Mechanical Systems Work at 400 East 84 Street, Manhattan
400 EAST 84 STREET, MANHATTAN, 10028 · Upper East Side-Yorkville
Estimated Project Cost
$0
Mechanical Systems
Issued
May 12, 2026
Expires
June 5, 2026
License
General Contractor
About This Project
This permit details mechanical work associated with the renovation of several existing units, including 20C, 22B, 25A, and PH1A, located on the Upper East Side-Yorkville. The project focuses on the internal mechanical systems without changing the building's use, egress, or occupancy.
The estimated cost for this mechanical renovation is $40,000, with the permit issued on May 12, 2026. KEYSTONE BUILDERS GROUP* is the General Contractor overseeing this work.
What This Means For You
Renovations on the Upper East Side-Yorkville are underway, with mechanical system upgrades for multiple units estimated at $40,000.
The Business That Did This Work
KEYSTONE BUILDERS GROUP*
General Contractor · License #622009
99 POWERHOUSE RD STE 100B
11 permits filed · 2 neighborhoods
Permit Details
| Tracking Number | 563689914 |
| Work Permit # | M01375688-S1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | MECHANICAL WORK FOR THE RENOVATION TO EXISTING UNITS 20C, 22B, 25A, PH1A AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS, OR OCCUPANCY. |
| Floor / Unit | Floor Number(s) 20 through 20, Floor Number(s) 22 through 22, Floor Number(s) 25 through 25, Penthouse 1 through 1 |
| Estimated Cost | $40,000 |
| Approved | May 6, 2026 |
| Issued | May 12, 2026 |
| Expires | June 5, 2026 |
| BBL | — |
| BIN | — |
Property Owner
400 EAST 84TH STREET ASSOCIATES, L.
ANDREW ORCHULLI
Related Searches
For Homeowners
Compare Pricing
See how this project's cost compares to similar work in your neighborhood.
Compare PricesFor Homeowners
Hire This Business
Interested in similar work? Get connected with the contractor who filed this permit.
For Businesses
Is This Your Work?
Claim this project page to showcase your pricing and attract new clients.