her Upper East Side digs at 343 E. 74th St. for $1.5 million.

The sixth-floor three-bedroom, 2½ -bathroom combination condop is 1,473 square feet.

The listing brokers are Warburg’s Meredith Specht and Craig Schiller.

…That artist Betsy Cameron is listing her East Hampton home at 757 Springs Fireplace Road for $1.895 million.

The 4,200-square-foot five-bedroom, three-bathroom home comes with a 1,000-square-foot artist’s studio, where Cameron created her popular hand-painted photographs that focus on landscapes and children.

The home, built in 1996, sits on 2.6 acres.

The listing brokers are Corcoran’s Bonita DeWolf and Saunders’ Laura White.