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Brooklyn • Government

191 Union St

Brooklyn, NY 11231Government-ownedBBL 3003370027BIN 3004301
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Updated Aug 1, 2026 · 16 sources

Year Built1961
Floors2
Building Area14,984 sqft
ZoningR6B
ClassY2
Market Value$5.1M

191 UNION ST is a property located at 191 UNION ST, Brooklyn, NY 11231. It is classified as a government - police department. The building was constructed in 1961. The building has 2 floors. The building area is 14,984 square feet on a 15,450 sqft lot. The property is zoned R6B. The assessed market value is $5.1M. Public records list the property as government-owned. There are 54 building permits on record (34 active). There are 39 violations on record (9 currently open). 2 docketed judgments carrying $500 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

1,804records on file

Completed in 1961, 191 Union St rises 2 stories over Kings. Public records put it at 14,984 square feet of floor area, on land zoned R6B. It is carried on the public rolls at a market value of $5.1M, and assessed for tax at $2.3M. In the 65 years its record reaches back, the lot has drawn 1,804 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward complaint: 1,654 of its 1,804 records, fully 92%, fall under that one heading. Permit (54) and violation (39) trail well behind. 9 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 2026.

On the environmental ledger, the building is benchmarked under Local Law 84, with a site energy-use intensity of 117.6 kBtu per square foot. Its operations answer for roughly 157 metric tons of CO2-equivalent a year.

Read together — 92% complaint, 65 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

92% of every record here performs the same act: complaint.

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

Property Details

Address191 UNION ST, Brooklyn, NY 11231
Building TypeGovernment - Police Department
Y2
Year Built1961
Floors2
Total Units0
Building Area14,984 sqft
Lot Size15,450 sqft
ZoningR6B
3003370027
3004301
OwnershipGovernment-owned

Assessment & Sales

$5.1M
$2.3M
$380K

Building Permits

54 on record · 34 active
General ConstructionDOB NOW
LOC ISSUED
Filed Oct 2, 2025Est. cost $15KJob #B00791958-S2
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed May 12, 2025Est. cost $850KJob #B00791958-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Jan 6, 2025Est. cost $850KJob #B00791958-P4
View this permit's full record & inspection history →
PlumbingDOB NOW
SIGNED-OFF
Filed Jul 29, 2024Est. cost $10KJob #B00791958-S1

Renewal Permit Without Changes

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Jul 29, 2024Est. cost $10KJob #B00791958-S1
View this permit's full record & inspection history →

+ 49 more permits — view full report

Violations

39 on record · 9 open
Open judgment balance — docketed OATH judgments$500
Judgments · 2 docketed
NYPD summons (OATH)JUDGMENT DOCKETED
Docketed Nov 19, 2024Balance $250Ticket #0200012818
OPERATION OF MOTORIZED SCOOTER WITHIN THE CITY OF NEW YORK
NYPD summons (OATH)JUDGMENT DOCKETED
Docketed Sep 16, 2024Balance $250Ticket #0200014504
OPERATION OF MOTORIZED SCOOTER WITHIN THE CITY OF NEW YORK
DOB LegacyLBLVIO
ACTIVE
Issued Nov 14, 2025#2803953

VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION

View this violation's full details & status history →
DOB LegacyLBLVIO
ACTIVE
Issued Nov 14, 2025#2803952

VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION

View this violation's full details & status history →
DOB LegacyLBLVIO
ACTIVE
Issued Sep 23, 2024#2771107

VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION

View this violation's full details & status history →
DOB LegacyLBLVIO
ACTIVE
Issued Sep 23, 2024#2771108

VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION

View this violation's full details & status history →
ECBConstruction
ACTIVE
Issued May 23, 2024#39528918M

EMPTY, PURGE ,CLEAN ,REMOVE & DISPOSE OF (1) 4000 GALLONS GASOLINE ,INSTALL NEW 4000 GALLONS GASOLINE. / DOUBLE WALL ,FIBERGLASS. NOTED AT TIME OF INSPECTION ACTIVE SITE CP PRESENT UPON INSPECTION REQUESTED: SS

View this violation's full details & status history →

+ 34 more violations on record — view full report

Get the Complete Report for 191 UNION 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 191 UNION ST, Brooklyn built?

The building at 191 UNION ST, Brooklyn, NY 11231 was constructed in 1961. It is classified as a government - police department with 2 floors. The building area is 14,984 sqft.

Are there building permits at 191 UNION ST, Brooklyn?

Yes. 191 UNION ST, Brooklyn, NY 11231 has 54 building permits on record, with 34 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 Oct 2, 2025.

Does 191 UNION ST, Brooklyn have violations?

Yes. 191 UNION ST, Brooklyn, NY 11231 has 39 violations on record, with 9 currently open. Breakdown: 38 DOB, 1 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 191 UNION ST, Brooklyn have docketed judgments?

Yes. 191 UNION ST, Brooklyn, NY 11231 has 2 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $500. 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 191 UNION ST?

191 UNION ST, Brooklyn, NY 11231 has an assessed market value of $5.1M and a total assessed value of $2.3M (land: $380K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 191 UNION ST?

191 UNION ST, Brooklyn, NY 11231 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 191 UNION ST?

191 UNION ST, Brooklyn, NY 11231 is government-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 191 UNION ST?

Search 191 UNION 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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191 UNION ST, Brooklyn, NY 11231 — Property Records, Permits, Violations, Tax & Zoning | RegWatch