What was permitted
Homeowners and building managers in Manhattan's Upper East Side can review a significant building system upgrade at 400 East 77th Street. This project focuses on replacing essential HVAC riser sets.
The permit, issued on May 8, 2026, has an estimated project cost of $1,641,000. The work includes replacing existing HVAC riser sets, associated insulation, and restoring any wall or soffit openings, with no change to the building's use or occupancy.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 893189297 |
|---|---|
| Work permit # | M00996206-I1-GC |
| Job filing number | — |
| Work type | General Construction |
| Status | Permit Issued |
| Job description | Replace existing HVAC riser sets including associated insulation, wall / soffit openings, restoration, & access doors. NO CHANGE IN USE, EGRESS OR OCCUPANCY. |
| Floor / unit | Cellar, Floor Number(s) 1 through 18 |
| Estimated cost | $1,641,000 |
| Approved | February 8, 2024 |
| Issued | May 8, 2026 |
| Expires | September 30, 2026 |
| BBL | — |
| BIN | — |
Property owner
400 E 77 St Owner INC
Greg Davis
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