421 Riverside Drive
Morningside Heights, Manhattan
Parcel ID (BBL): 1018960043
Owner: Morris Schreiber
Debt: July 08, 2020, $30 million
Built: 1924
Renovated: 1989
SF: 263,040
Dwelling units: 178
No. of buildings: 1
Class: Fireproof (Standard Construction Without Stores) (D3)
Floors: 15
HPD Ownership Registration Information
Last registered: 2025-07-31 (expires 2026-09-01)
Mayflower Development Corporation
Corporate Owner
155 RIVERSIDE DRIVE 1D New York, NY, 10024
Rcr Management Group Llc
Agent
155 RIVERSIDE DRIVE 1D New York, NY, 10024
Elvis Polanco
Site Manager
Transactions:
• Morris Schreiber borrowed $30 million from Apple Bank for Savings for 425 Riverside Drive, Morningside Heights, Manhattan on July 08, 2020.
Development:
• Prabhjit Singh filed plans for alteration in Morningside Heights, Manhattan, on August 02, 2025.
• Richard Eisenberg filed plans for alteration in Morningside Heights, Manhattan, on September 12, 2024.
• Richard Eisenberg filed plans for alteration in Morningside Heights, Manhattan, on June 17, 2024.
• Richard Eisenberg filed plans for alteration in Morningside Heights, Manhattan, on December 02, 2023.
• Richard Eisenberg filed plans for alteration in Morningside Heights, Manhattan, on August 23, 2023.
Violations:
According to city public data, the properties have received one DOB violation, 16 housing violations, $450 in OATH penalties, and one housing litigation in the last year.