# 417 Classon Avenue, Brooklyn, NY 11238

BBL 3019707503 · Block 1970 · Lot 7503 · BIN 3056411  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/417-classon-avenue-3019707503  
Last updated: 2026-11-01 · Open-item counts as of 2026-10-31

## Summary

417 Classon Avenue (Brooklyn, NY 11238; tax lot BBL 3019707503) is a 5-unit condominium (building class R1: condominium (subtype R1)), built around 1930, on a 1,280 sq ft lot zoned R6B. City tax records list the owner as UNAVAILABLE OWNER. As of October 31, 2026, NYC Open Data shows 11 open HPD violations and three OATH tickets with an unpaid balance. There were 10 311 requests in the past 12 months and two HPD complaints since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

How to cite: NYC Property Facts, “417 Classon Avenue, Brooklyn, NY 11238 (BBL 3019707503)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/417-classon-avenue-3019707503. Source: NYC Open Data.

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 0 |
| Active DOB violations | 0 |
| Active ECB violations | 0 |
| Open HPD violations | 11 |
| OATH tickets with unpaid balance | 3 |

## Lot & building

- Owner of record: UNAVAILABLE OWNER
- Building class: R1 – Condominium (subtype R1)
- Year built: 1930
- Floors: —
- Units: 5 residential / 5 total
- Lot area: 1,280 sq ft · Building area: 5,251 sq ft
- Zoning: R6B
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-02

## Tax assessment

- Tax year 2027 (final roll): market value $0, assessed value $0, tax class 2
- Source: DOF Property Valuation and Assessment Data (https://data.cityofnewyork.us/d/8y4t-faws)

## Sales & deeds (ACRIS)

Deeds recorded with the City Register. amount 0 usually means a non-market transfer. lots_in_deed > 1 means the price covers several lots.

No records found.

## Open DOB jobs and recent work permits

A DOB "job" is an application to do construction work. status "open" = a permit was issued but DOB has no record of final sign-off. Work permits are listed with type "work_permit" and their DOB permit status (they are not counted as open items).

No records found.

## Open violations (DOB, ECB, HPD)

status "open" = DOB violation category is ACTIVE, ECB violation status is ACTIVE, or HPD violation status is Open.

| Date | Status | Description | Source |
|---|---|---|---|
| 2026-05-04 | open (Nov Sent Out) | HPD class A violation (Class A): (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2025-11-20 | open (Info Nov Sent Out) | HPD class I violation (Class 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 OF PREMIS…. Open — not recorded as corrected. | wvxf-dwi5 |
| 2025-06-09 | open (Nov Sent Out) | HPD class A violation (Class A): (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2024-11-29 | open (Info Nov Sent Out) | HPD class I violation (Class 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 OF PREMIS…. Open — not recorded as corrected. | wvxf-dwi5 |
| 2024-04-09 | open (Nov Sent Out) | HPD class A violation (Class A): (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2023-03-22 | open (Nov Sent Out) | HPD class A violation (Class A): (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2022-02-23 | open (Nov Sent Out) | HPD class A violation (Class A): (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2021-04-07 | open (Nov Sent Out) | HPD class A violation (Class A): (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2018-01-05 | open (False Certification) | HPD class A violation (Class A): § 27-2045 ADM CODE POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, AT OR NEAR THE MAIL BOX MISSING AT PUBLIC HALL, 1st STORY. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-07-08 | open (First No Access To Re- Inspect Violation) | HPD class B violation (Class B) in apt 3F: § 27-2089 ADM CODE THE PREMISES FORMERLY A VACANT BUILDING ARE NOW OCCUPIED BY OTHER THAN A CARETAKER WITHOUT OBTAINING A CERTIFICATE OF OCCUPANCY 3 STY WEST APT 3F ANTHONY. LOCATED AT APT 3F. Open — not recorded as corrected. | wvxf-dwi5 |
| 1982-03-08 | open (First No Access To Re- Inspect Violation) | HPD class I violation (Class I): D26-35.01 ADM CODE THE PREMISES HAVE BEEN VACATED BY AN ORDER OF THIS DEPARTMENT AND CANNOT BE REOCCUPIED EXCEPT FOR CARETAKER UNTIL A NEW CERTIFICATE OF OCCUPANCY HAS BEEN OBTAINED.. Open — not recorded as corrected. | wvxf-dwi5 |

## OATH tickets with unpaid balance or pending

status "open" = balance due > $0 after a decision (cases awaiting a hearing are "pending"). default=true means the respondent did not appear.

| Date | Status | Description | Source |
|---|---|---|---|
| 2022-01-08 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: SNOW,ICE DIRT ON SIDEWALKS. Unpaid balance $350. Respondent defaulted (did not appear). | jz4z-kudi |
| 2021-02-21 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: SNOW,ICE DIRT ON SIDEWALKS. Unpaid balance $350. Respondent defaulted (did not appear). | jz4z-kudi |
| 2019-11-12 | open (DEFAULTED · DEFAULTED) | OATH ticket from Pcs - Dohmh: FAIL TO ELIMINATE RODENT INFESTATION SHOWN BY ACTIVE RODENT SIGNS 1ST. Unpaid balance $600. Respondent defaulted (did not appear). | jz4z-kudi |

## Complaints (HPD since 2019, 311 last 12 months)

Complaints are reports, not violations. status mirrors the published complaint / request status.

| Date | Status | Description | Source |
|---|---|---|---|
| 2024-11-13 | closed (CLOSE) | HPD complaint (apt 3): Door/Window – Door. An HPD Inspector was not able to gain access to inspect this complaint. The Inspector left a card at the time of the inspection and a letter was sent from HPD after the inspection attempt to encourag… | ygpa-z7cr |
| 2024-10-24 | closed (CLOSE) | HPD complaint (apt 1R): Heat/Hot Water – Apartment Only. HPD responded to a complaint of no heat or hot water. Heat was not required at the time of the inspection because the outside temperature was above 55° F; by law, violations can only be issued if the… | ygpa-z7cr |
| 2026-10-30 | closed (Closed) | 311 request to NYPD: Illegal Parking – Blocked Hydrant. | erm2-nwe9 |
| 2026-09-23 | closed (Closed) | 311 request to DHS: Homeless Person Assistance – Non-Chronic. | erm2-nwe9 |
| 2026-08-17 | open (In Progress) | 311 request to DPR: Overgrown Tree/Branches – Hitting Phone/Cable Lines. | erm2-nwe9 |
| 2026-05-20 | closed (Closed) | 311 request to NYPD: Non-Emergency Police Matter – Trespassing. | erm2-nwe9 |
| 2026-05-09 | closed (Closed) | 311 request to NYPD: Encampment – N/A. | erm2-nwe9 |
| 2026-05-07 | open (In Progress) | 311 request to TLC: For Hire Vehicle Complaint – Driver Complaint - Non Passenger. | erm2-nwe9 |
| 2026-05-07 | closed (Closed) | 311 request to NYPD: Illegal Parking – Blocked Bike Lane. | erm2-nwe9 |
| 2026-04-14 | closed (Closed) | 311 request to NYPD: Animal-Abuse – In Car. | erm2-nwe9 |
| 2026-03-29 | closed (Closed) | 311 request to TLC: For Hire Vehicle Complaint – Driver Complaint - Non Passenger. | erm2-nwe9 |
| 2025-11-02 | closed (Closed) | 311 request to NYPD: Illegal Parking – Blocked Hydrant. | erm2-nwe9 |

## Owners & contacts

Owner of record comes from city tax records (PLUTO) and can lag behind recent sales.

| Date | Status | Description | Source |
|---|---|---|---|
| 2026-08-24 | current | City tax records (PLUTO) list the owner as UNAVAILABLE OWNER. | 64uk-42ks |
| 2024-04-03 | expired_registration | HPD registration contact: SiteManager I. Lefkowitz. | feu5-w2e2 |
| 2024-04-03 | expired_registration | HPD registration contact: Shareholder I. Lefkowitz, business city Brooklyn. | feu5-w2e2 |
| 2024-04-03 | expired_registration | HPD registration contact: HeadOfficer I. Lefkowitz, business city Brooklyn. | feu5-w2e2 |
| 2024-04-03 | expired_registration | HPD registration contact: Officer I. Lefkowitz, business city Brooklyn. | feu5-w2e2 |
| 2024-04-03 | expired_registration | HPD registration contact: CorporateOwner (66 LEXINGTON AVE.), business city Brooklyn. | feu5-w2e2 |
| 2024-04-03 | expired_registration | HPD registration contact: Agent I. Lefkowitz (66 LEXINGTON AVE REALTY), business city Brooklyn. | feu5-w2e2 |

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Independent site. Data from NYC Open Data; not affiliated with the City of New York. Not a title search or official record; verify with the issuing agency. JSON: https://nycpropertyfacts.com/api/v1/property/3019707503