Residential Building Rehabilitation at 31 West 124 Street, Manhattan
31 WEST 124 STREET, MANHATTAN, 10027 · Harlem (South)
Estimated Project Cost
$0
General Construction
Issued
April 9, 2026
Expires
April 15, 2026
License
General Contractor
About This Project
A significant moderate rehabilitation project is commencing at 31 West 124 Street in Manhattan's South Harlem neighborhood. This work involves an existing residential apartment building and will be completed according to submitted plans.
Issued on April 9, 2026, this permit has an estimated cost of $2,627,656, indicating a substantial renovation. CONROCK CONSTRUCTION LLC is the general contractor for this project, with no changes to the building's use, egress, or occupancy planned.
What This Means For You
Homeowners in South Harlem can expect to see a major rehabilitation of a residential building at 31 West 124 Street, with an estimated project cost exceeding $2.6 million.
The Business That Did This Work
CONROCK CONSTRUCTION LLC
General Contractor · License #620686
11 SEVENTH STREET
21 permits filed · 10 neighborhoods
Permit Details
| Tracking Number | 423237238 |
| Work Permit # | M01340002-I1-GC |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | FILING HEREWITH FOR A MODERATE REHABILITATION OF AN EXISTING RESIDENTIAL APARTMENT BUILDING AS PER PLANS. NO CHANGE IN USE, EGRESS, OR OCCUPANCY. |
| Floor / Unit | Cellar, Floor Number(s) 1 through 7, Roof |
| Estimated Cost | $2,627,656 |
| Approved | February 19, 2026 |
| Issued | April 9, 2026 |
| Expires | April 15, 2026 |
| BBL | — |
| BIN | — |
Property Owner
SISTERS OF CHARITY HOUSING DEVELOPM
Matthew Janeczko
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