6801 21 AVE, Brooklyn, NY 11204 — Property Records, Permits, Violations, Tax & Zoning | RegWatch

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Year Built1931

Floors6

Units48

Building Area45,600 sqft

ZoningR5

ClassD1

Market Value$2.5M

6801 21 AVE is a property located at 6801 21 AVE, Brooklyn, NY 11204. It is classified as a elevator apartment - semi-fireproof. The building was constructed in 1931. It has 6 floors and 48 units. The building area is 45,600 square feet on a 10,000 sqft lot. The property is zoned R5. The assessed market value is $2.5M. Public records list the property as company-owned. There are 80 building permits on record (58 active). There are 524 violations on record (86 currently open). 30 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

1,474records on file

81Energy Star

Completed in 1931, 6801 21 Ave rises 6 stories over Kings. Public records put it at 48 units and 45,600 square feet of floor area, on land zoned R5. It is carried on the public rolls at a market value of $2.5M, and assessed for tax at $1.1M. In the 56 years its record reaches back, the lot has drawn 1,474 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward complaint: 747 of its 1,474 records, fully 51%, fall under that one heading. Violation (524) and permit (80) trail well behind. 86 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 2013.

On the environmental ledger, the building posts an Energy Star score of 81, with a site energy-use intensity of 79.2 kBtu per square foot. Its operations answer for roughly 213 metric tons of CO2-equivalent a year.

Read together — 51% complaint, 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.

$2.5M of Kings, written across 1,474 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

Address6801 21 AVE, Brooklyn, NY 11204

Building TypeElevator Apartment - Semi-Fireproof

Building ClassD1

Year Built1931

Floors6

Total Units48

Building Area45,600 sqft

Lot Size10,000 sqft

ZoningR5

ConditionAverage

BBL3055800006

BIN3135117

OwnershipCompany-owned

Assessment & Sales

Market Value$2.5M

Assessed Total$1.1M

Assessed Land$122K

Building Permits

80 on record · 58 active

Cats Registration InspectionOther

CURRENT

Filed Nov 28, 2023Job #403506

View this permit's full record & inspection history →

General ConstructionDOB NOW

LOC ISSUED

Filed Jun 16, 2023Est. cost $25KJob #B07996351-I1

View this permit's full record & inspection history →

AntennaDOB NOW

SIGNED-OFF

Filed Dec 13, 2022Est. cost $25KJob #B07996351-I1

Initial Permit

View this permit's full record & inspection history →

General ConstructionDOB NOW

PERMIT ENTIRE

Filed Dec 28, 2020Est. cost $7KJob #B00037066-I1

View this permit's full record & inspection history →

General ConstructionDOB NOW

LOC ISSUED

Filed Dec 27, 2020Est. cost $1KJob #B00233678-I1

View this permit's full record & inspection history →

+ 75 more permits — view full report

Violations

524 on record · 86 open

Judgments · 30 docketed

DOB summons (OATH)JUDGMENT DOCKETED

Docketed Aug 31, 2020Ticket #035365930X

FAILURE TO MAINTAIN BUILDING WALL S OR APPURTENANCES

DOB summons (OATH)JUDGMENT DOCKETED

Docketed Oct 31, 2020Ticket #035359438N

MISCELLANEOUS VIOLATION OF THE ELECTRICAL CODE TECHNICAL STANDARDS

DOB summons (OATH)JUDGMENT DOCKETED

Docketed Oct 31, 2020Ticket #035359439P

FAIL TO SECURE SUPPORT RACEWAYS CABLE ASSEMB BOXES CABINETS FITTINGS

DOB summons (OATH)JUDGMENT DOCKETED

Docketed Oct 31, 2020Ticket #035359440M

FAIL TO PROV EFF ELECT CONT FOR METAL RACEWAYS ENCLOSURES CABLE ARMOR

DOB summons (OATH)JUDGMENT DOCKETED

Docketed Feb 28, 2021Ticket #039004695R

FAILURE TO MAINTAIN ELEVATOR OR CONVEYING SYSTEM

+ 25 more docketed judgments — view full report

HPDClass C

NOV CERTIFIED ON TIME

Issued Mar 2, 2026#18680791

§ 27-2005 ADM CODE FIRE ESCAPE DEFECTIVE. REPLACE WITH NEW THE BROKEN, DEFECTIVE AND/OR MISSING DROP LADDER AT 2ND STACK FROM SOUTH AT EAST AT FIRE ESCAPE, 2nd STORY

View this violation's full details & status history →

HPDClass B

NOV CERTIFIED LATE

Issued Sep 27, 2025#18257493

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT THE CEILING IN THE 1st ROOM FROM NORTH LOCATED AT APT E3, 5th STORY, 3rd APARTMENT FROM EAST AT SOUTH

View this violation's full details & status history →

HPDClass B

NOV CERTIFIED LATE

Issued Sep 27, 2025#18257495

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT THE CEILING,EAST AND NORTH WALLS IN THE 3rd ROOM FROM NORTH AT WEST LOCATED AT APT E3, 5th STORY, 3rd APARTMENT FROM EAST AT SOUTH

View this violation's full details & status history →

HPDClass B

NOV CERTIFIED LATE

Issued Sep 27, 2025#18257494

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT THE CEILING IN THE BATHROOM LOCATED AT APT E3, 5th STORY, 3rd APARTMENT FROM EAST AT SOUTH

View this violation's full details & status history →

HPDClass C

LEAD DOCS SUBMITTED, NOT ACCEPTABLE

Issued Jul 17, 2024#17133795

§ 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD-PAINT THAT IS XRF TESTED INCONCLUSIVE FOR LEAD CONTENT AT 0.5MG/CM2 AND IS PRESUMED LEAD PAINT AS SET FORTH IN (28 RCNY §11-07(b)) AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE-USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(b)(2) 1st WINDOW FRAME FROM NORTH AT EAST WALL, 2nd WINDOW FRAME FROM NORTH AT EAST WALL IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT B5, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →

+ 519 more violations on record — view full report

Get the Complete Report for 6801 21 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 6801 21 AVE, Brooklyn built?

The building at 6801 21 AVE, Brooklyn, NY 11204 was constructed in 1931. It is classified as a elevator apartment - semi-fireproof with 6 floors and 48 units. The building area is 45,600 sqft.

Are there building permits at 6801 21 AVE, Brooklyn?

Yes. 6801 21 AVE, Brooklyn, NY 11204 has 80 building permits on record, with 58 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Cats Registration Inspection (CURRENT) filed Nov 28, 2023.

Does 6801 21 AVE, Brooklyn have violations?

Yes. 6801 21 AVE, Brooklyn, NY 11204 has 524 violations on record, with 86 currently open. Breakdown: 29 DOB, 50 ECB, 445 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 6801 21 AVE, Brooklyn have docketed judgments?

Yes. 6801 21 AVE, Brooklyn, NY 11204 has 30 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 6801 21 AVE?

6801 21 AVE, Brooklyn, NY 11204 has an assessed market value of $2.5M and a total assessed value of $1.1M (land: $122K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 6801 21 AVE?

6801 21 AVE, Brooklyn, NY 11204 is zoned R5. 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 6801 21 AVE?

6801 21 AVE, Brooklyn, NY 11204 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 6801 21 AVE?

Search 6801 21 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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6801 21 AVE, Brooklyn, NY 11204 — Property Records, Permits, Violations, Tax & Zoning | RegWatch