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Brooklyn

172 West 9 St

Brooklyn, NY 11231Company-ownedBBL 3004781201BIN 3008153
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Updated Aug 1, 2026 · 16 sources

Year Built2009
Floors6
Building Area14,086 sqft
ZoningR6A
ClassRR
Market Value$4.3M

172 WEST 9 ST is a property located at 172 WEST 9 ST, Brooklyn, NY 11231. The building was constructed in 2009. The building has 6 floors. The building area is 14,086 square feet on a 2,000 sqft lot. The property is zoned R6A. The assessed market value is $4.3M. Public records list the property as company-owned. There are 61 building permits on record (45 active). There are 13 violations on record (0 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

128records on file

Completed in 2009, 172 West 9 St rises 6 stories over Kings. Public records put it at 14,086 square feet of floor area, on land zoned R6A. It is carried on the public rolls at a market value of $4.3M, and assessed for tax at $1.9M. In the 32 years its record reaches back, the lot has drawn 128 separate government filings.

The documentary life of the address leans hard toward permit: 61 of its 128 records, fully 48%, fall under that one heading. Inspection (20) and assignment (15) trail well behind. No violations stand open against it today.

The pace is anything but even. Activity is spread across the decades, with 2010 the busiest year on file.

Read together — 48% permit, 32 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$4.3M of Kings, written across 128 government filings.

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

Property Details

Address172 WEST 9 ST, Brooklyn, NY 11231
RR
Year Built2009
Floors6
Total UnitsN/A
Building Area14,086 sqft
Lot Size2,000 sqft
ZoningR6A
3004781201
3008153
OwnershipCompany-owned

Assessment & Sales

$4.3M
$1.9M
$37K

Building Permits

61 on record · 45 active
General ConstructionDOB Legacy
COMPLETED
Filed May 15, 2014Job #320967352-01
View this permit's full record & inspection history →
New BuildingDOB Legacy
SIGNED OFF
Filed Mar 24, 2014Job #310015346-01

GC

View this permit's full record & inspection history →
New BuildingDOB Legacy
SIGNED OFF
Filed Mar 24, 2014Job #310015346-03
View this permit's full record & inspection history →
New BuildingDOB Legacy
SIGNED OFF
Filed Mar 24, 2014Job #310015346-04
View this permit's full record & inspection history →
New BuildingDOB Legacy
SIGNED OFF
Filed Mar 24, 2014Job #310015346-05
View this permit's full record & inspection history →

+ 56 more permits — view full report

Violations

13 on record · none currently open
DOB LegacyLBLVIO
DISMISSED
Issued Feb 24, 2017#2158115

VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2015 INSPECTION REPORT

View this violation's full details & status history →
DOB LegacyLBLVIO
DISMISSED
Issued Feb 24, 2017#2158116

VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2015 INSPECTION REPORT

View this violation's full details & status history →
DOB LegacyE
RESOLVED
Issued Apr 30, 2013#1827195
View this violation's full details & status history →
ECBConstruction
RESOLVE
Issued Jul 29, 2010#34769363N

FAILURE TO INSTITUTE SAFETY EQUIPMENT MEASURES - NO GUARD RAILS. NOTEDAT 1ST FLR OPENING REAR EXP 3 & 4, 4' BY 8' AND 9' DEEP NOT PROTECTED.PICTURES TAKEN & DATED. REMEDY: PROVIDE GUARD RAILS.

View this violation's full details & status history →
ECBConstruction
RESOLVE
Issued Jul 29, 2010#34769364P

FAILURE TO MAINTAIN SAFETY EQUIPMENT MEASURES - INADEQUATE HAND RAILS ON STAIRWELL BETWEEN 1ST & 2ND FLRS. PICTURES TAKEN & DATED. REMEDY: PROVIDE HAND RAILS ON STAIRWELL.

View this violation's full details & status history →

+ 8 more violations on record — view full report

Get the Complete Report for 172 WEST 9 ST

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

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Frequently Asked Questions

When was 172 WEST 9 ST, Brooklyn built?

The building at 172 WEST 9 ST, Brooklyn, NY 11231 was constructed in 2009. with 6 floors. The building area is 14,086 sqft.

Are there building permits at 172 WEST 9 ST, Brooklyn?

Yes. 172 WEST 9 ST, Brooklyn, NY 11231 has 61 building permits on record, with 45 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 (COMPLETED) filed May 15, 2014.

Does 172 WEST 9 ST, Brooklyn have violations?

Yes. 172 WEST 9 ST, Brooklyn, NY 11231 has 13 violations on record, with 0 currently open. Breakdown: 5 DOB, 8 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 172 WEST 9 ST, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 172 WEST 9 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 172 WEST 9 ST?

172 WEST 9 ST, Brooklyn, NY 11231 has an assessed market value of $4.3M and a total assessed value of $1.9M (land: $37K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 172 WEST 9 ST?

172 WEST 9 ST, Brooklyn, NY 11231 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 172 WEST 9 ST?

172 WEST 9 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 172 WEST 9 ST?

Search 172 WEST 9 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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172 WEST 9 ST, Brooklyn, NY 11231 — Property Records, Permits, Violations, Tax & Zoning | RegWatch