Massachusetts
Division of Professional Licensure
JOHN J. MACKIN
Real Estate Salespersons
License number
113884
Date granted
12/16/1988
Date expires
03/28/2011
Class
Real Estate Salespersons
Status
Licensed
licensingma.org
ID 3706902
LAST UPDATED 2026-05-03 11:26:28 UTC
LAST UPDATED 2026-05-03 11:26:28 UTC
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