399 Chambers Street
Battery Park City, Manhattan
Parcel ID (BBL): 1000160210
Owner: Rockrose Development
Debt: March 07, 2023, $138.7 million
Built: 1998
SF: 357,000
Dwelling units: 340
No. of buildings: 1
Class: Luxury Type (D8)
Floors: 42
Legacy BBLs: 1000160210
HPD Ownership Registration Information
Last registered: 2025-09-24 (expires 2026-09-01)
Joseph Flanagan
Head Officer
15 East 26th Street 7th Fl New York, NY, 10010
Tribecca Pointe Llc
Corporate Owner
15 East 26th Street 7th Fl New York, NY, 10010
Alyssa Brennan
Officer
15 East 26th Street 7th fl New York, NY, 10010
Rockrose Development Llc
Agent
15 east 26th street 7th fl New York, NY, 10010
Milan Derevjanik
Site Manager
Rockrose Generalequitiesllc
Shareholder
15 East 26th Street 7th fl New York, NY, 10010
Tribecca Pointe Llc
Lessee
15 East 26th Street 7th fl New York, NY, 10010
Transactions:
• Rockrose Development borrowed $138.7 million from Wells Fargo for 399 Chambers Street, Battery Park City, Manhattan on March 07, 2023.
Development:
• Patricia Dunphy filed plans for alteration in Battery Park City, Manhattan, on October 20, 2025.
• Keith Jung filed plans for alteration in Battery Park City, Manhattan, on October 03, 2025.
• Joseph Flanagan filed plans for alteration in Battery Park City, Manhattan, on March 26, 2025.
• Joseph Flanagan filed plans for alteration in Battery Park City, Manhattan, on March 11, 2025.
• Justin Poy filed plans for alteration in Battery Park City, Manhattan, on December 30, 2024.
Violations:
According to city public data, the properties have received $15,000 in ECB penalties and $15,300 in OATH penalties in the last year.