# 448 Classon Avenue, Brooklyn, NY 11238

BBL 3019840049 · Block 1984 · Lot 49 · BIN 3056928  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/448-classon-avenue-3019840049  
Last updated: 2026-11-04 · Open-item counts as of 2026-11-05

## Summary

448 Classon Avenue (Brooklyn, NY 11238; tax lot BBL 3019840049) is a 5-unit walk-up apartment building (building class C2: walk-up apartments, five or six families), built around 1900, on a 2,000 sq ft lot zoned R6B. City tax records list the owner as WILSON, JUNIOR. The Department of Finance's final market value for tax year 2027 is $1,144,000. As of November 5, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off, four active DOB violations, one active ECB violation and 23 open HPD violations. There were five 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, “448 Classon Avenue, Brooklyn, NY 11238 (BBL 3019840049)”, data as of 2026-11-05, https://nycpropertyfacts.com/ny/brooklyn/448-classon-avenue-3019840049. Source: NYC Open Data.

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 1 |
| Active DOB violations | 4 |
| Active ECB violations | 1 |
| Open HPD violations | 23 |
| OATH tickets with unpaid balance | 0 |

## Lot & building

- Owner of record: WILSON, JUNIOR
- Building class: C2 – Walk-up apartments, five or six families
- Year built: 1900
- Floors: 3.5
- Units: 5 residential / 5 total
- Lot area: 2,000 sq ft · Building area: 2,400 sq ft
- Zoning: R6B
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-05

## Tax assessment

- Tax year 2027 (final roll): market value $1,144,000, assessed value $514,800, tax class 2A
- 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 |
|---|---|---|---|
| 2018-01-24 | recorded (DEED) | DEED dated 2018-01-24 from JN WILSON REALTY CORP to WILSON, JUNIOR, no price stated ($0). | bnx9-e6tj |
| 2016-10-19 | recorded (DEED) | DEED dated 2016-10-19 from WILSON, JUNIOR L to JN 448 CLASSON AVENUE CORP., no price stated ($0). | bnx9-e6tj |
| 2004-06-30 | recorded (DEED) | DEED dated 2004-06-30 from WILSON, NESHA to WILSON, JUNIOR, no price stated ($0). | bnx9-e6tj |
| 1997-08-08 | recorded (DEED) | DEED dated 1997-08-08 from WILSON, JUNIOR to WILSON, NESHA, no price stated ($0). | bnx9-e6tj |
| 1985-11-26 | recorded (DEED) | DEED dated 1985-11-26 from NICHOLSON, PAUL; NICHOLSON, KARYN; NICHOLSON, DWAYNE to WILSON, JUNIOR L, no price stated ($0). | bnx9-e6tj |
| 1985-11-22 | recorded (DEED) | DEED dated 1985-11-22 from NICHOLSON, HAROLD L/EXEC; NICHOLSON, HAROLD AKA to NICHOLSON, PAUL; NICHOLSON, DWAYNE; NICHOLSON, KARYN, no price stated ($0). | bnx9-e6tj |
| 1972-10-11 | recorded (DEED) | DEED dated 1972-10-11 from NICHOLSON BOYD to NICHOLSON HAROLD L, 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 |
|---|---|---|---|
| 2010-12-16 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 320252481 (A1 – Major alteration (changes use, egress or occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. CONVERT EXISTING SRO INTO A CLASS 'A' APARTMENTS. TWO (2) SRO'S TO REMAIN ON THE 1ST FLOOR. | ic3t-wcy2 |
| 2018-06-21 | n/a (ISSUED (renewal)) | BIS work permit for job 320252481: Alteration. Issued 2018-06-21, expires 2019-02-01. | ipu4-2q9a |
| 2017-06-30 | n/a (ISSUED (renewal)) | BIS work permit for job 320252481: Alteration. Issued 2017-06-30, expires 2018-06-16. | ipu4-2q9a |
| 2017-01-11 | n/a (ISSUED (renewal)) | BIS work permit for job 320252481: Alteration. Issued 2017-01-11, expires 2017-06-17. | ipu4-2q9a |
| 2016-09-20 | n/a (ISSUED (renewal)) | BIS work permit for job 320252481: Plumbing / Plumbing. Issued 2016-09-20, expires 2017-09-20. | ipu4-2q9a |
| 2016-03-07 | n/a (ISSUED (renewal)) | BIS work permit for job 320252481: Alteration. Issued 2016-03-07, expires 2017-01-04. | ipu4-2q9a |
| 2015-06-04 | n/a (ISSUED (renewal)) | BIS work permit for job 320252481: Alteration. Issued 2015-06-04, expires 2016-01-04. | ipu4-2q9a |
| 2014-05-28 | n/a (ISSUED (renewal)) | BIS work permit for job 320252481: Alteration. Issued 2014-05-28, expires 2015-05-28. | ipu4-2q9a |
| 2013-04-24 | n/a (ISSUED (renewal)) | BIS work permit for job 320252481: Plumbing / Plumbing. Issued 2013-04-24, expires 2014-04-24. | ipu4-2q9a |
| 2012-06-04 | n/a (ISSUED (renewal)) | BIS work permit for job 320252481: Alteration. Issued 2012-06-04, expires 2013-05-31. | ipu4-2q9a |
| 2011-09-07 | n/a (ISSUED (initial)) | BIS work permit for job 320252481: Plumbing / Plumbing. Issued 2011-09-07, expires 2012-09-06. | ipu4-2q9a |
| 2011-05-26 | n/a (ISSUED (renewal)) | BIS work permit for job 320252481: Alteration. Issued 2011-05-26, expires 2012-05-25. | ipu4-2q9a |
| 2011-04-14 | n/a (ISSUED (initial)) | BIS work permit for job 320252481: Alteration. Issued 2011-04-14, expires 2011-05-31. | 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 |
|---|---|---|---|
| 2018-06-01 | open (VW-VIOLATION WORK WITHOUT PERMIT - ACTIVE) | DOB violation (C-CONSTRUCTION OTHER OPTIONAL). 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 |
| 2008-09-23 | open (violation status ACTIVE; hearing status STIPULATION/IN-VIO; certification CERTIFICATE DISAPPROVED) | ECB (DOB) violation, class - 2: OCCUPANCY CONTRARY TO THAT ALLOWED BY THE BLDG DEPT RECORDS.C.M.D.R.346828. NOTED:BLDG DEPT INDICATED RESIDENTS TO BE OCCUPIED AS 1 CLASS "A" APARTMENT & 9 SRO,NOW AT THE ATTIC LEVEL ONE "A" CLASS APT HAS BEEN. Violation status (DOB): active (open; not resolved in DOB records). Hearing/penalty status: found in violation by stipulation. Certification of correction: certificate disapproved. | 6bgk-3dad |
| 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 |
| 2021-04-08 | open (Nov Sent Out) | HPD class A violation (Class A): § 27-2005 HMC: POST, IN A FORM APPROVED BY THE COMMISSIONER, AND MAINTAIN A NOTICE IN A COMMON AREA OF THE BUILDING REGARDING THE PROCEDURES THAT SHOULD BE FOLLOWED WHEN A GAS LEAK IS SUSPECTED. Open — not recorded as corrected. | wvxf-dwi5 |
| 2021-04-08 | open (Nov Sent Out) | HPD class B violation (Class B): § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR AT PUBLIC HALL, 2nd STORY. Open — not recorded as corrected. | wvxf-dwi5 |
| 2021-04-08 | open (Invalid Certification) | HPD class C violation (Class C) in apt 2R: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 2nd APARTMENT FROM NORTH AT EAST. Open — not recorded as corrected. | wvxf-dwi5 |
| 2021-04-08 | open (Nov Sent Out) | HPD class B violation (Class B) in apt 2R: § 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING LOCATED AT APT 2R, 2nd STORY, 2nd APARTMENT FROM NORTH AT EAST. Open — not recorded as corrected. | wvxf-dwi5 |
| 2021-04-08 | open (Nov Sent Out) | HPD class A violation (Class A): § 26-1103 ADMIN. CODE: POST AND MAINTAIN A PROPER NOTICE ON WALL OF THE ENTRANCE STORY IN ENGLISH AND SPANISH ON THE AVAILABILITY OF THE AGENCYS HOUSING INFORMATION GUIDE. A SAMPLE NOTICE CAN BE FOUND AT WWW.NYC.GOV/HPD. AT PUBLIC HALL, 1st STORY. Open — not recorded as corrected. | wvxf-dwi5 |
| 2021-04-08 | open (Nov Sent Out) | HPD class B violation (Class B) in apt 2R: § 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING LOCATED AT APT 2R, 2nd STORY, 2nd APARTMENT FROM NORTH AT EAST. Open — not recorded as corrected. | wvxf-dwi5 |
| 2021-04-08 | open (Nov Sent Out) | HPD class B violation (Class B): § 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE LOCKING MECHANISM AT FRONT DOOR ENTRANCE TO BUILDING AT PUBLIC HALL, 1st STORY. Open — not recorded as corrected. | wvxf-dwi5 |
| 2021-04-08 | open (Nov Sent Out) | HPD class C violation (Class C): § 27-2005, 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS AT FRONT ENTRANCE TO BUILDING AT PUBLIC HALL, 1st STORY. Open — not recorded as corrected. | wvxf-dwi5 |
| 2015-10-26 | open (Invalid Certification) | HPD class B violation (Class B) in apt 1R: SECTION 27-2046.1, 2046.2 HMC: PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES. LOCATED AT B-ROOM 1R, 2nd STORY, 2nd B-ROOM FROM EAST AT SOUTH. Open — not recorded as corrected. | wvxf-dwi5 |
| 2015-10-26 | open (Invalid Certification) | HPD class B violation (Class B) in apt 1R: SECTION 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING LOCATED AT B-ROOM 1R, 2nd STORY, 2nd B-ROOM FROM EAST AT SOUTH. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-08-13 | open (Nov Sent Out) | HPD class C violation (Class C) in apt 1R: SECTION 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD - PRESUMED LEAD PAINT THAT IS PEELING OR ON A DETERIORATED SUBSURFACE USING WORK PRACTICES SET FORTH IN 28 RCNY ?11-06(B)(2) CEILING, NORTH WALL, EAST WALL IN THE 2nd ROOM FROM EAST LOCATED AT A…. Open — not recorded as corrected. | wvxf-dwi5 |
| 2006-10-12 | open (Nov Sent Out) | HPD class B violation (Class B) in apt 1F: SECTION 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF EVIDENCE OF WATER LEAK AT CEILING IN THE 2nd ROOM FROM EAST LOCATED AT APT 1F, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH. Open — not recorded as corrected. | wvxf-dwi5 |
| 2006-10-12 | open (Nov Sent Out) | HPD class B violation (Class B) in apt 1F: SECTION 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE ELECTRICAL FIXTURE AT CEILING IN THE 2nd ROOM FROM EAST LOCATED AT APT 1F, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH. Open — not recorded as corrected. | wvxf-dwi5 |
| 2006-10-12 | open (First No Access To Re- Inspect Violation) | HPD class C violation (Class C) in apt 1F: SECTION 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF INOPERATIVE ( PAINTED) SPRINKLER HEAD IN THE 1st ROOM FROM EAST LOCATED AT APT 1F, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH. Open — not recorded as corrected. | wvxf-dwi5 |
| 2006-10-12 | open (Nov Sent Out) | HPD class B violation (Class B) in apt 1F: SECTION 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE PAINTED SPRINKLER HEAD IN THE 2nd ROOM FROM EAST LOCATED AT APT 1F, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH. Open — not recorded as corrected. | wvxf-dwi5 |
| 2006-10-12 | open (Nov Sent Out) | HPD class B violation (Class B) in apt 1F: SECTION 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE 2nd ROOM FROM EAST LOCATED AT APT 1F, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH. Open — not recorded as corrected. | wvxf-dwi5 |
| 2006-10-12 | open (Nov Sent Out) | HPD class B violation (Class B): SECTION 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE PAINTED SPRINKLER HEAD AT PUBLIC HALL, 1st STORY. Open — not recorded as corrected. | wvxf-dwi5 |
| 2006-10-10 | open (Nov Sent Out) | HPD class A violation (Class A) in apt 1F: SECTION 27-2005 ADM CODE REFIT DOOR IN THE BATHROOM LOCATED AT APT 1F, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH. Open — not recorded as corrected. | wvxf-dwi5 |
| 2006-10-10 | open (Nov Sent Out) | HPD class B violation (Class B) in apt 1F: SECTION 27-2026 ADM CODE REMOVE ALL OBSTRUCTIONS AND REPAIR ALL DEFECTS IN AT SINK IN THE KITCHENETTE LOCATED AT APT 1F, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH. Open — not recorded as corrected. | wvxf-dwi5 |
| 2006-10-10 | open (Nov Sent Out) | HPD class B violation (Class B) in apt 1F: SECTION 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE DOOR LOCK IN THE ENTRANCE LOCATED AT APT 1F, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH. Open — not recorded as corrected. | wvxf-dwi5 |
| 2006-10-10 | open (Nov Sent Out) | HPD class B violation (Class B) in apt 1F: SECTION 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT WASH BASIN IN THE BATHROOM LOCATED AT APT 1F, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH. Open — not recorded as corrected. | wvxf-dwi5 |
| 2006-10-10 | open (Nov Sent Out) | HPD class B violation (Class B) in apt 1F: SECTION 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT SINK IN THE KITCHENETTE LOCATED AT APT 1F, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH. 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.

No records found.

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

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

| Date | Status | Description | Source |
|---|---|---|---|
| 2021-05-19 | closed (CLOSE) | HPD complaint (apt 2R): Unsanitary Condition – Pests. The Department of Housing Preservation and Development was not able to gain access to inspect the following conditions. The complaint has been closed. If the condition still exists, please file a new… | ygpa-z7cr |
| 2021-03-22 | closed (CLOSE) | HPD complaint (apt 2R): Unsanitary Condition – Pests. The Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd | ygpa-z7cr |
| 2026-06-14 | closed (Closed) | 311 request to DSNY: Missed Collection – Trash. | erm2-nwe9 |
| 2026-06-06 | closed (Closed) | 311 request to DSNY: Missed Collection – Trash. | erm2-nwe9 |
| 2026-05-29 | open (In Progress) | 311 request to DPR: Overgrown Tree/Branches – Blocking Street. | erm2-nwe9 |
| 2026-05-09 | closed (Closed) | 311 request to DPR: Illegal Tree Damage – Branches Damaged. | erm2-nwe9 |
| 2026-01-17 | closed (Closed) | 311 request to DSNY: Missed Collection – Trash. | 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 WILSON, JUNIOR. | 64uk-42ks |
| 2018-01-24 | recorded | Grantee (buyer) on the most recent deed (DEED, 2018-01-24). | 636b-3b5g |
| 2025-07-16 | expired_registration | HPD registration contact: IndividualOwner Junior Wilson, business city Brooklyn. | feu5-w2e2 |
| 2025-07-16 | expired_registration | HPD registration contact: SiteManager Junior Wilson. | 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/3019840049