291 NEPTUNE AVE, Brooklyn, NY 11235 — Property Records, Permits, Violations, Tax & Zoning | RegWatch

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Year Built1930

Floors3

Units6

Building Area4,560 sqft

ZoningR6

ClassS5

Market Value$681K

291 NEPTUNE AVE is a property located at 291 NEPTUNE AVE, Brooklyn, NY 11235. It is classified as a primarily residential - mixed commercial. The building was constructed in 1930. It has 3 floors and 6 units. The building area is 4,560 square feet on a 2,000 sqft lot. The property is zoned R6. The assessed market value is $681K. It last sold for $1.3M on Sep 11, 2023. Public records list the property as company-owned. There are 5 building permits on record (2 active). There are 85 violations on record (33 currently open). 6 docketed judgments carrying $900 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

143records on file

Completed in 1930, 291 Neptune Ave rises 3 stories over Kings. Public records put it at 6 units and 4,560 square feet of floor area, on land zoned R6. It is carried on the public rolls at a market value of $681K, and assessed for tax at $306K. In the 53 years its record reaches back, the lot has drawn 143 separate government filings.

The documentary life of the address leans hard toward violation: 85 of its 143 records, fully 59%, fall under that one heading. Complaint (15) and inspection (14) trail well behind. 33 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 2026.

Read together — 59% violation, 53 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$681K of Kings, written across 143 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 Oct 19, 2026

Property Details

Address291 NEPTUNE AVE, Brooklyn, NY 11235

Building TypePrimarily Residential - Mixed Commercial

Building ClassS5

Year Built1930

Floors3

Total Units6

Building Area4,560 sqft

Lot Size2,000 sqft

ZoningR6

ConditionAverage

BBL3072620012

BIN3196390

OwnershipCompany-owned

Assessment & Sales

Market Value$681K

Assessed Total$306K

Assessed Land$10K

Last Sale Price$1.3M

Last Sale DateSep 11, 2023

Building Permits

5 on record · 2 active

Alteration — Type 3DOB Legacy

SIGNED OFF

Filed Jun 1, 2021Est. cost $3KJob #340765149-01

GEN CON

View this permit's full record & inspection history →

AlterationDOB Legacy

ISSUED

Filed Oct 6, 2020Job #340765149-01-01

OT

View this permit's full record & inspection history →

Limited AlterationDOB NOW

APPROVED

Filed N/AJob #B01415331-P1

View this permit's full record & inspection history →

Limited AlterationDOB NOW

RECEIVED

Filed N/AJob #B-01415109-EWN

View this permit's full record & inspection history →

Limited AlterationDOB NOW

SIGNED OFF

Filed N/AJob #B01415331-I1

View this permit's full record & inspection history →

Violations

85 on record · 33 open

Open judgment balance — docketed OATH judgments$900

Judgments · 6 docketed

Sanitation summons (OATH)JUDGMENT DOCKETED

Docketed Sep 8, 2026Balance $300Ticket #049728606M

FAILURE TO CLEAN 18 INCHES INTO STREET

Sanitation summons (OATH)JUDGMENT DOCKETED

Docketed Apr 30, 2026Balance $300Ticket #049489448K

FAILURE TO CLEAN 18 INCHES INTO STREET

Sanitation summons (OATH)JUDGMENT DOCKETED

Docketed Mar 31, 2024Ticket #048022233H

FAILURE TO CLEAN 18 INCHES INTO STREET

Sanitation summons (OATH)JUDGMENT DOCKETED

Docketed Jan 31, 2024Ticket #047929821N

POSTING OF SIGN PERMIT

Sanitation summons (OATH)JUDGMENT DOCKETED

Docketed Nov 30, 2023Ticket #047915816L

POSTING OF SIGN PERMIT

+ 1 more docketed judgment — view full report

HPDClass C

NOV SENT OUT

Issued Oct 19, 2026#19311654

§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE KITCHEN LOCATED AT APT 3, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH

View this violation's full details & status history →

HPDClass B

NOV SENT OUT

Issued Oct 19, 2026#19311655

§ 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 3, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH

View this violation's full details & status history →

HPDClass B

NOV SENT OUT

Issued Oct 19, 2026#19311656

§ 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 3, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH

View this violation's full details & status history →

HPDClass B

NOV SENT OUT

Issued Oct 19, 2026#19311657

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE BATHROOM LOCATED AT APT 3, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH

View this violation's full details & status history →

HPDClass B

NOV SENT OUT

Issued Oct 19, 2026#19311658

§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 3, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH

View this violation's full details & status history →

+ 80 more violations on record — view full report

Get the Complete Report for 291 NEPTUNE 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 291 NEPTUNE AVE, Brooklyn built?

The building at 291 NEPTUNE AVE, Brooklyn, NY 11235 was constructed in 1930. It is classified as a primarily residential - mixed commercial with 3 floors and 6 units. The building area is 4,560 sqft.

Are there building permits at 291 NEPTUNE AVE, Brooklyn?

Yes. 291 NEPTUNE AVE, Brooklyn, NY 11235 has 5 building permits on record, with 2 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Alteration — Type 3 (SIGNED OFF) filed Jun 1, 2021.

Does 291 NEPTUNE AVE, Brooklyn have violations?

Yes. 291 NEPTUNE AVE, Brooklyn, NY 11235 has 85 violations on record, with 33 currently open. Breakdown: 1 DOB Safety, 4 DOB, 2 ECB, 78 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 291 NEPTUNE AVE, Brooklyn have docketed judgments?

Yes. 291 NEPTUNE AVE, Brooklyn, NY 11235 has 6 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $900. 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 291 NEPTUNE AVE?

291 NEPTUNE AVE, Brooklyn, NY 11235 has an assessed market value of $681K and a total assessed value of $306K (land: $10K). Assessment data is from the NYC Department of Finance (DOF).

When was 291 NEPTUNE AVE last sold?

291 NEPTUNE AVE, Brooklyn, NY 11235 last sold for $1.3M on Sep 11, 2023. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 291 NEPTUNE AVE?

291 NEPTUNE AVE, Brooklyn, NY 11235 is zoned R6. 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 291 NEPTUNE AVE?

291 NEPTUNE AVE, Brooklyn, NY 11235 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 291 NEPTUNE AVE?

Search 291 NEPTUNE 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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291 NEPTUNE AVE, Brooklyn, NY 11235 — Property Records, Permits, Violations, Tax & Zoning | RegWatch