3101 AVE I, Brooklyn, NY 11210 — Property Records, Permits, Violations, Tax & Zoning | RegWatch

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Year Built1935

Floors6

Units77

Building Area83,450 sqft

ZoningR6

ClassD1

Market Value$4.4M

3101 AVE I is a property located at 3101 AVE I, Brooklyn, NY 11210. It is classified as a elevator apartment - semi-fireproof. The building was constructed in 1935. It has 6 floors and 77 units. The building area is 83,450 square feet on a 18,000 sqft lot. The property is zoned R6. The assessed market value is $4.4M. It last sold for $22.1M on Oct 27, 2011. Public records list the property as company-owned. There are 18 building permits on record (12 active). There are 114 violations on record (11 currently open). 6 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

440records on file

75Energy Star

Completed in 1935, 3101 Ave I rises 6 stories over Kings. Public records put it at 77 units and 83,450 square feet of floor area, on land zoned R6. It is carried on the public rolls at a market value of $4.4M, and assessed for tax at $2.0M. In the 91 years its record reaches back, the lot has drawn 440 separate government filings.

The documentary life of the address leans hard toward complaint: 214 of its 440 records, fully 49%, fall under that one heading. Violation (114) and inspection (46) trail well behind. 11 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 2025.

On the environmental ledger, the building posts an Energy Star score of 75, with a site energy-use intensity of 70.7 kBtu per square foot. Its operations answer for roughly 360 metric tons of CO2-equivalent a year.

Read together — 49% complaint, 91 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$4.4M of Kings, written across 440 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

Address3101 AVE I, Brooklyn, NY 11210

Building TypeElevator Apartment - Semi-Fireproof

Building ClassD1

Year Built1935

Floors6

Total Units77

Building Area83,450 sqft

Lot Size18,000 sqft

ZoningR6

ConditionAverage

BBL3075770001

BIN3206442

OwnershipCompany-owned

Assessment & Sales

Market Value$4.4M

Assessed Total$2M

Assessed Land$318K

Last Sale Price$22.1M

Last Sale DateOct 27, 2011

Building Permits

18 on record · 12 active

General ConstructionDOB NOW

APPROVED

Filed Jul 6, 2026Est. cost $42KJob #B01383711-I1

View this permit's full record & inspection history →

Cats Certificate To OperateOther

CURRENT

Filed Feb 2, 2026Job #476911

View this permit's full record & inspection history →

General ConstructionDOB NOW

PERMIT ENTIRE

Filed Dec 27, 2020Est. cost $1KJob #B00233983-I1

View this permit's full record & inspection history →

Alteration — Type 3DOB Legacy

PERMIT ISSUED - ENTIRE JOB/WORK

Filed Nov 8, 2019Est. cost $20KJob #340704704-01

GEN. CONSTR.

View this permit's full record & inspection history →

Alteration — Type 3DOB Legacy

PLAN EXAM - IN PROCESS

Filed Nov 6, 2019Est. cost $8KJob #340704526-01

GEN. CONSTR.

View this permit's full record & inspection history →

+ 13 more permits — view full report

Violations

114 on record · 11 open

Judgments · 6 docketed

DOB summons (OATH)JUDGMENT DOCKETED

Docketed Feb 28, 2025Ticket #039123535J

FAILURE TO MAINTAIN ELEVATOR OR CONVEYING SYSTEM

DOB summons (OATH)JUDGMENT DOCKETED

Docketed Sep 30, 2024Ticket #039109076Z

FAILURE TO MAINTAIN ELEVATOR OR CONVEYING SYSTEM

DOB summons (OATH)JUDGMENT DOCKETED

Docketed Sep 30, 2023Ticket #039079223P

FAILURE TO MAINTAIN ELEVATOR OR CONVEYING SYSTEM

DOB summons (OATH)JUDGMENT DOCKETED

Docketed Jun 30, 2022Ticket #039044993L

FAILURE TO MAINTAIN ELEVATOR OR CONVEYING SYSTEM

DOB summons (OATH)JUDGMENT DOCKETED

Docketed May 31, 2020Ticket #035419032P

PEDESTRAIN PROTECTION DOES NOT MEET CODE SPECIFICATIONS

+ 1 more docketed judgment — view full report

ECBElevator

ACTIVE

Issued Jul 14, 2026#39195991X

PROIVDE PIT LADDER (2.2.4.2.). LABEL HOISTWAY DOORS WHERE NEEDED. SEAL HOIST MACHINE LEAKS (8.6.2.1.).

View this violation's full details & status history →

HPDClass C

NOT COMPLIED WITH

Issued Nov 9, 2024#17409580

§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE LATCHSET AT DOOR. AT COMPACTOR CLOSET, 6th STORY, SECTION AT NORTH

View this violation's full details & status history →

+ 112 more violations on record — view full report

Get the Complete Report for 3101 AVE I

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

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Frequently Asked Questions

When was 3101 AVE I, Brooklyn built?

The building at 3101 AVE I, Brooklyn, NY 11210 was constructed in 1935. It is classified as a elevator apartment - semi-fireproof with 6 floors and 77 units. The building area is 83,450 sqft.

Are there building permits at 3101 AVE I, Brooklyn?

Yes. 3101 AVE I, Brooklyn, NY 11210 has 18 building permits on record, with 12 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 (APPROVED) filed Jul 6, 2026.

Does 3101 AVE I, Brooklyn have violations?

Yes. 3101 AVE I, Brooklyn, NY 11210 has 114 violations on record, with 11 currently open. Breakdown: 50 DOB, 19 ECB, 45 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 3101 AVE I, Brooklyn have docketed judgments?

Yes. 3101 AVE I, Brooklyn, NY 11210 has 6 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 3101 AVE I?

3101 AVE I, Brooklyn, NY 11210 has an assessed market value of $4.4M and a total assessed value of $2M (land: $318K). Assessment data is from the NYC Department of Finance (DOF).

When was 3101 AVE I last sold?

3101 AVE I, Brooklyn, NY 11210 last sold for $22.1M on Oct 27, 2011. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 3101 AVE I?

3101 AVE I, Brooklyn, NY 11210 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 3101 AVE I?

3101 AVE I, Brooklyn, NY 11210 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 3101 AVE I?

Search 3101 AVE I 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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3101 AVE I, Brooklyn, NY 11210 — Property Records, Permits, Violations, Tax & Zoning | RegWatch