Permit · B00669141-I1NYC DOB NOWOther

412 Knickerbocker Avenue

Brooklyn · NY · 11237

What is permit #B00669141-I1 at 412 Knickerbocker Avenue, Brooklyn, NY?

412 Knickerbocker Avenue in Brooklyn, NY has a other permit (#B00669141-I1) filed Monday, March 23, 2026 by N Tech Design Of America, valued at $1,342,913. Status: issued.

Issued

Monday, March 23, 2026

Filed value

$1,342,913

Contractor

N Tech Design Of America

County

Kings County

Status

issued

§Scope

Work description.

Proposed horizontal and vertical enlargement to create an 4-story and penthouse, 8-family mixed use building

§Details on file

What the city recorded.

Neighborhood

Bushwick (West)

Work type

Mechanical Systems

Filing reason

Renewal Permit with Changes

§Where

Plotted on the map.

§Same address

Other permits at this property.

6 other permits at 412 Knickerbocker Avenue. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.

Full permit history at this address →

#B00744452-I1DemolitionMay 13, 2026· Builders Group Usa Inc· $1,000
#B00669141-I1OtherApr 23, 2026· Builders Group Usa Inc· $1,342,913
#B00669141-S1OtherApr 22, 2026· Builders Group Usa Inc· $1,000
#B00669141-I1OtherMar 22, 2026· N Tech Design Of America

§More like this

More other permits in Brooklyn.

№ 001

Brooklyn, NYPro

Brooklyn · NYOtherB01310586-I1

Proposed three (3) story and Mezzanine residential building containing two (2) dwelling units.

OwnerXSYtHUs HjrxEsContractorCasa Azoutr Inc

2dMAY 28

№ 002