A home flipper who helps sellers get up to 30% more for their properties shared 5 easy upgrades that help boost resale value — and 5 design choices that turn buyers off

• Erin Lichy is a real-estate broker, flipper, and new "Real Housewives of New York City" castmate.
• Her company, Homegirl, advises clients on the interior design trends that boost resale value.
• Lichy said used furniture and digital art are in, while curvy furniture and black hardware are out.

When people in New York City, the Hamptons, and South Florida are thinking about selling their dated homes, they call on Erin Lichy.