809 MADISON AVENUE Construction Projects
26 permit-backed projects at 809 MADISON AVENUE, Manhattan, New York City. Review project history, reported costs, and businesses associated with this address.
- 26
- projects on record
- 6
- businesses
- $1,000 – $12M
- reported price range
Winston
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Reported project costs at 809 MADISON AVENUE
Reported costs from real permit filings, not estimates.
Foundation Work for Building Enlargement at 809 Madison Avenue, Manhattan
General Construction · Upper East Side-Carnegie Hill · Oct 9, 2026
$750,000
Structural Work at 809 Madison Avenue, Manhattan
Structural · Upper East Side-Carnegie Hill · Oct 8, 2026
$150,000
Structural Enlargement Project at 809 Madison Avenue, Manhattan
General Construction · Upper East Side-Carnegie Hill · Oct 8, 2026
$3,955,752
9 more priced projects in 809 MADISON AVENUE
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