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366 21 St

Brooklyn, NY 11215Individually ownedBBL 3008980041BIN 3017576
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Updated Aug 1, 2026 · 16 sources

Year Built1930
Floors3
Units3
Building Area2,772 sqft
ZoningR6B
ClassC0
Market Value$2.8M

366 21 ST is a property located at 366 21 ST, Brooklyn, NY 11215. It is classified as a walk-up apartment - three families. The building was constructed in 1930. It has 3 floors and 3 units. The building area is 2,772 square feet on a 1,607 sqft lot. The property is zoned R6B. The assessed market value is $2.8M. Public records list the property as individually owned. There are 10 violations on record (5 currently open). 1 docketed judgment carrying $320 in open balances is on record with OATH. Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

57records on file

Completed in 1930, 590 7 Ave rises 3 stories over Kings. Public records put it at 3 units and 2,772 square feet of floor area, on land zoned R6B. It is carried on the public rolls at a market value of $2.8M, and assessed for tax at $168K. In the 52 years its record reaches back, the lot has drawn 57 separate government filings.

The documentary life of the address leans hard toward assignment: 29 of its 57 records, fully 51%, fall under that one heading. Violation (10) and lien (9) trail well behind. 5 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 2024.

Read together — 51% assignment, 52 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$2.8M of Kings, written across 57 government filings.

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Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
updated

Property Details

Address366 21 ST, Brooklyn, NY 11215
Building TypeWalk-Up Apartment - Three Families
C0
Year Built1930
Floors3
Total Units3
Building Area2,772 sqft
Lot Size1,607 sqft
ZoningR6B
ConditionAverage
3008980041
3017576
OwnershipIndividually owned

Assessment & Sales

$2.8M
$168K
$19K

Building Permits

none on record

No building permits found in local records.

Violations

10 on record · 5 open
Open judgment balance — docketed OATH judgments$320
Judgments · 1 docketed
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Apr 30, 2023Balance $320Ticket #047581912Y
SIDEWALK OBSTRUCTION
HPDClass A
NOV SENT OUT
Issued Apr 30, 2026#18846461

(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.

View this violation's full details & status history →
HPDClass I
INFO NOV SENT OUT
Issued Nov 19, 2025#18408503

§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.

View this violation's full details & status history →
HPDClass A
NOV SENT OUT
Issued Jun 5, 2025#17961745

(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.

View this violation's full details & status history →
HPDClass I
INFO NOV SENT OUT
Issued Nov 26, 2024#17471521

§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.

View this violation's full details & status history →
HPDClass A
NOV SENT OUT
Issued Apr 3, 2024#16815992

(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.

View this violation's full details & status history →

+ 5 more violations on record — view full report

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Title history, detailed tax records, environmental data, zoning analysis, and more from 250+ government sources.

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Frequently Asked Questions

When was 366 21 ST, Brooklyn built?

The building at 366 21 ST, Brooklyn, NY 11215 was constructed in 1930. It is classified as a walk-up apartment - three families with 3 floors and 3 units. The building area is 2,772 sqft.

Are there building permits at 366 21 ST, Brooklyn?

No building permits were found in local records for 366 21 ST, Brooklyn, NY 11215. Permit data is sourced from the NYC Department of Buildings. For the most current permit status, check DOB NOW or BIS directly.

Does 366 21 ST, Brooklyn have violations?

Yes. 366 21 ST, Brooklyn, NY 11215 has 10 violations on record, with 5 currently open. Breakdown: 10 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 366 21 ST, Brooklyn have docketed judgments?

Yes. 366 21 ST, Brooklyn, NY 11215 has 1 docketed judgment on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $320. A docketed judgment is an enforceable money judgment entered by OATH after a hearing on a summons issued at this property; where the respondent is the property owner it can attach to the property as a lien.

What is the property tax assessment for 366 21 ST?

366 21 ST, Brooklyn, NY 11215 has an assessed market value of $2.8M and a total assessed value of $168K (land: $19K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 366 21 ST?

366 21 ST, Brooklyn, NY 11215 is zoned R6B. Zoning data is from the NYC Department of City Planning (DCP). For detailed FAR, overlays, and development rights, view the full property report on RegWatch.

Who owns 366 21 ST?

366 21 ST, Brooklyn, NY 11215 is individually 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 366 21 ST?

Search 366 21 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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366 21 ST, Brooklyn, NY 11215 — Property Records, Permits, Violations, Tax & Zoning | RegWatch