645 MADISON AVENUE Construction Projects
11 permit-backed projects at 645 MADISON AVENUE, Manhattan, New York City. Review project history, reported costs, and businesses associated with this address.
- 11
- projects on record
- 6
- businesses
- $1,000 – $2.1M
- reported price range
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Reported project costs at 645 MADISON AVENUE
Reported costs from real permit filings, not estimates.
Plumbing Modifications at 645 Madison Avenue, Manhattan
Plumbing · Upper East Side-Carnegie Hill · Jul 30, 2026
$228,000
Mechanical Systems Expansion at 645 Madison Avenue, Manhattan
Mechanical Systems · Upper East Side-Carnegie Hill · Jul 17, 2026
$456,000
General Construction at 645 Madison Avenue, Manhattan
General Construction · Upper East Side-Carnegie Hill · Jul 14, 2026
$149,994
7 more priced projects in 645 MADISON AVENUE
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