The Hartzband Team

Jon Hartzband: Jon is a licensed Real Estate Broker in Massachusetts with over 10 years experience in real estate sales, property management, care-taking, building and project management.  Jon can help in all aspects of property needs.  Jon has lived on the vineyard for 14 years and is married to Skye Sonneborn, a West Tisbury school teacher and they have a son, Greyson. 

Jesse Sonneborn:  After growing up in the Bronx, NY and working as a bat boy for the New York Yankees in 1956-57, Jesse traveled the world extensively and settled in Pennsylvania where he spent years working in the Real Estate and General Contracting Business.  Jesse has been on the Vineyard since the late 1990's where he has continued to work as a General Contractor and Sales Agent for Hartzband Real Estate.  Jesse has over 40 years experience in Real Estate and Construction.

Mike Hartzband: Mike is our day to day carpenter and general know how guy.  Mike has 15 years of carpentry experience and helps handle many of our caretaking and management needs.  

Brian Bemont: Brian is our main house painter and manages most of our seasonal painting updates and upgrades.

Kristian Strom:  Kristian owned and operated Crow Hollow farm in West Tisbury for several years with his wife Samantha.  Always interested in Building and Real Estate Kristian has become a very important part of our day to day property management business.

John Tiernan: John is a licensed Real Estate Sales Agent.  In addition to helping you find a home on MV, John has vast experience with pools and pool maintenance.  John manages most of our pool upkeep and would be glad to give you a free consultation.

In addition to our core team we have an extensive list of amazing:

Plumbers, Electricians, Gardeners, landscapers, Landscape Designers, General Contractors, Woodworkers, Pest Control, Mechanics, House Cleaners, Arborists, Roofers, Appliance epair..and on and on and on...Just one call

508-415-4239  or 508-693-9790





Our À la Carte service allows homeowners to work within a budget that is comfortable and fair to all parties.

Please call or email to set up a meeting