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354 East 21 St

Brooklyn, NY 11226Company-ownedBBL 3051240051BIN 3117628
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Updated Aug 1, 2026 · 16 sources

Year Built1925
Floors4
Units34
Building Area27,246 sqft
ZoningR7A
ClassC1
Market Value$2.3M

354 EAST 21 ST is a property located at 354 EAST 21 ST, Brooklyn, NY 11226. It is classified as a walk-up apartment - over six families without stores. The building was constructed in 1925. It has 4 floors and 34 units. The building area is 27,246 square feet on a 9,492 sqft lot. The property is zoned R7A. The assessed market value is $2.3M. Public records list the property as company-owned. There are 16 building permits on record (9 active). There are 809 violations on record (79 currently open). 5 docketed judgments carrying $1,091 in open balances are 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

1,895records on file
48Energy Star

Completed in 1925, 354 East 21 St rises 4 stories over Kings. Public records put it at 34 units and 27,246 square feet of floor area, on land zoned R7A. It is carried on the public rolls at a market value of $2.3M, and assessed for tax at $1.0M. In the 101 years its record reaches back, the lot has drawn 1,895 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward complaint: 928 of its 1,895 records, fully 49%, fall under that one heading. Violation (809) and inspection (69) trail well behind. 79 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 2019.

On the environmental ledger, the building posts an Energy Star score of 48, with a site energy-use intensity of 99.9 kBtu per square foot. Its operations answer for roughly 165 metric tons of CO2-equivalent a year.

Read together — 49% complaint, 101 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$2.3M of Kings, written across 1,895 government filings.

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

Property Details

Address354 EAST 21 ST, Brooklyn, NY 11226
Building TypeWalk-Up Apartment - Over Six Families Without Stores
C1
Year Built1925
Floors4
Total Units34
Building Area27,246 sqft
Lot Size9,492 sqft
ZoningR7A
ConditionAverage
3051240051
3117628
OwnershipCompany-owned

Assessment & Sales

$2.3M
$1M
$278K

Building Permits

16 on record · 9 active
Cats RegistrationOther
CURRENT
Filed Nov 27, 2024Job #446464
View this permit's full record & inspection history →
AntennaDOB NOW
SIGNED-OFF
Filed Oct 16, 2023Est. cost $62KJob #B00575498-I1

Renewal Permit Without Changes

View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Oct 16, 2023Est. cost $62KJob #B00575498-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Oct 13, 2023Est. cost $62KJob #B00575498-P1
View this permit's full record & inspection history →
ElectricalDOB NOW
APPROVED
Filed Aug 22, 2023Job #B08039897-P1

1 NEW 200-AMP SINGLE PHASE METER FOR VERIZON WIRELESS

View this permit's full record & inspection history →

+ 11 more permits — view full report

Violations

809 on record · 79 open
Open judgment balance — docketed OATH judgments$1,091
Judgments · 5 docketed
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Feb 28, 2022Balance $1,091Ticket #045350684K
ABANDONING VEHICLE
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Feb 28, 2022Ticket #035446210M
WORK WITHOUT A PERMIT
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2009Ticket #042001691Y
MAINTAINING RECEPTACLES - THIRD OFFENSE
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Jan 31, 2003Ticket #0128685105
LOOSE RUBBISH
OATH summonsJUDGMENT DOCKETED
Docketed Apr 30, 2002Ticket #0126169048
20011212N
HPDClass B
NOV SENT OUT
Issued Apr 25, 2026#18811824

§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT THE CEILING IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 2C, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Apr 25, 2026#18811825

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 2C, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →
HPDClass C
NOTICE OF ISSUANCE SENT TO TENANT
Issued Apr 25, 2026#18811826

HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2C, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →
HPDClass C
NOTICE OF ISSUANCE SENT TO TENANT
Issued Apr 25, 2026#18811827

HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2C, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Apr 9, 2026#18775183

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE KITCHEN LOCATED AT APT 3A, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH , SECTION ''EAST''

View this violation's full details & status history →

+ 804 more violations on record — view full report

Get the Complete Report for 354 EAST 21 ST

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

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Frequently Asked Questions

When was 354 EAST 21 ST, Brooklyn built?

The building at 354 EAST 21 ST, Brooklyn, NY 11226 was constructed in 1925. It is classified as a walk-up apartment - over six families without stores with 4 floors and 34 units. The building area is 27,246 sqft.

Are there building permits at 354 EAST 21 ST, Brooklyn?

Yes. 354 EAST 21 ST, Brooklyn, NY 11226 has 16 building permits on record, with 9 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Cats Registration (CURRENT) filed Nov 27, 2024.

Does 354 EAST 21 ST, Brooklyn have violations?

Yes. 354 EAST 21 ST, Brooklyn, NY 11226 has 809 violations on record, with 79 currently open. Breakdown: 9 DOB, 1 ECB, 799 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 354 EAST 21 ST, Brooklyn have docketed judgments?

Yes. 354 EAST 21 ST, Brooklyn, NY 11226 has 5 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $1,091. 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 354 EAST 21 ST?

354 EAST 21 ST, Brooklyn, NY 11226 has an assessed market value of $2.3M and a total assessed value of $1M (land: $278K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 354 EAST 21 ST?

354 EAST 21 ST, Brooklyn, NY 11226 is zoned R7A. 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 354 EAST 21 ST?

354 EAST 21 ST, Brooklyn, NY 11226 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 354 EAST 21 ST?

Search 354 EAST 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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354 EAST 21 ST, Brooklyn, NY 11226 — Property Records, Permits, Violations, Tax & Zoning | RegWatch