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3623 15 Avenue, Brooklyn — Grade F | OpenStoop

3623 15 AVENUE, Brooklyn

Building Health Grade: F (3/100)

Year Built: 1930 · Units: 6

3623 15 Avenue

F

0

F

0

Health Score

Higher is better. Based on 25 data sources across violations, complaints, permits, sales, and legal records.

High Confidence

This building has critical unresolved issues — proceed with caution

Serious unresolved problems. Consider alternatives or get professional advice before proceeding.

3623 15 Avenue is a walkup apartment building built in 1930 in Brooklyn with 6 residential units. It carries a Grade F health score, with 68 open Class C hazardous violations and Class C violations that have not been corrected among the recorded concerns. Our analysis reviewed 1,347 records across 25 public data sources, benchmarked against similar mid-sized prewar residential buildings in NYC.

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vs Neighborhood (11218)

4,774 buildings in this zip code

0th

Better than 0% of buildings in 11218

Bottom tier

Avg score: 90

WorstBest in 11218

Alerts

Open Critical Violations

This building has unresolved Class C (immediately hazardous) violations that require urgent repair.

False Repair Certification

The owner falsely certified that repairs were made when they were not. This is a serious violation of trust and law.

Unresolved Critical Violation

The owner failed to comply with a Class C (immediately hazardous) violation order. This indicates willful neglect.

HPD Legal Action

The city's Housing Preservation department has taken legal action against this building's owner.

Score Breakdown

Living ConditionsBased on housing violations — things like heat, hot water, pests, mold

0Critical

Building SafetyStructural issues, fire safety, elevator problems, code violations

80Good

Complaint BurdenHow often residents call 311 or file complaints about this building

5Critical

Management QualityHow quickly the owner fixes problems and maintains the building

1Critical

Financial HealthTax liens, water debt, unpaid city charges

No issues

Legal & EnforcementCity lawsuits and legal actions against the building owner

55Fair

Maintenance HistoryBoiler, facade, and routine upkeep inspection records

40Poor

Violations by Year↓ Improving

Total: 728 violations · Peak: 129 in 2023

Event Activity by Category

Violations

728

Complaints

579

Compliance

17

Financial

14

Legal

8

Inspections

1

Total: 1347 events across 6 categories

Key Statistics

706

Housing Violations→

(179 open)

City-documented problems with living conditions

48.4x neighborhood avg

68

Class C (Hazardous)→

Immediately dangerous conditions requiring urgent repair

85.0x neighborhood avg

15

Building Violations→

Department of Buildings code violations

6.8x neighborhood avg

131

Building Complaints→

Building-related 311 complaints (housing, safety, maintenance — excludes noise, parking, street)

6.2x neighborhood avg

0

Permits Issued

Approved construction or renovation work

1930

Built 96 years ago

↑Improving — 23 violations this year vs 63 last year

Sale History

Ownership changes, mortgages, and financial transactions recorded for this property.

Aug 20, 2012

TLS

Recorded

CRFN: 2012000329363

Mar 8, 2011

Deed Transfer

Recorded

CRFN: 2011000084284

May 11, 1999

PAT

Recorded

Date unknown

Deed Transfer

Recorded

Date unknown

Certified Transfer

Recorded

No tax liens found for this property.

Litigation History

Legal actions taken by the city against this building's owner for failure to maintain safe conditions.

Mar 30, 2021

Comprehensive — 3623 D&E HOLDING LLC A/K/A 3623 D&E HOLDINGS LLC,DEBBIE KLEIN

PENDING

Case Type: Comprehensive

Case Status: PENDING

Judgment: NO

Case Opened: Mar 30, 2021

Jan 30, 2019

Heat and Hot Water — MATT LEVI

CLOSED

Case Type: Heat and Hot Water

Case Status: CLOSED

Judgment: NO

Case Opened: Jan 30, 2019

Jan 23, 2019

Access Warrant - Non-Lead — MATT LEVI

CLOSED

Case Type: Access Warrant - Non-Lead

Case Status: CLOSED

Judgment: NO

Case Opened: Jan 23, 2019

Dec 1, 2017

Heat and Hot Water — MATT LEVI

CLOSED

Case Type: Heat and Hot Water

Case Status: CLOSED

Judgment: NO

Case Opened: Dec 1, 2017

Jul 23, 2014

Comprehensive — DEBORAH WEINSTEIN,EVELYN KLEIN,JOE WASSER,THERESA ITSKOWITZ TRUST

CLOSED

Case Type: Comprehensive

Case Status: CLOSED

Judgment: NO

Case Opened: Jul 23, 2014

Apr 25, 2013

Heat and Hot Water — DEBORAH WEINSTEIN,EVELYN KLEIN,THERESA ITZKOWITZ TRUST

CLOSED

Case Type: Heat and Hot Water

Case Status: CLOSED

Judgment: NO

Case Opened: Apr 25, 2013

Feb 14, 2012

Heat and Hot Water — DEBORAH WEINSTEIN,EVELYN KLEIN,THERESA ITZKOWITZ TRUST

CLOSED

Case Type: Heat and Hot Water

Case Status: CLOSED

Judgment: NO

Case Opened: Feb 14, 2012

Oct 31, 2011

Tenant Action — DEBORAH WEINSTEIN,EVELYN KLEIN

CLOSED

Case Type: Tenant Action

Case Status: CLOSED

Judgment: NO

Case Opened: Oct 31, 2011

Complete record of violations, complaints, permits, and other events for this building, newest first.

High Priority (3)

Complaint

Feb 3, 2026• 3 months ago

CLOSE

HEAT/HOT WATER — ENTIRE BUILDING [EMERGENCY] (Apt BLDG)

Type: EMERGENCY

Apartment: BLDG

Space Type: BUILDING-WIDE

Unit Type: BUILDING-WIDE

Complaint Status: CLOSE

Problem Status: CLOSE

Received Date: Jan 29, 2026

Resolution: HPD responded to a complaint of no heat or hot water in the building. An occupant of the building confirmed heat and hot water had been restored when the Inspector attempted to conduct the inspection or contacted you at the phone number associated wi

311 Complaint

Jan 29, 2026• 3 months ago

CLOSED

ENTIRE BUILDING

Complaint Type: HEAT/HOT WATER

Descriptor: ENTIRE BUILDING

Descriptor2: NO HEAT

Resolution Description: HPD responded to a complaint of no heat or hot water in the building. An occupant of the building confirmed heat and hot water had been restored when the Inspector attempted to conduct the inspection

Closed Date: Feb 3, 2026

Agency: Department of Housing Preservation and Development

Location Type: RESIDENTIAL BUILDING

Housing Violation

Jul 8, 2025• 10 months ago

DISMISSED

Class C (Immediately Hazardous): § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING IN THE KITCHEN LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH

Class: C

Apartment: 1

Floor: 1

Status: VIOLATION DISMISSED

Nov Type: Original

Issued Date: Jul 11, 2025

Cure By Date: Jul 17, 2025

Certified Date: Jul 24, 2025

Status Date: Oct 6, 2025

Low Priority (1)

Housing Violation

Nov 19, 2025• 6 months ago

OPEN

Class A / I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION

Class: I·Status: VIOLATION DISMISSED·Status Date: Feb 19, 2026

Informational (8)

Tax Record

Jan 1, 2027• Today

Assessed

3623 REALTY NY LLC

Year Built: 1,930

Building Class: C2

Gross Area: 5,625 sqft

Units: 6

Stories: 3

Zoning: R6

Assessed Value: $578,700

Market Value: $1,286,000

hpd contacts

Mar 2, 2026• 2 months ago

On file

Agent: Agent: Benzion Zablotsky

Role: Agent·Description: GEN.PART

hpd contacts

Mar 2, 2026• 2 months ago

On file

HeadOfficer: HeadOfficer: Benzion Zablotsky

Role: HeadOfficer·Description: GEN.PART

hpd contacts

Mar 2, 2026• 2 months ago

On file

CorporateOwner: CorporateOwner: 3623 REALTY NY LLC

Role: CorporateOwner·Corporation: 3623 REALTY NY LLC·Description: GEN.PART

Registration

Feb 18, 2026• 3 months ago

Registered

HPD registration filed

Registration Ends: Sep 1, 2026·Last Registration: Feb 18, 2026

Rent Stabilized

Feb 18, 2026• 3 months ago

Expires 2026-09-01

Rent stabilization registration

Registration Ends: Sep 1, 2026

Tax Record

Jan 1, 2026• 4 months ago

Assessed

3623 D&E HOLDING LLC

Year Built: 1,930

Building Class: C2

Gross Area: 5,625 sqft

Units: 6

Stories: 3

Zoning: R6

Assessed Value: $547,200

Market Value: $1,216,000

Tax Record

Jan 1, 2026• 4 months ago

Assessed

3623 D&E HOLDING LLC

Year Built: 1,930

Building Class: C2

Gross Area: 5,625 sqft

Units: 6

Stories: 3

Zoning: R6

Assessed Value: $547,200

Market Value: $1,216,000

Other Events (8)

311 Complaint

Mar 27, 2026• 2 months ago

OPEN

Loud Music/Party

Complaint Type: Noise - Residential

Descriptor: Loud Music/Party

Resolution Description: The New York City Police Department responded to the complaint and their investigation determined that no criminal violation existed. The condition was corrected without the need to issue a summons or

Closed Date: Mar 27, 2026

Agency: New York City Police Department

Location Type: Residential Building/House

hpd bedbug

Feb 19, 2026• 3 months ago

Filed

Annual bedbug filing — no infestations reported

Filing Period Start: Nov 1, 2024·Filing Period End: Oct 31, 2025

311 Complaint

Feb 15, 2026• 3 months ago

CLOSED

Loud Talking

Complaint Type: Noise - Residential

Descriptor: Loud Talking

Resolution Description: The New York City Police Department responded to the complaint and observed no criminal violation upon their arrival. If the problem persists, please contact 311 to create another complaint. If possib

Closed Date: Feb 15, 2026

Agency: New York City Police Department

Location Type: Residential Building/House

311 Complaint

Dec 13, 2025• 5 months ago

Loud Music/Party

Complaint Type: Noise - Residential

Descriptor: Loud Music/Party

Resolution Description: The New York City Police Department responded to the complaint and their investigation determined that no criminal violation existed. The condition was corrected without the need to issue a summons or

Closed Date: Dec 13, 2025

Agency: New York City Police Department

Location Type: Residential Building/House

311 Complaint

Oct 4, 2025• 7 months ago

Loud Talking

Complaint Type: Noise - Residential

Descriptor: Loud Talking

Resolution Description: The Police Department responded to the complaint and with the information available observed no evidence of the violation at that time.

Closed Date: Oct 4, 2025

Agency: New York City Police Department

Location Type: Residential Building/House

311 Complaint

Sep 1, 2025• 8 months ago

Loud Music/Party

Complaint Type: Noise - Residential

Descriptor: Loud Music/Party

Resolution Description: The Police Department responded to the complaint and with the information available observed no evidence of the violation at that time.

Closed Date: Sep 1, 2025

Agency: New York City Police Department

Location Type: Residential Building/House

Boiler Record

Aug 25, 2025• 9 months ago

Accepted

Boiler external (low pressure) — SLANT FIN GXH-300-HDPZ

Make: SLANT FIN

Model: GXH-300-HDPZ

Pressure: Low Pressure

Defects: No

311 Complaint

Jul 9, 2025• 10 months ago

Loud Talking

Complaint Type: Noise - Residential

Descriptor: Loud Talking

Resolution Description: The Police Department responded to the complaint and took action to fix the condition.

Closed Date: Jul 9, 2025

Agency: New York City Police Department

Location Type: Residential Building/House

Property Details

Year Built

1930

Total Units

6

Residential Units

6

Building Class

C2

Location

BBL

3053680001

Zipcode

11218

Location

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Property Owner

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This report is an informational tool based on publicly available government records and does not constitute a “consumer report” under the Fair Credit Reporting Act. Building grades are editorial opinions and should not be used as the sole basis for housing, lending, or employment decisions. Data sourced from HPD, DOB, DOF, ECB, FDNY, 311, and other NYC agencies. Report errors to data@openstoop.com. See our Terms and Privacy Policy.