Building permitNew York CityPermit Entire

170 William Street Manhattan

Alteration permit in New York City, issued June 26, 2026. Permit #M01350659-S1.

$800K
DECLARED VALUE
Permit Entire
STATUS
June 26, 2026
ISSUED
February 20, 2026
FILED

Permit details

Permit numberM01350659-S1
Address170 William Street Manhattan, 10038
Permit typeAlteration
Work descriptionFloor: Floor Number(s) 6 through 6
ApplicantDouglas Mass

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Source: New York City official permit records (New York City Department of Buildings (DOB)), retrieved by The Permit Sheet. Verify current status with the issuing department via DOB NOW Public Portal before relying on it.