Alteration (Major) · DOB Job #121236992
136 West 23rd Street, Manhattan
- Borough
- Manhattan
- Neighborhood
- Chelsea-Hudson Yards
- Job Number
- 121236992
- Filing Type
- Alteration (Major)
- Status
- Signed Off
- Stories Proposed
- 6 stories
- Height Proposed
- 75 ft
- Dwelling Units Proposed
- 20
- Estimated Cost
- $1K
- Last DOB Action
- Sep 11, 2026
- BBL (Borough-Block-Lot)
- 1007987503
- Owner / Applicant
- Greehorn Development Llc
- Architect / Engineer of Record
- Douglas Vaggi (Registered Architect)
40.74339, -73.99397 · Open in Google Maps →
Permits & Contractors on File
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Source: NYC Department of Buildings, Job Application Filings.