Groundbreak
.
Pro
Search…
⌘K
New York
New York, NY
MON, NOV 2
Filings 7d
927
Permits 7d
869
Deeds & loans 7d
29
Updates 7d
248
Building
1,159
Contacts
202,081
Ask
Groundbreak
Pro
New York / Projects
/
450 West 21 Street
450 West 21 Street
Approved
450 WEST 21 STREET, Manhattan, NY 10011
Tracked since Dec 14, 2025
☆
Watch
Add to CRM ↗
Stage
Proposed
Dec 2025
Review
Approved
Building
Delivered
Value
Largest job on its permits
Size
·
Latest filing
May 14
2026 · Permit
General contractor
Co
Overview
Team
7
Timeline
5
Records
5
Trades
1
Property
Each filing’s number, value, parties and contact are locked. Pro shows every one, $27 a month.
Watch it free →
Public record
Pro opens every filing
Permit
May 14, 2026
trade_contractor
Mi
·
A
status: issued
A
Source: NYC Dept. of Buildings, trade permits (NYC Open Data)
Permit
Mar 16, 2026
trade_contractor
Mi
·
A
status: issued
A
Source: NYC Dept. of Buildings, trade permits (NYC Open Data)
Permit
Dec 16, 2025
Alteration · Multifamily
·
applicant
Le
·
Ja
status: permit issued
CO
Source: NYC Dept. of Buildings, job filings and permits (NYC Open Data)
Permit
Dec 15, 2025
Alteration · Multifamily
·
architect
El
·
Be
status: permit issued
CO
Source: NYC Dept. of Buildings, job filings and permits (NYC Open Data)
Permit
Dec 15, 2025
Alteration · Multifamily
·
architect
El
·
Be
status: permit issued
CO
Source: NYC Dept. of Buildings, job filings and permits (NYC Open Data)