Heidi A. Hartmann’s professional achievements include 30+ consecutive years as a multi-million dollar producer and a recipient of the State of New Jersey’s highest sales status, the esteemed - Platinum Level from 2014 – 2017. Over the years, Heidi has been recognized by Coldwell Banker for production and earnings ranking her #1 in the Princeton office for the fifth consecutive year and has been awarded membership into the prestigious International President’s Premier Club, for the last four years, placing her in the top 1% out of 92,000 Coldwell Banker agents worldwide.

Heidi provides the finest quality of service and expertise to her clientele and offers a high level of discretion. She deals well with confidential issues such as potential hires for companies and corporations and has an innate talent for relocation work as she is specifically chosen to represent many executive level buyers and sellers. Heidi is comfortable with complicated financial and divorce situations where she has been a court appointed agent and has a keen eye for reviewing architectural drawings for builders and buyers to insure floor plans are designed to facilitate today’s style of living.

Heidi enables buyers to visualize the potential of each home she shows and offers sellers a discriminating sense of staging their home for sale. Her extensive understanding of real estate law and successful negotiating skills are invaluable assets to both buyers and sellers.

A resident of Princeton, Heidi earned a Bachelor’s Degree in Marketing and began her real estate career upon graduation.

A wife to a Princeton lawyer and mother of one, in her free time, Heidi enjoys baking, cooking, gardening, decorating, yoga and weight training.

Ms. Hartmann is a proud supporter of Memorial Sloan Kettering Hospital, Breast Cancer Research, The New York City Ballet, Home Front, Mercer Street Friends and Housing Initiatives of Princeton.

Ms. Hartmann has connections worldwide and would be happy to refer you to any of her Coldwell Banker colleagues across the globe ~

Specialized areas: Central New Jersey



"Simply Put...Heidi makes magic happen!"

— Wendy & Don Chambers

“Heidi has an innate style of design and the ability to negotiate."

— Hiro Yokoi

"Heidi sold my house at a record shattering price!"

— Karen Sheehan

"There is no one in her league in the area. She would be top-producer anywhere, even NYC!"

— Jason S


"In the Real Estate industry, Heidi is a quiet powerhouse"

— Lynne Golan