General Construction Work at 27 West 23 Street, Manhattan
27 WEST 23 STREET, Manhattan, 10010 · Midtown South-Flatiron-Union Square
What was permitted
For those in the Midtown South-Flatiron-Union Square area, this permit details significant general construction work. Modifications are being made to the 5th and 6th floors of the building.
This large-scale general construction project was issued a permit on July 7, 2026, with an estimated cost of $6,873,186.6. BENCHMARK BUILDERS LLC is the contractor undertaking these modifications.
Major interior renovations on the 5th and 6th floors in Midtown South-Flatiron-Union Square cost nearly $7 million, highlighting the expense of substantial commercial or residential upgrades.
What it cost
Issued
July 7, 2026
Expires
September 30, 2026
License
General Contractor
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Filed by BENCHMARK BUILDERS LLC · 37 permits across 10 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 | 721029383 |
| Work Permit # | M01320322-I1-GC |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | General construction modifications taking place on the 5th & 6th floor as per plans filed herewith. No change in use, egress or occupancy |
| Floor / Unit | Floor Number(s) 5 through 6 |
| Estimated Cost | $6,873,187 |
| Approved | July 6, 2026 |
| Issued | July 7, 2026 |
| Expires | September 30, 2026 |
| BBL | — |
| BIN | — |
Property Owner
JLJ, LLC
MARK SOLBERG