Brooklyn

421 Herkimer St

Brooklyn, NY 11213Company-ownedBBL 3018640049BIN 3000000

Updated Aug 1, 2026 · 16 sources

ClassV0
Market Value$308K

421 HERKIMER ST is a property located at 421 HERKIMER ST, Brooklyn, NY 11213. The assessed market value is $308K. Public records list the property as company-owned. There are 4 building permits on record (0 active). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

28records on file

The lot at 421 Herkimer St holds its ground over Kings. It is carried on the public rolls at a market value of $308K, and assessed for tax at $18.5K. In the 47 years its record reaches back, the lot has drawn 28 separate government filings.

The documentary life of the address leans hard toward assignment: 10 of its 28 records, fully 36%, fall under that one heading. Mortgage (6) and complaint (5) trail well behind. No violations stand open against it today.

The pace is anything but even. The early decades pass in near silence; the filings cluster heavily in recent years, peaking in 2023.

Read together — 36% assignment, 47 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$308K of Kings, written across 28 government filings.

Property Details

Address421 HERKIMER ST, Brooklyn, NY 11213
V0
Year BuiltN/A
FloorsN/A
Total UnitsN/A
Building AreaN/A
Lot SizeN/A
3018640049
3000000
OwnershipCompany-owned

Assessment & Sales

$308K
$18K
$18K

Building Permits

4 on record
General ConstructionDOB NOW
LOC ISSUED
Filed Nov 14, 2024Est. cost $1KJob #B01129468-I1
Mechanical SystemsDOB NOW
SIGNED-OFF
Filed Nov 13, 2024Est. cost $1KJob #B01129468-I1
New BuildingDOB Legacy
PLAN EXAM - DISAPPROVED
Filed Jul 1, 2009Job #320037660-02
New BuildingDOB Legacy
PLAN EXAM - DISAPPROVED
Filed Jul 1, 2009Job #320037660-01

Violations

none on record

No violations found in local records.

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Frequently Asked Questions

Are there building permits at 421 HERKIMER ST, Brooklyn?

Yes. 421 HERKIMER ST, Brooklyn, NY 11213 has 4 building permits on record, with 0 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a General Construction (LOC ISSUED) filed Nov 14, 2024.

Does 421 HERKIMER ST, Brooklyn have violations?

No violations were found in local records for 421 HERKIMER ST, Brooklyn, NY 11213. Violation data is sourced from DOB (safety and legacy), HPD (housing), and ECB (environmental control).

Does 421 HERKIMER ST, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 421 HERKIMER ST, Brooklyn, NY 11213. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 421 HERKIMER ST?

421 HERKIMER ST, Brooklyn, NY 11213 has an assessed market value of $308K and a total assessed value of $18K (land: $18K). Assessment data is from the NYC Department of Finance (DOF).

Who owns 421 HERKIMER ST?

421 HERKIMER ST, Brooklyn, NY 11213 is company-owned according to public records. Ownership data is from NYC Department of Finance assessment rolls. View the current owner of record and registered contacts in the full property report on RegWatch.

How do I get a full property report for 421 HERKIMER ST?

Search 421 HERKIMER ST on RegWatch to see its public record free — violations, permits, tax records, zoning, environmental data, and more from 250+ government sources, no credit card required. A Full Analysis report adds the complete title history, owner contacts, and a downloadable PDF.

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421 HERKIMER ST, Brooklyn, NY 11213 — Property Records, Permits, Violations, Tax & Zoning | RegWatch