Mechanical Ductwork Modifications at 640 8th Avenue, Manhattan
640 8 AVENUE, MANHATTAN, 10036 · Midtown-Times Square
Estimated Project Cost
$0
Mechanical Systems
Issued
April 29, 2026
Expires
August 26, 2026
License
General Contractor
About This Project
Homeowners and property owners in Midtown-Times Square can observe the scale of mechanical system upgrades with this permit. It involves modifications to existing mechanical ductwork and related piping.
This substantial project, estimated at $1,200,000, was permitted on April 29, 2026. SJP PROPERTIES COMPANY is listed as the contractor.
What This Means For You
A $1.2 million mechanical ductwork project in Midtown-Times Square indicates significant building infrastructure investment.
The Business That Did This Work
SJP PROPERTIES COMPANY
General Contractor · License #602274
389 INTERPACE PARKWAY
3 permits filed · 1 neighborhoods
Permit Details
| Tracking Number | 361319243 |
| Work Permit # | M01145298-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Modify mechanical ductwork and related piping as per plans. No change in use, egress or occupancy. |
| Floor / Unit | Cellar, Floor Number(s) 2 through 2, Floor Number(s) 1 through 1, Mezzanine 1 through 2 |
| Estimated Cost | $1,200,000 |
| Approved | March 12, 2025 |
| Issued | April 29, 2026 |
| Expires | August 26, 2026 |
| BBL | — |
| BIN | — |
Property Owner
SJP TS, LLC
mary tanzer
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