Neighborhoods › Upper West Side (Central) › Building 1032439
Interior renovation: Alt-co filed for a change of use to convert penthouse…, est. $189K
600 Columbus Avenue, Manhattan 07079 · Approved
| Job | M00949451 · Alteration CO |
|---|---|
| Category | interior renovation |
| Estimated cost | $189,000 |
| Scale | 14 → 14 stories; 166 → 168 dwelling units; 1,575 sq ft |
| Work types | General Construction |
| Filed | Apr 30, 2026 |
| Professional | Paul Golden Architect, Llc |
| Building | BIN 1032439 · BBL 1012200029 |
| Official record | DOB NOW job M00949451 |
DOB description
M00949451-P6: ALT-CO filed for a change of use to convert penthouse amenities into two new apartments and converting retail space into medical office. No change in bulk or egress.
Status timeline
- Apr 30, 2026 — New job filed (Approved)
- May 26, 2026 — Plans approved (Approved)
Work permits
| Permit | Work | Status | Issued | Expires |
|---|---|---|---|---|
| M00949451-I1-GC | General Construction | Permit Issued | Jan 28, 2026 | Jan 11, 2027 |
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