9 PROSPECT PARK WEST, Brooklyn, NY 11215 — Property Records, Permits, Violations, Tax & Zoning | RegWatch

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Year Built1929

Floors17

Units43

Building Area120,000 sqft

ZoningR8X

ClassD4

Market Value$19.7M

9 PROSPECT PARK WEST is a property located at 9 PROSPECT PARK WEST, Brooklyn, NY 11215. It is classified as a elevator apartment - cooperative. The building was constructed in 1929. It has 17 floors and 43 units. The building area is 120,000 square feet on a 9,750 sqft lot. The property is zoned R8X. The assessed market value is $19.7M. Public records list the property as company-owned. There are 242 building permits on record (155 active). There are 103 violations on record (28 currently open). 5 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

603records on file

100Energy Star

Completed in 1929, 9 Prospect Park West rises 17 stories over Kings. Public records put it at 43 units and 120,000 square feet of floor area, on land zoned R8X. It is carried on the public rolls at a market value of $19.7M, and assessed for tax at $8.9M. In the 54 years its record reaches back, the lot has drawn 603 separate government filings.

The documentary life of the address leans hard toward permit: 242 of its 603 records, fully 40%, fall under that one heading. Inspection (128) and violation (103) trail well behind. 28 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 2024.

On the environmental ledger, the building posts an Energy Star score of 100, with a site energy-use intensity of 50.1 kBtu per square foot. Its operations answer for roughly 393 metric tons of CO2-equivalent a year.

Read together — 40% permit, 54 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$19.7M of Kings, written across 603 government filings.

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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

updated Aug 1, 2026

Property Details

Address9 PROSPECT PARK WEST, Brooklyn, NY 11215

Building TypeElevator Apartment - Cooperative

Building ClassD4

Year Built1929

Floors17

Total Units43

Building Area120,000 sqft

Lot Size9,750 sqft

ZoningR8X

ConditionAverage

BBL3010680037

BIN3024821

OwnershipCompany-owned

Assessment & Sales

Market Value$19.7M

Assessed Total$8.9M

Assessed Land$230K

Building Permits

242 on record · 155 active

General ConstructionDOB NOW

PERMIT ENTIRE

Filed Jun 29, 2026Est. cost $127KJob #B01004983-I1

View this permit's full record & inspection history →

General ConstructionDOB NOW

APPROVED

Filed Jun 29, 2026Est. cost $127KJob #B01004983-P3

View this permit's full record & inspection history →

General ConstructionDOB NOW

APPROVED

Filed Jun 3, 2026Est. cost $127KJob #B01004983-P2

View this permit's full record & inspection history →

PlumbingDOB NOW

PERMIT ISSUED

Filed May 14, 2026Est. cost $26KJob #B01321858-S2

Initial Permit

View this permit's full record & inspection history →

General ConstructionDOB NOW

PERMIT ENTIRE

Filed May 14, 2026Est. cost $26KJob #B01321858-S2

View this permit's full record & inspection history →

+ 237 more permits — view full report

Violations

103 on record · 28 open

Judgments · 5 docketed

DEP summons (OATH)JUDGMENT DOCKETED

Docketed Mar 31, 2026Ticket #000881772K

IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 3RD AND SUB

DEP summons (OATH)JUDGMENT DOCKETED

Docketed Jan 31, 2026Ticket #000862777X

IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 3RD AND SUB

DEP summons (OATH)JUDGMENT DOCKETED

Docketed Dec 31, 2025Ticket #000865491Y

IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFF

DEP summons (OATH)JUDGMENT DOCKETED

Docketed Dec 31, 2025Ticket #000863446X

IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFF

DEP summons (OATH)JUDGMENT DOCKETED

Docketed Dec 31, 2025Ticket #000860279Y

IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 3RD AND SUB

ECBConstruction

RESOLVE

Issued Mar 14, 2024#39108796M

I OBSERVED IN LAUNDRY ROOM IN BASEMENT OF BUILDING 2 COMMERCIAL GAS DRYERS WITH GAS FLEX CONNECTORS AND FLEXIBLE DRYER VENT DUCTS INSTALLED WHICH IS PROHIBITED AND NOT CODE COMPLAINT AS PER NYC BULLETIN AND MC

View this violation's full details & status history →

ECBPlumbing

RESOLVE

Issued Mar 14, 2024#39108794Z

I OBSERVED IN BASEMENT LAUNDRY ROOM 2 COMMERCIAL GAS DRYERS WITHOUT ANY SPRINKLER COVERAGE AROUND OR NEAR DRYERS WHICH IS PROHIBITED AND NOT CODE COMPLAINT AS PER BC 903.2.11.13, PROVIDE A SYSTEM OF AUTOMATIC S

View this violation's full details & status history →

ECBConstruction

RESOLVE

Issued Mar 14, 2024#39108795K

I OBSERVED IN BASEMENT AREA ENTIRE LAUNDRY ROOM INSTALLED AND NO PERMITS ON FILE FOR ANY GAS, WATER AND SANITARY PIPING THAT WAS INSTALLED AT TIME OF INSPECTION.. WORK WAS 100% PERFORMED AT TIME OF INSPECTION,

View this violation's full details & status history →

ECBLocal Law

RESOLVE

Issued Jan 16, 2024#37026799X

FAILURE TO FILE ACCEPTABLE CYCLE 9B REPORT INDICATING CORRECTION OF UNSAFE CONDITIONS DESCRIBED IN INITIAL FACADES REPORT REQUIRED BY 28-302.5 FOR CONTROL #909240. REMEDY: FILE ACCEPTABLE REPORT.

View this violation's full details & status history →

ECBElevator

RESOLVE

Issued Jun 2, 2023#39087663Z

PIT DIRRTY, CLEAN. A LOT OF ROUGE ON AND AROUND THE MACHINE, CLEAN. PIT LIGHT INOPERATIVE, REPAIR. RUNBY SIGN MISSING IN THE PIT, PROVIDE. EMERGENCY LIGHT INOPERATIVE, REPAIR. TOP OF THE CAR DIRTY, CLEAN. ESCAP

View this violation's full details & status history →

+ 98 more violations on record — view full report

Get the Complete Report for 9 PROSPECT PARK WEST

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

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Frequently Asked Questions

When was 9 PROSPECT PARK WEST, Brooklyn built?

The building at 9 PROSPECT PARK WEST, Brooklyn, NY 11215 was constructed in 1929. It is classified as a elevator apartment - cooperative with 17 floors and 43 units. The building area is 120,000 sqft.

Are there building permits at 9 PROSPECT PARK WEST, Brooklyn?

Yes. 9 PROSPECT PARK WEST, Brooklyn, NY 11215 has 242 building permits on record, with 155 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 Jun 29, 2026.

Does 9 PROSPECT PARK WEST, Brooklyn have violations?

Yes. 9 PROSPECT PARK WEST, Brooklyn, NY 11215 has 103 violations on record, with 28 currently open. Breakdown: 49 DOB, 25 ECB, 29 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 9 PROSPECT PARK WEST, Brooklyn have docketed judgments?

Yes. 9 PROSPECT PARK WEST, Brooklyn, NY 11215 has 5 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 9 PROSPECT PARK WEST?

9 PROSPECT PARK WEST, Brooklyn, NY 11215 has an assessed market value of $19.7M and a total assessed value of $8.9M (land: $230K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 9 PROSPECT PARK WEST?

9 PROSPECT PARK WEST, Brooklyn, NY 11215 is zoned R8X. 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 9 PROSPECT PARK WEST?

9 PROSPECT PARK WEST, Brooklyn, NY 11215 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 9 PROSPECT PARK WEST?

Search 9 PROSPECT PARK WEST 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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9 PROSPECT PARK WEST, Brooklyn, NY 11215 — Property Records, Permits, Violations, Tax & Zoning | RegWatch