418 WEST 21 STREET Construction Projects
10 permit-backed projects at 418 WEST 21 STREET, Manhattan, New York City. Review project history, reported costs, and businesses associated with this address.
- 10
- projects on record
- 4
- businesses
- $2,500 – $5.4M
- reported price range
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Reported project costs at 418 WEST 21 STREET
Reported costs from real permit filings, not estimates.
Sidewalk Shed Installation at 418 West 21st Street, Manhattan
General Construction · Chelsea-Hudson Yards · Jul 2, 2026
$2,500
Supported Scaffold Installation at 418 West 21 Street, Manhattan
General Construction · Chelsea-Hudson Yards · Jul 1, 2026
$2,500
Major Mechanical Systems Installation at 418 West 21 Street, Manhattan
Mechanical Systems · Chelsea-Hudson Yards · May 7, 2026
$5,423,750
Sprinkler System Work at 418 West 21st Street, Manhattan
Chelsea-Hudson Yards
$186,000
Plumbing Fixture Modifications at 418 West 21 Street
Chelsea-Hudson Yards
$240,000
Protection and Mechanical Methods at 418 West 21 Street, Manhattan
Chelsea-Hudson Yards
$3,000
7 more priced projects in 418 WEST 21 STREET
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