About Martha Z Jeffrey

Martha Z Jeffrey (Martha Zahringer Jeffrey) is a licensed real estate agent with Sotheby's International Realty in Greenwich, Connecticut. With more than 40 years of hands-on experience in residential real estate, Martha is one of the most seasoned professionals serving the Greenwich market.

Martha specializes in luxury residential sales, waterfront properties, estate properties, renovation advisory, and new construction across Greenwich and its neighborhoods — including Old Greenwich, Riverside, Cos Cob, Back Country, Belle Haven, Byram, Mid-Country, and Downtown Greenwich. She also serves clients in Stamford, Fairfield County, and Westchester County, including Rye, Scarsdale, Armonk, Bedford, and Harrison.

Deep Neighborhood Knowledge

Having lived and worked in Greenwich for decades, Martha offers clients an insider's understanding of every neighborhood — from the walkable village feel of Old Greenwich to the expansive estates of Back Country, and the waterfront luxury of Belle Haven. This knowledge helps buyers find not just a home, but the right community for their lifestyle.

NYC Relocation Specialist

A significant portion of Martha's practice involves helping families relocate from New York City to Connecticut. She understands the priorities of NYC buyers — school districts, commute times, town amenities, and the transition from apartment to house — and guides them through every step of the process.

Full-Service Representation

Martha provides comprehensive support for both buyers and sellers. Her services include comparative market analysis, pricing strategy, home staging, open houses, property tours, contract negotiation, mortgage guidance, home inspection advisory, and closing coordination. She handles everything from first-time homebuyers to multi-million dollar estate transactions with the same level of care and professionalism.

Sotheby's International Realty

Martha works from the Sotheby's International Realty office at 1 Pickwick Plaza, Greenwich, CT 06830. The Sotheby's brand provides unparalleled global marketing reach and a network of luxury real estate professionals, ensuring that every listing receives maximum exposure to qualified buyers worldwide.