Mechanical Systems Upgrade at 319 East 117 Street, Manhattan
319 EAST 117 STREET, MANHATTAN, 10035 · East Harlem (North)
What was permitted
Homeowners in East Harlem (North) may be interested in this significant mechanical systems upgrade at 319 East 117 Street. The project involves the removal of an existing oil-fired steam heating plant and ventilation units, to be replaced with modern split systems and heat pumps.
This permit was issued on April 22, 2026, with an estimated project cost of $50,000,000. The general contractor for this extensive work is ACS SYSTEM ASSOCIATES INC.
A major mechanical system overhaul in East Harlem (North) is projected to cost $50,000,000, indicating a substantial investment in building infrastructure.
What it cost
Issued
April 22, 2026
Expires
April 22, 2027
License
General Contractor
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Filed by ACS SYSTEM ASSOCIATES INC · 126 permits across 56 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 | 222716619 |
| Work Permit # | M00951319-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Removal of existing oil fired steam heating plant, heating and ventilation units, provide new split systems, heat pumps electric convector heaters, |
| Floor / Unit | Cellar, Floor Number(s) 1 through 4, Roof |
| Estimated Cost | $50,000,000 |
| Approved | April 19, 2024 |
| Issued | April 22, 2026 |
| Expires | April 22, 2027 |
| BBL | — |
| BIN | — |
Property Owner
NYCSCA
DEAN JOHANSON