Building permitBostonClosed

399 Boylston St

Certificate of Occupancy permit in Boston, issued July 30, 2026. Permit #COO1877572.

$975K
DECLARED VALUE
Closed
STATUS
July 30, 2026
ISSUED

Permit details

Permit numberCOO1877572
Address399 Boylston St, 02116
Permit typeCertificate of Occupancy
Work descriptionFast Track Application
ApplicantChristina Guarnotta

Recent permits nearby (ZIP 02116)

Watching this neighborhood?

Get an email within minutes when a new Boston permit matches your trade, ZIP codes, or valuation range. Free to start.

Set up a free alert →
← All Boston permitsWeekly Boston digestsPermit lookup by address

Source: Boston official permit records (City of Boston Inspectional Services Department (ISD)), retrieved by The Permit Sheet. Verify current status with the issuing department via ISD Document Image Search (ScerIS public records portal) before relying on it.