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Brooklyn • Condo

821 Halsey St

Brooklyn, NY 11233BBL 3014917501BIN 3039974
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Updated Aug 2, 2026 · 16 sources

Year Built1910
Floors3
Units6
Building Area5,820 sqft
ZoningR6B
ClassR1
Market Value$330K

821 HALSEY ST is a property located at 821 HALSEY ST, Brooklyn, NY 11233. It is classified as a condo - residential unit in elevator building. The building was constructed in 1910. It has 3 floors and 6 units. The building area is 5,820 square feet on a 2,560 sqft lot. The property is zoned R6B. The assessed market value is $330K. It last sold for $588K on Dec 18, 2007. There are 9 building permits on record (4 active). There are 21 violations on record (6 currently open). 4 docketed judgments carrying $600 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

216records on file

Completed in 1910, 821 Halsey St rises 3 stories over Kings. Public records put it at 6 units and 5,820 square feet of floor area, on land zoned R6B. It is carried on the public rolls at a market value of $330K, and assessed for tax at $148K. In the 44 years its record reaches back, the lot has drawn 216 separate government filings.

The documentary life of the address leans hard toward complaint: 123 of its 216 records, fully 57%, fall under that one heading. Violation (21) and inspection (14) trail well behind. 6 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 2005.

Read together — 57% complaint, 44 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$330K of Kings, written across 216 government filings.

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

Property Details

Address821 HALSEY ST, Brooklyn, NY 11233
Building TypeCondo - Residential Unit in Elevator Building
R1
Year Built1910
Floors3
Total Units6
Building Area5,820 sqft
Lot Size2,560 sqft
ZoningR6B
ConditionAverage
3014917501
3039974

Assessment & Sales

$330K
$148K
$10K
$588K
Last Sale DateDec 18, 2007

Building Permits

9 on record · 4 active
ElectricalDOB NOW
COMPLETE
Filed Mar 19, 2024Job #B01022269-I1-EL

RELOCATE 1 PANELBOX IN APT 1B KITCHEN

View this permit's full record & inspection history →
General ConstructionDOB NOW
FILING WITHDRAWN
Filed Feb 8, 2024Est. cost $13KJob #B00690370-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Oct 12, 2023Est. cost $5KJob #B00774828-I1
View this permit's full record & inspection history →
PlumbingDOB NOW
SIGNED-OFF
Filed Oct 26, 2022Est. cost $5KJob #B00774828-I1

Initial Permit

View this permit's full record & inspection history →
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed Jul 1, 2009Est. cost $350KJob #310078698-01

GC

View this permit's full record & inspection history →

+ 4 more permits — view full report

Violations

21 on record · 6 open
Open judgment balance — docketed OATH judgments$600
Judgments · 4 docketed
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Feb 28, 2025Balance $300Ticket #048502879J
DIRTY SIDEWALK
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Apr 30, 2021Balance $300Ticket #0212358860
DIRTY SIDEWALK DIRTY AREA
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Jan 25, 2008Ticket #041510003K
RECYCLABLES PLACED FOR COLLECTION WITH NON-RECYCLABLES
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2005Ticket #0143972410
FAILURE TO PROPERLY PUT RECYCLABLES OUT FOR COLLECTION
HPDClass A
NOV SENT OUT
Issued May 4, 2026#18872361

(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 20, 2025#18420735

§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 9, 2025#17987509

(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 29, 2024#17489617

§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 →
DOB LegacyLocal Law 62/91
Unknown
Issued Sep 16, 1997#530160
View this violation's full details & status history →

+ 16 more violations on record — view full report

Get the Complete Report for 821 HALSEY 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 821 HALSEY ST, Brooklyn built?

The building at 821 HALSEY ST, Brooklyn, NY 11233 was constructed in 1910. It is classified as a condo - residential unit in elevator building with 3 floors and 6 units. The building area is 5,820 sqft.

Are there building permits at 821 HALSEY ST, Brooklyn?

Yes. 821 HALSEY ST, Brooklyn, NY 11233 has 9 building permits on record, with 4 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Electrical (COMPLETE) filed Mar 19, 2024.

Does 821 HALSEY ST, Brooklyn have violations?

Yes. 821 HALSEY ST, Brooklyn, NY 11233 has 21 violations on record, with 6 currently open. Breakdown: 8 DOB, 1 ECB, 12 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 821 HALSEY ST, Brooklyn have docketed judgments?

Yes. 821 HALSEY ST, Brooklyn, NY 11233 has 4 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $600. 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 821 HALSEY ST?

821 HALSEY ST, Brooklyn, NY 11233 has an assessed market value of $330K and a total assessed value of $148K (land: $10K). Assessment data is from the NYC Department of Finance (DOF).

When was 821 HALSEY ST last sold?

821 HALSEY ST, Brooklyn, NY 11233 last sold for $588K on Dec 18, 2007. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 821 HALSEY ST?

821 HALSEY ST, Brooklyn, NY 11233 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.

How do I get a full property report for 821 HALSEY ST?

Search 821 HALSEY 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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821 HALSEY ST, Brooklyn, NY 11233 — Property Records, Permits, Violations, Tax & Zoning | RegWatch