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Brooklyn • Factory

47 Stewart Ave

Brooklyn, NY 11237Company-ownedBBL 3029940033BIN 3070623
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Updated Aug 1, 2026 · 16 sources

Year Built1931
Floors2
Units7
Building Area42,000 sqft
ZoningM1-2
ClassF4
Market Value$3M

47 STEWART AVE is a property located at 47 STEWART AVE, Brooklyn, NY 11237. It is classified as a factory - industrial semi-fireproof. The building was constructed in 1931. It has 2 floors and 7 units. The building area is 42,000 square feet on a 35,201 sqft lot. The property is zoned M1-2. The assessed market value is $3M. It last sold for $7M on Sep 26, 2013. Public records list the property as company-owned. There are 44 building permits on record (29 active). There are 39 violations on record (23 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

231records on file

Completed in 1931, 47 Stewart Ave rises 2 stories over Kings. Public records put it at 7 units and 42,000 square feet of floor area, on land zoned M1-2. It is carried on the public rolls at a market value of $3.0M, and assessed for tax at $1.4M. In the 56 years its record reaches back, the lot has drawn 231 separate government filings.

The documentary life of the address leans hard toward inspection: 104 of its 231 records, fully 45%, fall under that one heading. Permit (44) and violation (39) 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 2023.

On the environmental ledger, the building is benchmarked under Local Law 84, with a site energy-use intensity of 176.1 kBtu per square foot. Its operations answer for roughly 575 metric tons of CO2-equivalent a year.

Read together — 45% inspection, 56 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$3.0M of Kings, written across 231 government filings.

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

Property Details

Address47 STEWART AVE, Brooklyn, NY 11237
Building TypeFactory - Industrial Semi-Fireproof
F4
Year Built1931
Floors2
Total Units7
Building Area42,000 sqft
Lot Size35,201 sqft
ZoningM1-2
3029940033
3070623
OwnershipCompany-owned

Assessment & Sales

$3M
$1.4M
$445K
$7M
Last Sale DateSep 26, 2013

Building Permits

44 on record · 29 active
PlumbingDOB Legacy
ISSUED
Filed Dec 4, 2025Job #321690620-01-06

PL

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Alteration — Type 2DOB Legacy
PERMIT ISSUED - ENTIRE JOB/WORK
Filed Dec 4, 2025Est. cost $33KJob #321690620-01

GEN. CONSTR.

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Construction EquipmentDOB Legacy
ISSUED
Filed Nov 12, 2025Job #321690620-01-04

OT

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ElectricalDOB NOW
COMPLETE
Filed Oct 22, 2025Job #B01306673-I1-EL

This permit is to reinstate/supersede the job #B277838 (Abandoned BIS job) and to have the same scope of work (Retrofit Lighting work)

View this permit's full record & inspection history →
ElectricalDOB NOW
COMPLETE
Filed May 12, 2025Job #B01223998-I1-EL

Install a proving switch interlocked with combustion air as per MC 706.1 and install remote control switches at 2nd and 3rd door as per MC 1006.8.1 on an existing branch circuit to resolve ECB violation #39135738H.

View this permit's full record & inspection history →

+ 39 more permits — view full report

Violations

39 on record · 23 open
DOB LegacyHBLVIO
ACTIVE
Issued Nov 14, 2025#2796032

VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL HGH PRESSURE INSPECTION

View this violation's full details & status history →
DOB LegacyHBLVIO
ACTIVE
Issued Nov 14, 2025#2796846

VIOLATION ISSUED-FAILURE TO FILE 2024 INTERNAL HGH PRESSURE INSPECTION

View this violation's full details & status history →
DOB LegacyHBLVIO
ACTIVE
Issued Nov 14, 2025#2796847

VIOLATION ISSUED-FAILURE TO FILE 2024 INTERNAL HGH PRESSURE INSPECTION

View this violation's full details & status history →
DOB LegacyHBLVIO
ACTIVE
Issued Nov 14, 2025#2796033

VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL HGH PRESSURE INSPECTION

View this violation's full details & status history →
DOB LegacyHBLVIO
ACTIVE
Issued Sep 23, 2024#2764081

VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL HGH PRESSURE INSPECTION

View this violation's full details & status history →

+ 34 more violations on record — view full report

Get the Complete Report for 47 STEWART 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 47 STEWART AVE, Brooklyn built?

The building at 47 STEWART AVE, Brooklyn, NY 11237 was constructed in 1931. It is classified as a factory - industrial semi-fireproof with 2 floors and 7 units. The building area is 42,000 sqft.

Are there building permits at 47 STEWART AVE, Brooklyn?

Yes. 47 STEWART AVE, Brooklyn, NY 11237 has 44 building permits on record, with 29 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Plumbing (ISSUED) filed Dec 4, 2025.

Does 47 STEWART AVE, Brooklyn have violations?

Yes. 47 STEWART AVE, Brooklyn, NY 11237 has 39 violations on record, with 23 currently open. Breakdown: 29 DOB, 10 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 47 STEWART AVE, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 47 STEWART AVE, Brooklyn, NY 11237. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 47 STEWART AVE?

47 STEWART AVE, Brooklyn, NY 11237 has an assessed market value of $3M and a total assessed value of $1.4M (land: $445K). Assessment data is from the NYC Department of Finance (DOF).

When was 47 STEWART AVE last sold?

47 STEWART AVE, Brooklyn, NY 11237 last sold for $7M on Sep 26, 2013. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 47 STEWART AVE?

47 STEWART AVE, Brooklyn, NY 11237 is zoned M1-2. 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 47 STEWART AVE?

47 STEWART AVE, Brooklyn, NY 11237 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 47 STEWART AVE?

Search 47 STEWART 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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47 STEWART AVE, Brooklyn, NY 11237 — Property Records, Permits, Violations, Tax & Zoning | RegWatch