405 UNION AVE, Brooklyn, NY 11211 — Property Records, Permits, Violations, Tax & Zoning | RegWatch

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Year Built2008

Floors5

Units48

Building Area64,900 sqft

ZoningM1-2/R6A

ClassD8

Market Value$17.7M

405 UNION AVE is a property located at 405 UNION AVE, Brooklyn, NY 11211. It is classified as a elevator apartment - luxury. The building was constructed in 2008. It has 5 floors and 48 units. The building area is 64,900 square feet on a 16,607 sqft lot. The property is zoned M1-2/R6A. The assessed market value is $17.7M. It last sold for $43M on Jun 16, 2026. Public records list the property as company-owned. There are 35 building permits on record (31 active). There are 69 violations on record (23 currently open). 37 docketed judgments carrying $872 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

501records on file

26Energy Star

Completed in 2008, 405 Union Ave rises 5 stories over Kings. Public records put it at 48 units and 64,900 square feet of floor area, on land zoned M1-2/R6A. It is carried on the public rolls at a market value of $17.7M, and assessed for tax at $8.0M. In the 44 years its record reaches back, the lot has drawn 501 separate government filings.

The documentary life of the address leans hard toward complaint: 157 of its 501 records, fully 31%, fall under that one heading. Inspection (81) and violation (69) trail well behind. 23 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 2025.

On the environmental ledger, the building posts an Energy Star score of 26, with a site energy-use intensity of 87.6 kBtu per square foot. Its operations answer for roughly 415 metric tons of CO2-equivalent a year.

Read together — 31% 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.

$17.7M of Kings, written across 501 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 DOB NYC HPD NYC DOF ACRIS NYC DCP ECB/OATH NYC DEP NYC LPC NYC FDNY NYS DHCR MOCEJ FEMA EPA US Census HUD USGS

latest record Sep 23, 2026

Property Details

Address405 UNION AVE, Brooklyn, NY 11211

Building TypeElevator Apartment - Luxury

Building ClassD8

Year Built2008

Floors5

Total Units48

Building Area64,900 sqft

Lot Size16,607 sqft

ZoningM1-2/R6A

ConditionAverage

BBL3023720024

BIN3335754

OwnershipCompany-owned

Assessment & Sales

Market Value$17.7M

Assessed Total$8M

Assessed Land$374K

Last Sale Price$43M

Last Sale DateJun 16, 2026

Building Permits

35 on record · 31 active

ElevatorDOB NOW

APPROVED

Filed Aug 22, 2022Job #B00278273-P1

View this permit's full record & inspection history →

ElevatorDOB NOW

SIGNED OFF

Filed Jul 25, 2022Job #B00767432-I1

View this permit's full record & inspection history →

ElevatorDOB NOW

PERMIT ENTIRE

Filed Dec 18, 2019Job #B00278273-I1

View this permit's full record & inspection history →

ElectricalDOB NOW

PERMIT ISSUED

Filed Dec 17, 2019Job #B00283227-I1-EL

Modernize two elevator device # 3P12874 and 3P12870 as per elevator efiling # B00278273.

View this permit's full record & inspection history →

ElevatorDOB NOW

SIGNED OFF

Filed Oct 21, 2019Job #B00246123-I1

View this permit's full record & inspection history →

+ 30 more permits — view full report

Violations

69 on record · 23 open

Open judgment balance — docketed OATH judgments$872

Judgments · 37 docketed

Sanitation summons (OATH)JUDGMENT DOCKETED

Docketed Sep 8, 2026Balance $300Ticket #049688427N

FAILURE TO CLEAN 18 INCHES INTO STREET

Sanitation summons (OATH)JUDGMENT DOCKETED

Docketed Jul 13, 2026Balance $50Ticket #049654253R

STORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLE

Sanitation summons (OATH)JUDGMENT DOCKETED

Docketed May 31, 2026Ticket #049412724M

STORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLE

Sanitation summons (OATH)JUDGMENT DOCKETED

Docketed Feb 28, 2026Ticket #049262905K

STORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLE

Sanitation summons (OATH)JUDGMENT DOCKETED

Docketed Jan 31, 2026Ticket #049220246K

STORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLE

+ 32 more docketed judgments — view full report

HPDClass A

INVALID CERTIFICATION

Issued May 30, 2026#18967791

§ 27-2053 ADM CODE POST SIGN ON WALL OF ENTRANCE STORY BEARING NAME, ADDRESS INCLUDING APARTMENT NUMBER IF ANY, AND TELEPHONE NUMBER OF SUPERINTENDENT, JANITOR OR HOUSEKEEPER.

View this violation's full details & status history →

ECBElevator

ACTIVE

Issued Nov 19, 2025#39167534M

1) CAT-5 TAG IS EXPIRED 2) THE GOVERNOR ROPE IS CONNECTED TO THE CAR WITH THE CROSBIES BACKWARDS (IF THE ROPE IS REPLACED, FILE FOR A NEW TEST). 3) THE ELEVATOR IS WOBBLING AS IT TRAVELS (ROLLER GUIDE OUT OF AD

View this violation's full details & status history →

DOB LegacyLBLVIO

ACTIVE

Issued Nov 14, 2025#2810588

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#2810587

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#2810586

VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION

View this violation's full details & status history →

+ 64 more violations on record — view full report

Get the Complete Report for 405 UNION AVE

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

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Frequently Asked Questions

When was 405 UNION AVE, Brooklyn built?

The building at 405 UNION AVE, Brooklyn, NY 11211 was constructed in 2008. It is classified as a elevator apartment - luxury with 5 floors and 48 units. The building area is 64,900 sqft.

Are there building permits at 405 UNION AVE, Brooklyn?

Yes. 405 UNION AVE, Brooklyn, NY 11211 has 35 building permits on record, with 31 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Elevator (APPROVED) filed Aug 22, 2022.

Does 405 UNION AVE, Brooklyn have violations?

Yes. 405 UNION AVE, Brooklyn, NY 11211 has 69 violations on record, with 23 currently open. Breakdown: 4 DOB Safety, 22 DOB, 20 ECB, 23 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 405 UNION AVE, Brooklyn have docketed judgments?

Yes. 405 UNION AVE, Brooklyn, NY 11211 has 37 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $872. 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 405 UNION AVE?

405 UNION AVE, Brooklyn, NY 11211 has an assessed market value of $17.7M and a total assessed value of $8M (land: $374K). Assessment data is from the NYC Department of Finance (DOF).

When was 405 UNION AVE last sold?

405 UNION AVE, Brooklyn, NY 11211 last sold for $43M on Jun 16, 2026. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 405 UNION AVE?

405 UNION AVE, Brooklyn, NY 11211 is zoned M1-2/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 405 UNION AVE?

405 UNION AVE, Brooklyn, NY 11211 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 405 UNION AVE?

Search 405 UNION AVE 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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405 UNION AVE, Brooklyn, NY 11211 — Property Records, Permits, Violations, Tax & Zoning | RegWatch