# 487 Classon Avenue, Brooklyn, NY 11238

BBL 3019870004 · Block 1987 · Lot 4 · BIN 3057050  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/487-classon-avenue-3019870004  
Last updated: 2026-10-31 · Open-item counts as of 2026-10-31

Also recorded as: 4876a Classon Ave

## Summary

487 Classon Avenue (Brooklyn, NY 11238; tax lot BBL 3019870004) is an 8-unit walk-up apartment building (building class C5: converted dwelling or rooming house), built around 1930, on a 1,794 sq ft lot zoned R6B. City tax records list the owner as 423 EAST REALTY LLC; per ACRIS, a deed to this owner dated April 5, 2016 lists a price of $2,300,000. The Department of Finance's final market value for tax year 2027 is $726,000. As of October 31, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off, 10 active DOB violations, two open HPD violations and 10 OATH tickets with an unpaid balance. There was one 311 request in the past 12 months and one HPD complaint 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, “487 Classon Avenue, Brooklyn, NY 11238 (BBL 3019870004)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/487-classon-avenue-3019870004. Source: NYC Open Data.

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 1 |
| Active DOB violations | 10 |
| Active ECB violations | 0 |
| Open HPD violations | 2 |
| OATH tickets with unpaid balance | 10 |

## Lot & building

- Owner of record: 423 EAST REALTY LLC
- Building class: C5 – Converted dwelling or rooming house
- Year built: 1930
- Floors: 3
- Units: 8 residential / 8 total
- Lot area: 1,794 sq ft · Building area: 2,646 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 $726,000, assessed value $326,700, tax class 2B
- 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.

| Date | Status | Description | Source |
|---|---|---|---|
| 2016-04-05 | recorded (DEED) | DEED dated 2016-04-05 from KATZ & SONS LLC to 423 EAST REALTY LLC, stated price $2,300,000. | bnx9-e6tj |
| 2010-03-15 | recorded (DEED) | DEED dated 2010-03-15 from HOLLOWAY, ROSETTA to KATZ & SONS LLC, no price stated ($0). | bnx9-e6tj |
| 2009-11-24 | recorded (DEED) | DEED dated 2009-11-24 from ESTATE OF ALBERTA PIGGOTT BY ROSETTA HOLLOWAY to HOLLOWAY, ROSETTA, no price stated ($0). | bnx9-e6tj |
| 1975-08-13 | recorded (DEED) | DEED dated 1975-08-13 from FRIDAL ENTERPRISES INC to PIGGOTT ALBERTA; PIGGOTT LAMBERT J, no price stated ($0). | bnx9-e6tj |
| 1975-06-09 | recorded (DEED) | DEED dated 1975-06-09 from EISENBERG DANIEL (REF); PIGGOTT LAMBERT J (ET AL DEF) to FRIDAL ENTERPRISES INC, no price stated ($0). | bnx9-e6tj |

## 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).

| Date | Status | Description | Source |
|---|---|---|---|
| 2011-02-09 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 320269785 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. LAMINATE EXISTING INTERIOR WALLS WITH NEW 1/2" SHEET ROCK,REPLACE EXISTING BOILER AND HOT WATER HEATER WITH NEW.NO CHANGE IN USE, EGRESS OR OCCUPANCY. | ic3t-wcy2 |
| 2012-01-23 | n/a (ISSUED (initial)) | BIS work permit for job 320269785: Equipment work / Other / general construction. Issued 2012-01-23, expires 2012-11-15. | ipu4-2q9a |
| 2012-01-23 | n/a (ISSUED (initial)) | BIS work permit for job 320269785: Plumbing / Plumbing. Issued 2012-01-23, expires 2013-01-22. | ipu4-2q9a |
| 2012-01-23 | n/a (ISSUED (initial)) | BIS work permit for job 320269785: Equipment work / Boiler. Issued 2012-01-23, expires 2013-01-22. | ipu4-2q9a |

## 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 |
|---|---|---|---|
| 2024-09-23 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2023-06-30 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2023-06-30 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2023-06-20 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2023-06-20 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2023-04-25 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2019-11-08 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2018-04-06 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORT. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2017-02-24 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2015 INSPECTION REPORT. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 1993-08-16 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2005-10-18 | open (Defect Letter Issued) | HPD class I violation (Class I): § 27-2142 ADM CODE APTS HAVE BEEN VACATED BY THIS DEPARTMENT AND CANNOT BE REOCCUPIED UNTIL SO ORDERED AFTER PROOF OF COMPLIANCE FOR APTS 2ND STORY EAST AT SOUTH APT. 3A. Open — not recorded as corrected. | wvxf-dwi5 |
| 1998-11-24 | open (Defect Letter Issued) | HPD class C violation (Class C) in apt 4B: § 27-2013 ADM CODE REMOVE OR COVER IN A MANNER APPROVED BY THE DEPARTMENT THE PEELING LEAD PAINT NORTH AND SOUTH WALLS NORTHEAST ROOM 3 STY EAST APT 4B GRIFFITH 230 0986 ER1 16320. , SECTION '' ''. 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 |
|---|---|---|---|
| 2026-06-30 | open (DEFAULTED · DEFAULTED) | OATH ticket from Sanitation Others: FAIL TO RECYCLE ORGANIC WASTE 1-8 DWELLING UNITS 1ST. Unpaid balance $25. Respondent defaulted (did not appear). | jz4z-kudi |
| 2025-06-11 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2024-06-17 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: FAILURE TO CLEAN 18 INCHES INTO STREET. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2024-05-10 | open (DOCKETED · DEFAULTED) | OATH ticket from Dos - Enforcement Agents: STORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLE. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2024-04-12 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: FAILURE TO CLEAN 18 INCHES INTO STREET. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2022-09-19 | 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 |
| 2021-12-01 | 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 |
| 2021-04-06 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: FAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITS. Unpaid balance $25. Respondent defaulted (did not appear). | jz4z-kudi |
| 2020-09-22 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: FAILURE TO CLEAN 18 INCHES INTO STREET. Unpaid balance $300. 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 |
|---|---|---|---|
| 2025-04-07 | closed (CLOSE) | HPD complaint (apt 2A): Safety – Fire Escape. HPD called the telephone number on file for this complaint. Someone at that number indicated that the condition was corrected. The complaint has been closed. Please submit a new service request with … | ygpa-z7cr |
| 2026-06-05 | closed (Closed) | 311 request to NYPD: Noise - Residential – Loud Music/Party. | 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 423 EAST REALTY LLC. | 64uk-42ks |
| 2016-04-05 | recorded | Grantee (buyer) on the most recent deed (DEED, 2016-04-05). | 636b-3b5g |
| 2025-08-06 | expired_registration | HPD registration contact: HeadOfficer Eric Komoroff, business city Brooklyn. | feu5-w2e2 |
| 2025-08-06 | expired_registration | HPD registration contact: Agent Lael Schultz (Real Brooklyn LLC), business city Brooklyn. | feu5-w2e2 |
| 2025-08-06 | expired_registration | HPD registration contact: Shareholder Eric Komoroff, business city Brooklyn. | feu5-w2e2 |
| 2025-08-06 | expired_registration | HPD registration contact: Officer Lael Schultz, business city Brooklyn. | feu5-w2e2 |
| 2025-08-06 | expired_registration | HPD registration contact: CorporateOwner (423 EAST REALTY LLC), business city Brooklyn. | feu5-w2e2 |
| 2025-08-06 | expired_registration | HPD registration contact: SiteManager Wardell Mills. | 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/3019870004