17 Monitor Street
Williamsburg, Brooklyn
Parcel ID (BBL): 3028320015
Owner: Watermark Capital Group
Acquired: July 22, 2025, $9 million
Debt: July 22, 2025, $31.2 million
Built: 1906
SF: 48,750
Dwelling units: 0
No. of buildings: 1
Class: Parochial Schools, Yeshivas (W2)
Floors: 5
HPD Ownership Registration Information
Last registered: 2025-06-17 (expires 2026-09-01)
Mordechai Landau
Head Officer
365 Flushing 812 Brooklyn, NY, 11205
Seventeen Monitor Llc
Corporate Owner
365 Flushing 812 Brooklyn, NY, 11205
Mordechai Landau
Agent
365 Flushing 812 Brooklyn, NY, 11205
Jack Basch
Site Manager
Transactions:
• Watermark Capital Group borrowed $31.2 million from QuadReal Property Group for 17 Monitor Street, 211 Richardson Street, 21 Monitor Street, and 215 Richardson Street, Williamsburg, Brooklyn on July 22, 2025.
• St. Cecilia’s Roman Catholic Church and Roman Catholic Church sold 17 Monitor Street, 211 Richardson Street, 21 Monitor Street, and 215 Richardson Street, Williamsburg, Brooklyn for $9 million to Watermark Capital Group on July 22, 2025.
Development:
• Edward Kolfer filed plans for A3 in Williamsburg, Brooklyn, on July 10, 2002.
• Yoel Werzberger filed plans for alteration in Williamsburg, Brooklyn, on April 30, 2013.
• Yoel Werzberger filed plans for major alteration in Williamsburg, Brooklyn, on April 05, 2016.
• Yoel Werzberger filed plans for A3 in Williamsburg, Brooklyn, on May 31, 2013.
• Yoel Werzberger filed plans for A3 in Williamsburg, Brooklyn, on February 22, 2013.
Violations:
According to city public data, the properties have received two housing violations and $50 in OATH penalties in the last year.
