913 Union Street
Park Slope, Brooklyn
Parcel ID (BBL): 3010630047
Owner: Wilbee Corporation
Acquired: February 06, 2026, $5.8 million
Built: 1895
SF: 4,449
Dwelling units: 5
No. of buildings: 1
Class: Converted Dwelling or Rooming House (C5)
Floors: 4
HPD Ownership Registration Information
Last registered: 2025-10-24 (expires 2026-09-01)
Shane Rajcooar
Head Officer
124 9TH STREET 236 Brooklyn, NY, 11215
Keystone 913 Union Llc
Corporate Owner
124 9TH STREET 236 Brooklyn, NY, 11215
Ryco Nyc Llc
Agent
124 9TH STREET 236 Brooklyn, NY, 11215
Gustavo Ruiz
Site Manager
Transactions:
• RYCO Capital sold 913 Union Street, Park Slope, Brooklyn for $5.8 million to Wilbee Corporation on February 06, 2026.
• Stephen Schipani and Brett Marvin sold 913 Union Street, Park Slope, Brooklyn for $3.9 million to Alchemy Ventures on September 14, 2022.
Development:
• Samuel Kooris filed alteration job B00907969 for 3,150 sqft RES building with 4 apartments in Brooklyn, on August 18, 2023.
• Samuel Kooris filed alteration job B00808994 for 400 sqft RES building with 4 apartments in Park Slope, Brooklyn, on March 28, 2023.
• Samuel Kooris filed alteration job B00814891 for 3,950 sqft RES building with 4 apartments in Park Slope, Brooklyn, on March 28, 2023.
• Samuel Kooris filed alteration job B00813988 for 3,950 sqft RES building with 4 apartments in Park Slope, Brooklyn, on March 21, 2023.