37 WEST 20 STREET, MANHATTAN, 10011 · Midtown South-Flatiron-Union Square
A mechanical systems upgrade is planned for 37 West 20 Street in Manhattan's Midtown South-Flatiron-Union Square area. This project involves replacing existing air conditioning equipment with a new split heat pump system and reconnecting a new air handling unit.
This permit was issued on April 17, 2026, with an estimated cost of $30,000. AP MECHANICAL LLC is the contractor responsible for this HVAC improvement, which does not alter the building's use, egress, or occupancy.
Manhattan property owners in the Flatiron-Union Square area can look to this $30,000 project as an example of significant HVAC system modernization costs.
Issued
April 17, 2026
Expires
July 1, 2026
License
General Contractor
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Filed by AP MECHANICAL LLC · 7 permits across 4 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 199319701 |
| Work Permit # | M01372937-S1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Mechanical plans filed herewith to show replacement of existing AC equipment with new split heat pump system, reconnect new air handling unit. No change to use, egress, or occupancy. |
| Floor / Unit | Floor Number(s) 008 through 008 |
| Estimated Cost | $30,000 |
| Approved | April 10, 2026 |
| Issued | April 17, 2026 |
37 West 20 LLC
Mark Solberg
| Expires | July 1, 2026 |
| BBL | — |
| BIN | — |