Connector Corridor Renovation at 899 Tenth Avenue, Manhattan
899 TENTH AVENUE, MANHATTAN, 10019 · Upper West Side-Lincoln Square
What was permitted
This permit covers the renovation of a second-floor connector corridor and the replacement of its curtain wall facades at 899 Tenth Avenue in Manhattan's Upper West Side-Lincoln Square. The work is designed to update the building's exterior and interior connections without altering its current use or occupancy.
The estimated project cost for this structural renovation is $600,000, with the permit issued on May 6, 2026. NATIONAL ENVIROMENTAL SAF is the general contractor overseeing this project.
Residents near 899 Tenth Avenue can expect updates to the building's facade and interior corridors, with a significant project cost of $600,000 indicating substantial structural work.
What it cost
Issued
May 6, 2026
Expires
June 29, 2026
License
General Contractor
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Filed by NATIONAL ENVIROMENTAL SAF · 38 permits across 7 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 690914316 |
| Work Permit # | M01026304-S4-ST |
| Job Filing Number | — |
| Work Type | Structural |
| Status | Permit Issued |
| Job Description | RENOVATION OF THE 2ND FLOOR CONNECTOR CORRIDOR AND REPLACEMENT OF THE CURTAIN WALL AT THE CONNECTOR CORRIDOR FACADES. NO CHANGE TO EXISTING USE, OCCUPANCY OR EGRESS. |
| Floor / Unit | Floor Number(s) 001 through 002 |
| Estimated Cost | $600,000 |
| Approved | August 8, 2025 |
| Issued | May 6, 2026 |
| Expires | June 29, 2026 |
| BBL | — |
| BIN | — |
Property Owner
CITY UNIVERSITY OF NEW YORK
Dimitrios Katehis