Massachusetts
Division of Professional Licensure
SEAN D. KOSTKA
Real Estate Salespersons
License number
9527890
Date granted
06/27/2013
Date expires
07/21/2015
Class
Real Estate Salespersons
Status
Current
licensingma.org
ID 3730979
LAST UPDATED 2026-07-11 09:08:39 UTC
LAST UPDATED 2026-07-11 09:08:39 UTC
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