Brooklyn • Hospital

3457 Nostrand Ave

Brooklyn, NY 11229Company-ownedBBL 3073630009BIN 3200284

Updated Aug 1, 2026 · 16 sources

Year Built1969
Floors5
Units1
Building Area48,362 sqft
ZoningR4
ClassI6
Market Value$6.5M

3457 NOSTRAND AVE is a property located at 3457 NOSTRAND AVE, Brooklyn, NY 11229. It is classified as a hospital - adult care. The building was constructed in 1969. It has 5 floors and 1 unit. The building area is 48,362 square feet on a 25,300 sqft lot. The property is zoned R4. The assessed market value is $6.5M. It last sold for $27.8M on Feb 15, 2017. Public records list the property as company-owned. There are 55 building permits on record (42 active). There are 52 violations on record (1 currently open). 6 docketed judgments 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

246records on file
58Energy Star

Completed in 1969, 3457 Nostrand Ave rises 5 stories over Kings. Public records put it at 1 unit and 48,362 square feet of floor area, on land zoned R4. It is carried on the public rolls at a market value of $6.5M, and assessed for tax at $2.9M. In the 59 years its record reaches back, the lot has drawn 246 separate government filings.

The documentary life of the address leans hard toward permit: 55 of its 246 records, fully 22%, fall under that one heading. Violation (52) and enforcement (44) trail well behind. 1 violation stands 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 2017.

On the environmental ledger, the building posts an Energy Star score of 58, with a site energy-use intensity of 146.8 kBtu per square foot. Its operations answer for roughly 559 metric tons of CO2-equivalent a year.

Read together — 22% permit, 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.

$6.5M of Kings, written across 246 government filings.

Property Details

Address3457 NOSTRAND AVE, Brooklyn, NY 11229
Building TypeHospital - Adult Care
I6
Year Built1969
Floors5
Total Units1
Building Area48,362 sqft
Lot Size25,300 sqft
ZoningR4
3073630009
3200284
OwnershipCompany-owned

Assessment & Sales

$6.5M
$2.9M
$446K
$27.8M
Last Sale DateFeb 15, 2017

Building Permits

55 on record · 42 active
General ConstructionDOB NOW
PERMIT ENTIRE
Filed May 11, 2026Est. cost $165KJob #B01276645-I1
General ConstructionDOB NOW
APPROVED
Filed May 11, 2026Est. cost $165KJob #B01276645-P1
PlumbingDOB NOW
SIGNED-OFF
Filed Feb 10, 2026Est. cost $165KJob #B01276645-I1
Cats RegistrationOther
CURRENT
Filed Jun 27, 2025Job #466732
General ConstructionDOB NOW
PERMIT ISSUED
Filed Jan 2, 2024Est. cost $10KJob #B00930726-S1

+ 50 more permitsview full report

Violations

52 on record · 1 open
Judgments · 6 docketed
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed May 31, 2026Ticket #012171665Y
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2026Ticket #012168340Z
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Sep 30, 2023Ticket #014044811Y
INSPECTION AND TESTING
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Sep 30, 2017Ticket #011563467J
AFFIDAVITS, DESIGN INSTALLATION DOCUMENTS, AND OTHER DOCUMENTATION
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Jun 30, 2017Ticket #012060270H
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS

+ 1 more docketed judgmentview full report

DOB LegacyLBLVIO
DISMISSED
Issued Sep 23, 2024#2776566

VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION

View this violation's full details & status history →
DOB LegacyLBLVIO
DISMISSED
Issued Sep 23, 2024#2776567

VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION

View this violation's full details & status history →
DOB LegacyLBLVIO
DISMISSED
Issued Apr 25, 2023#2626991

VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION

View this violation's full details & status history →
DOB LegacyLBLVIO
DISMISSED
Issued Apr 25, 2023#2626992

VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION

View this violation's full details & status history →
DOB LegacyAEUHAZ1
DISMISSED
Issued Jan 6, 2021#2502439

FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION

View this violation's full details & status history →

+ 47 more violations on record — view full report

Get the Complete Report for 3457 NOSTRAND 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 3457 NOSTRAND AVE, Brooklyn built?

The building at 3457 NOSTRAND AVE, Brooklyn, NY 11229 was constructed in 1969. It is classified as a hospital - adult care with 5 floors and 1 unit. The building area is 48,362 sqft.

Are there building permits at 3457 NOSTRAND AVE, Brooklyn?

Yes. 3457 NOSTRAND AVE, Brooklyn, NY 11229 has 55 building permits on record, with 42 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 (PERMIT ENTIRE) filed May 11, 2026.

Does 3457 NOSTRAND AVE, Brooklyn have violations?

Yes. 3457 NOSTRAND AVE, Brooklyn, NY 11229 has 52 violations on record, with 1 currently open. Breakdown: 40 DOB, 12 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 3457 NOSTRAND AVE, Brooklyn have docketed judgments?

Yes. 3457 NOSTRAND AVE, Brooklyn, NY 11229 has 6 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH). 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 3457 NOSTRAND AVE?

3457 NOSTRAND AVE, Brooklyn, NY 11229 has an assessed market value of $6.5M and a total assessed value of $2.9M (land: $446K). Assessment data is from the NYC Department of Finance (DOF).

When was 3457 NOSTRAND AVE last sold?

3457 NOSTRAND AVE, Brooklyn, NY 11229 last sold for $27.8M on Feb 15, 2017. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 3457 NOSTRAND AVE?

3457 NOSTRAND AVE, Brooklyn, NY 11229 is zoned R4. 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 3457 NOSTRAND AVE?

3457 NOSTRAND AVE, Brooklyn, NY 11229 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 3457 NOSTRAND AVE?

Search 3457 NOSTRAND 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 adds the complete title history, owner contacts, and a downloadable PDF.

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3457 NOSTRAND AVE, Brooklyn, NY 11229 — Property Records, Permits, Violations, Tax & Zoning | RegWatch