346 Nostrand Avenue
Bedford Stuyvesant, Brooklyn
Parcel ID (BBL): 3017970059
Owner: Benjamin Kornblum
Debt: January 21, 2026, $10.4 million
Built: 2018
SF: 25,017
Dwelling units: 29
No. of buildings: 1
Class: Semi-fireproof (Without Stores) (D1)
Floors: 7
Legacy BBLs: 3017970059
HPD Ownership Registration Information
Last registered: 2025-08-21 (expires 2026-09-01)
Nos Realty Llc
Corporate Owner
259 LEXINGTON AVENUE SUITE Brooklyn, NY, 11216
Victor Smith
Site Manager
Transactions:
• Benjamin Kornblum borrowed $10.4 million from JPMorgan Chase for 348 Nostrand Avenue, Bedford Stuyvesant, Brooklyn on January 21, 2026.
• Jack Kornblum borrowed $11 million from Popular Bank for 348 Nostrand Avenue, Bedford-Stuyvesant, Brooklyn on February 02, 2021.
Development:
• Ben Kornblum filed plans for major alteration for 32,000 sqft in Bedford Stuyvesant, Brooklyn, on January 20, 2022.
• Ben Kornblum filed plans for alteration in Bedford Stuyvesant, Brooklyn, on November 18, 2021.
• Ben Kornblum filed plans for alteration in Bedford Stuyvesant, Brooklyn, on October 28, 2021.
• Ben Kornblum filed plans for alteration in Bedford Stuyvesant, Brooklyn, on February 01, 2018.
• Ben Kornblum filed plans for alteration in Bedford Stuyvesant, Brooklyn, on February 02, 2018.