Columbus & Over Group

Advisor Profiles

Alice Markson

Real Estate Advisor


Alice has been with Columbus & Over Group since 2016. When she began her real estate career, she lived in Boston’s South End. As her kids grew, Alice relocated to Milton with her family where her kids attend Milton Academy. She is intimately involved at Milton while also keeping a close eye on the luxury real estate market from Milton to Boston. Alice has a keen eye for both the sought after neighborhoods and the up and coming areas of Greater Boston. She has also lived abroad in London and Dubai for nearly a decade, providing her with a strong connection to Boston’s international and globally minded population.

Committed to offering her clients the service and dedication they deserve, Alice works relentlessly to meet their needs in all facets of the home buying and selling process. She brings great empathy to all situations and complements that with extensive knowledge of the market, putting her clients at ease while making the process enjoyable along the way.

Jeff Hamilton

Founder and Managing Principal


Jamie Gaines

Real Estate Advisor


Joe Castro

Real Estate Advisor


Emma Kaloupek

Real Estate Advisor


Lisa Ha

Real Estate Advisor


Jonathan Russell

Real Estate Advisor


Kerry D’Ambroise

Real Estate Advisor

978 821 2187

Katie Garger

Real Estate Advisor

‭+1 (518) 956-1821‬

Hailey Lowenstein

Video Producer & Multimedia Designer

Is COG Right For You?

Interested in joining the COG team? At Columbus & Over, we value our agents just as much as we value our customers. Tell us why you would make a good addition to our team.