Brooklyn

120 Union St

Brooklyn, NY 11231Company-ownedBBL 3003421002BIN 3338859

Updated Aug 1, 2026 · 16 sources

Floors3
ClassRK
Market Value$203K

120 UNION ST is a property located at 120 UNION ST, Brooklyn, NY 11231. The building has 3 floors. The assessed market value is $203K. It last sold for $499K on Aug 5, 2016. Public records list the property as company-owned. There are 5 building permits on record (5 active). There are 12 violations on record (12 currently open). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

59records on file

The lot at 120 Union St rises 3 stories over Kings. It is carried on the public rolls at a market value of $203K, and assessed for tax at $91.4K. In the 37 years its record reaches back, the lot has drawn 59 separate government filings.

The documentary life of the address leans hard toward complaint: 13 of its 59 records, fully 22%, fall under that one heading. Violation (12) and mortgage (7) trail well behind. 12 violations stand open against it today.

The pace is anything but even. Activity is spread across the decades, with 2026 the busiest year on file.

Read together — 22% complaint, 37 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$203K of Kings, written across 59 government filings.

Property Details

Address120 UNION ST, Brooklyn, NY 11231
RK
Year BuiltN/A
Floors3
Total UnitsN/A
Building AreaN/A
Lot SizeN/A
3003421002
3338859
OwnershipCompany-owned

Assessment & Sales

$203K
$91K
$44K
$499K
Last Sale DateAug 5, 2016

Building Permits

5 on record · 5 active
Construction EquipmentDOB Legacy
ISSUED
Filed Oct 17, 2017Job #321657177-01-01
Construction EquipmentDOB Legacy
ISSUED
Filed Jul 6, 1999Job #300852726-01-01
Construction EquipmentDOB Legacy
ISSUED
Filed May 5, 1999Job #300849839-01-01
PlumbingDOB Legacy
ISSUED
Filed Nov 16, 1992Job #300198033-01-01
Construction EquipmentDOB Legacy
ISSUED
Filed Oct 22, 1992Job #300198033-1-1-hist

Violations

12 on record · 12 open
DOB LegacyLocal Law 62/91
ACTIVE
Issued Jan 19, 2007#1199265
DOB LegacyLocal Law 62/91
ACTIVE
Issued Jan 6, 2006#1144835
DOB LegacyLocal Law 62/91
ACTIVE
Issued Jan 31, 2005#1052418
DOB LegacyLocal Law 62/91
ACTIVE
Issued Feb 13, 2004#971222
DOB LegacyLocal Law 62/91
ACTIVE
Issued Mar 19, 2003#902673

+ 7 more violations on record — view full report

Get the Complete Report for 120 UNION ST

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

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Frequently Asked Questions

Are there building permits at 120 UNION ST, Brooklyn?

Yes. 120 UNION ST, Brooklyn, NY 11231 has 5 building permits on record, with 5 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Construction Equipment (ISSUED) filed Oct 17, 2017.

Does 120 UNION ST, Brooklyn have violations?

Yes. 120 UNION ST, Brooklyn, NY 11231 has 12 violations on record, with 12 currently open. Breakdown: 12 DOB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 120 UNION ST, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 120 UNION ST, Brooklyn, NY 11231. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 120 UNION ST?

120 UNION ST, Brooklyn, NY 11231 has an assessed market value of $203K and a total assessed value of $91K (land: $44K). Assessment data is from the NYC Department of Finance (DOF).

When was 120 UNION ST last sold?

120 UNION ST, Brooklyn, NY 11231 last sold for $499K on Aug 5, 2016. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

Who owns 120 UNION ST?

120 UNION ST, Brooklyn, NY 11231 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 120 UNION ST?

Search 120 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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120 UNION ST, Brooklyn, NY 11231 — Property Records, Permits, Violations, Tax & Zoning | RegWatch