Mechanical Systems at 11 East 86 Street, Manhattan
11 EAST 86 STREET, MANHATTAN, 10028 · Upper East Side-Carnegie Hill
What was permitted
For those in the Upper East Side-Carnegie Hill neighborhood of Manhattan, this permit shows the cost of interior mechanical system work for apartment combinations.
Issued on June 12, 2026, for 11 East 86 Street, the estimated project cost was a modest $2,500, with TW INTERIORS LLC as the contractor.
A small-scale mechanical system upgrade for combining apartments on East 86th Street in Manhattan had an estimated project cost of just $2,500.
What it cost
Issued
June 12, 2026
Expires
August 16, 2026
License
General Contractor
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Filed by TW INTERIORS LLC · 3 permits across 2 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 | 405838402 |
| Work Permit # | M01352057-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | INTERIOR MECHANICAL SYSTEM WORK IN CONJUNCTION WITH THE COMBINATION OF APT. 5B AND 5C (ARCHITECTURAL APPLICATION#M08047779). NO CHANGE IN USE, EGRESS, OR OCCUPANCY. THIS APPLICATION TO SUPERSEDE ALT1 #101115437. RELATED JOB # M00843816, M08047779. |
| Floor / Unit | Floor Number(s) 005 through 005 |
| Estimated Cost | $2,500 |
| Approved | April 21, 2026 |
| Issued | June 12, 2026 |
| Expires | August 16, 2026 |
| BBL | — |
| BIN | — |
Property Owner
BARBARA SINCLAIR