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1004 Union St

Brooklyn, NY 11225Company-ownedBBL 3011870044BIN 3029690
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16 sources

Year Built1923
Floors4
Units35
Building Area28,320 sqft
ZoningR6A
ClassC1
Market Value$2.6M

1004 UNION ST is a property located at 1004 UNION ST, Brooklyn, NY 11225. It is classified as a walk-up apartment - over six families without stores. The building was constructed in 1923. It has 4 floors and 35 units. The building area is 28,320 square feet on a 10,825 sqft lot. The property is zoned R6A. The assessed market value is $2.6M. Public records list the property as company-owned. There are 10 building permits on record (5 active). There are 558 violations on record (83 currently open). 3 docketed judgments carrying $925 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

1,452records on file
48Energy Star

Completed in 1923, 1004 Union St rises 4 stories over Kings. Public records put it at 35 units and 28,320 square feet of floor area, on land zoned R6A. It is carried on the public rolls at a market value of $2.6M, and assessed for tax at $1.2M. In the 59 years its record reaches back, the lot has drawn 1,452 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward complaint: 780 of its 1,452 records, fully 54%, fall under that one heading. Violation (558) and inspection (29) trail well behind. 83 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 2023.

On the environmental ledger, the building posts an Energy Star score of 48, with a site energy-use intensity of 83.9 kBtu per square foot. Its operations answer for roughly 155 metric tons of CO2-equivalent a year.

Read together — 54% complaint, 59 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$2.6M of Kings, written across 1,452 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
latest record

Property Details

Address1004 UNION ST, Brooklyn, NY 11225
Building TypeWalk-Up Apartment - Over Six Families Without Stores
C1
Year Built1923
Floors4
Total Units35
Building Area28,320 sqft
Lot Size10,825 sqft
ZoningR6A
ConditionAverage
3011870044
3029690
OwnershipCompany-owned

Assessment & Sales

$2.6M
$1.2M
$293K

Building Permits

10 on record · 5 active
Cats RegistrationOther
CURRENT
Filed Oct 23, 2025Job #475682
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Jan 20, 2022Est. cost $6KJob #B00588350-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
SIGNED-OFF
Filed Sep 8, 2021Est. cost $6KJob #B00588350-I1

Initial Permit

View this permit's full record & inspection history →
Sidewalk ShedDOB NOW
PERMIT ISSUED
Filed Aug 20, 2021Est. cost $9KJob #B00568349-I1

Initial Permit

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Aug 20, 2021Est. cost $9KJob #B00568349-I1
View this permit's full record & inspection history →

+ 5 more permits — view full report

Violations

558 on record · 83 open
Open judgment balance — docketed OATH judgments$925
Judgments · 3 docketed
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2025Balance $125Ticket #048961784J
ILLEGAL POSTING OF HANDBILL NOTICE
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Jan 31, 2024Balance $800Ticket #014072269L
FIRE-RATED CONSTRUCTION
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Feb 28, 2022Ticket #035507950Y
FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER
HPDClass C
VIOLATION DISMISSED
Issued Mar 22, 2026#18728280

567 (C) § 27-2017, 27-2017.1, 27-2017.4, 27-2017.5, 27-2017.8, 27-2019, 27-2021 HMC: ABATE THE NUISANCE CONSISTING OF EVIDENCE OF RATS AND ALL UNDERLYING CAUSES CREATING THE PEST INFESTATIONS, BY USING INTEGRATED PEST MANAGEMENT (IPM), ELIMINATE ALL BURROW ENTRY AND PASSAGEWAYS, PEST NESTS, HOLES, GAPS OR CRACKS IN WALLS, CEILINGS, FLOORS, FIXING LEAKS AND MANAGING GARBAGE IN PUBLIC AREAS. EVIDENCE FOUND AT RATS COURT

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HPDClass B
VIOLATION DISMISSED
Issued Mar 22, 2026#18728281

§ 27-2021 ADM CODE PROVIDE SUFFICIENT, PROPER AND SEPARATE METAL RECEPTACLES FOR THE DEPOSIT OF GARBAGE, RUBBISH AND OTHER WASTE MATERIAL AND ARRANGE FOR COLLECTION AND DISPOSAL OF SUCH MATERIAL.

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HPDClass C
VIOLATION DISMISSED
Issued Mar 6, 2026#18688769

§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK OVER CEILING AT PUBLIC HALL, 4th STORY

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HPDClass B
VIOLATION DISMISSED
Issued Mar 6, 2026#18688768

§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS (BIKE, BOXES, SHOPPING CARTS, FANS, ETC) AT PUBLIC HALL BULKHEAD TO ROOF

View this violation's full details & status history →
HPDClass B
VIOLATION DISMISSED
Issued Mar 6, 2026#18688770

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT MATERIAL CEILING AT PUBLIC HALL, 4th STORY

View this violation's full details & status history →

+ 553 more violations on record — view full report

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

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Frequently Asked Questions

When was 1004 UNION ST, Brooklyn built?

The building at 1004 UNION ST, Brooklyn, NY 11225 was constructed in 1923. It is classified as a walk-up apartment - over six families without stores with 4 floors and 35 units. The building area is 28,320 sqft.

Are there building permits at 1004 UNION ST, Brooklyn?

Yes. 1004 UNION ST, Brooklyn, NY 11225 has 10 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 Cats Registration (CURRENT) filed Oct 23, 2025.

Does 1004 UNION ST, Brooklyn have violations?

Yes. 1004 UNION ST, Brooklyn, NY 11225 has 558 violations on record, with 83 currently open. Breakdown: 3 DOB, 5 ECB, 550 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 1004 UNION ST, Brooklyn have docketed judgments?

Yes. 1004 UNION ST, Brooklyn, NY 11225 has 3 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $925. 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 1004 UNION ST?

1004 UNION ST, Brooklyn, NY 11225 has an assessed market value of $2.6M and a total assessed value of $1.2M (land: $293K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 1004 UNION ST?

1004 UNION ST, Brooklyn, NY 11225 is zoned R6A. 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 1004 UNION ST?

1004 UNION ST, Brooklyn, NY 11225 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 1004 UNION ST?

Search 1004 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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1004 UNION ST, Brooklyn, NY 11225 — Property Records, Permits, Violations, Tax & Zoning | RegWatch