Commercial Building Modifications at 340 Madison Ave, New York City
340 MADISON AVENUE, MANHATTAN, 10173 · Midtown-Times Square
What was permitted
This permit details general construction modifications occurring across the 9th, 19th, 20th, and 21st floors of a commercial building in Manhattan's Midtown-Times Square. The project involves significant interior work without altering the building's use, egress, or occupancy.
The permit was issued on May 5, 2026, with a substantial reported project cost of $1,052,240.8. REIDY CONTRACTING GROUP (GC) is the general contractor managing these extensive modifications.
Commercial property owners in Midtown-Times Square should be aware of large-scale interior modifications, with this project costing over $1 million.
What it cost
Issued
May 5, 2026
Expires
June 30, 2026
License
General Contractor
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Filed by REIDY CONTRACTING GROUP · 31 permits across 9 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 520154372 |
| Work Permit # | M01389284-I1-GC |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | General construction modifications taking place on the 9, 19, 20, 21 floors as per plans filed herewith. No change in use, egress or occupancy |
| Floor / Unit | Floor Number(s) 9 through 9, Floor Number(s) 19 through 21 |
| Estimated Cost | $1,052,241 |
| Approved | May 1, 2026 |
| Issued | May 5, 2026 |
| Expires | June 30, 2026 |
| BBL | — |
| BIN | — |
Property Owner
340 Madison Owner LLC
Ana Lupu