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Brooklyn • Elevator Apartment

1933 Union St

Brooklyn, NY 11233Company-ownedBBL 3013990062BIN 3037636
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16 sources

Year Built1930
Floors6
Units83
Building Area96,048 sqft
ZoningR6
ClassD1
Market Value$7.6M

1933 UNION ST is a property located at 1933 UNION ST, Brooklyn, NY 11233. It is classified as a elevator apartment - semi-fireproof. The building was constructed in 1930. It has 6 floors and 83 units. The building area is 96,048 square feet on a 16,561 sqft lot. The property is zoned R6. The assessed market value is $7.6M. It last sold for $18.3M on Nov 14, 2014. Public records list the property as company-owned. There are 47 building permits on record (27 active). There are 824 violations on record (289 currently open). 49 docketed judgments carrying $6,300 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

2,485records on file
81Energy Star

Completed in 1930, 1933 Union St rises 6 stories over Kings. Public records put it at 83 units and 96,048 square feet of floor area, on land zoned R6. It is carried on the public rolls at a market value of $7.6M, and assessed for tax at $3.4M. In the 97 years its record reaches back, the lot has drawn 2,485 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward complaint: 1,393 of its 2,485 records, fully 56%, fall under that one heading. Violation (824) and enforcement (73) trail well behind. 289 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 posts an Energy Star score of 81, with a site energy-use intensity of 75.6 kBtu per square foot. Its operations answer for roughly 441 metric tons of CO2-equivalent a year.

Read together — 56% complaint, 97 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$7.6M of Kings, written across 2,485 government filings.

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Executive summary, compliance history, title chain & existing debt, recorded documents & agreements, owner contacts, tax detail, Use & Development, build envelope, market comps, investment metrics, deal math & stress tests, deal signals, pre-foreclosure signals, neighborhood. Downloadable PDF. One payment, no subscription.

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

Address1933 UNION ST, Brooklyn, NY 11233
Building TypeElevator Apartment - Semi-Fireproof
D1
Year Built1930
Floors6
Total Units83
Building Area96,048 sqft
Lot Size16,561 sqft
ZoningR6
ConditionAverage
3013990062
3037636
OwnershipCompany-owned

Assessment & Sales

$7.6M
$3.4M
$74K
$18.3M
Last Sale DateNov 14, 2014

Building Permits

47 on record · 27 active
Cats Registration InspectionOther
CANCELLED
Filed Oct 8, 2025Job #475987
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Oct 17, 2024Est. cost $5KJob #B00982693-S1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Oct 15, 2024Est. cost $75KJob #B00982693-I1
View this permit's full record & inspection history →
PlumbingDOB NOW
SIGNED-OFF
Filed Mar 20, 2024Est. cost $5KJob #B00982693-S1

Initial Permit

View this permit's full record & inspection history →
Cats RegistrationOther
CURRENT
Filed Mar 19, 2024Job #422045
View this permit's full record & inspection history →

+ 42 more permits — view full report

Violations

824 on record · 289 open
Open judgment balance — docketed OATH judgments$6,300
Judgments · 49 docketed
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2025Balance $300Ticket #049036289K
STORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLE
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2024Balance $5,000Ticket #012149335K
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Jun 30, 2024Balance $1,000Ticket #012145325Z
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
DOB summons (OATH)JUDGMENT DOCKETED
Docketed May 31, 2019Ticket #038266110X
FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Apr 30, 2019Ticket #038266109Z
FAILURE TO MAINTAIN ELEVATOR OR CONVEYING SYSTEM

+ 44 more docketed judgments — view full report

SafetyElevator
ACTIVE
Issued Oct 2, 2026#VIO-FTF-VT-PER-202512-0000778

Violation Issued-Failure To File 2025 Periodic Inspection Report

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Oct 2, 2026#VIO-FTF-VT-CAT1-202512-0000579

Violation Issued-Failure To File 2025 Cat1 Test Report

View this violation's full details & status history →
HPDClass C
NOV SENT OUT
Issued Sep 22, 2026#19237070

§ 27-2070 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES AT RANGE IN THE ENTIRE APARTMENT LOCATED AT APT 1F, 2nd STORY, 3rd APARTMENT FROM EAST AT SOUTH

View this violation's full details & status history →
HPDClass C
NOV SENT OUT
Issued Sep 10, 2026#19214510

§ 27-2070 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES AT COOKING RANGE IN THE KITCHEN LOCATED AT APT 3G, 3rd STORY, 2nd APARTMENT FROM WEST AT NORTH , SECTION ''WEST''

View this violation's full details & status history →
HPDClass C
NOV SENT OUT
Issued Sep 10, 2026#19214553

§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES AT DOOR IN THE ENTRANCE LOCATED AT APT 3G, 3rd STORY, 2nd APARTMENT FROM WEST AT NORTH , SECTION ''WEST''

View this violation's full details & status history →

+ 819 more violations on record — view full report

Get the Complete Report for 1933 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 1933 UNION ST, Brooklyn built?

The building at 1933 UNION ST, Brooklyn, NY 11233 was constructed in 1930. It is classified as a elevator apartment - semi-fireproof with 6 floors and 83 units. The building area is 96,048 sqft.

Are there building permits at 1933 UNION ST, Brooklyn?

Yes. 1933 UNION ST, Brooklyn, NY 11233 has 47 building permits on record, with 27 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 Inspection (CANCELLED) filed Oct 8, 2025.

Does 1933 UNION ST, Brooklyn have violations?

Yes. 1933 UNION ST, Brooklyn, NY 11233 has 824 violations on record, with 289 currently open. Breakdown: 8 DOB Safety, 74 DOB, 51 ECB, 691 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 1933 UNION ST, Brooklyn have docketed judgments?

Yes. 1933 UNION ST, Brooklyn, NY 11233 has 49 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $6,300. 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 1933 UNION ST?

1933 UNION ST, Brooklyn, NY 11233 has an assessed market value of $7.6M and a total assessed value of $3.4M (land: $74K). Assessment data is from the NYC Department of Finance (DOF).

When was 1933 UNION ST last sold?

1933 UNION ST, Brooklyn, NY 11233 last sold for $18.3M on Nov 14, 2014. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 1933 UNION ST?

1933 UNION ST, Brooklyn, NY 11233 is zoned R6. 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 1933 UNION ST?

1933 UNION ST, Brooklyn, NY 11233 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 1933 UNION ST?

Search 1933 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 ($15, one-time) adds the complete title history, owner contacts, and a downloadable PDF.

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1933 UNION ST, Brooklyn, NY 11233 — Property Records, Permits, Violations, Tax & Zoning | RegWatch