Plumbing Work at 36 East 31 Street, Manhattan
36 EAST 31 STREET, MANHATTAN, 10016 · Midtown South-Flatiron-Union Square
What was permitted
Homeowners in Midtown South-Flatiron-Union Square can research the costs associated with plumbing system upgrades. This permit details modifications to the plumbing on the 7th floor of a building, with no changes to use, egress, or occupancy.
The permit for this plumbing work was issued on June 23, 2026, with an estimated project cost of $40,011.5. DEMAR MECHANICAL INC. is the plumbing contractor for this project.
Plumbing system modifications on a Manhattan building's 7th floor cost approximately $40,000, providing a cost benchmark for similar upgrades.
What it cost
Issued
June 23, 2026
Expires
December 4, 2026
License
Master Plumber
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Filed by DEMAR MECHANICAL INC · 27 permits across 15 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 | 745990948 |
| Work Permit # | M01402077-S2-PL |
| Job Filing Number | — |
| Work Type | Plumbing |
| Status | Permit Issued |
| Job Description | Filing herewith drawings indicating modification of the plumbing on the 7th floor. No change in use, egress, or occupancy under this application. |
| Floor / Unit | Floor Number(s) 7 through 7 |
| Estimated Cost | $40,012 |
| Approved | May 26, 2026 |
| Issued | June 23, 2026 |
| Expires | December 4, 2026 |
| BBL | — |
| BIN | — |
Property Owner
36 EAST 31 COMPANY
DAVID KOEPPEL