515 PARK AVENUE, MANHATTAN, 10022 · Upper East Side-Carnegie Hill
A major interior renovation project is taking place at 515 Park Avenue in Manhattan's Upper East Side-Carnegie Hill neighborhood. The work focuses on an existing duplex, aiming to update and enhance the living space without altering its fundamental use or occupancy.
This permit was issued on June 2, 2026, with a significant estimated project cost of $2,500,000. HIGHLINE CONSTRUCTION GR (GC) is the general contractor overseeing this extensive renovation.
Residents near 515 Park Avenue should note a high-end interior renovation project with an estimated cost of $2.5 million, indicating a significant upgrade to the duplex.
Issued
June 2, 2026
Expires
October 3, 2026
License
General Contractor
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Filed by HIGHLINE CONSTRUCTION GR · 10 permits across 6 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 688514765 |
| Work Permit # | M01212391-I1-GC |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | Interior renovation of an existing duplex. No change to use, occupancy or egress. |
| Floor / Unit | Floor Number(s) 34 through 35 |
| Estimated Cost | $2,500,000 |
| Approved | June 23, 2025 |
| Issued | June 2, 2026 |
Park3435 LLC c/o Cypress Advisory
Geoffrey Berger
| Expires |
| October 3, 2026 |
| BBL | — |
| BIN | — |
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