# 728 Knickerbocker Avenue, Bedford-Stuyvesant (East), Brooklyn, NY 11221

BBL 3033910037 · Block 3391 · Lot 37 · BIN 3078000  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/728-knickerbocker-avenue-3033910037  
Last updated: 2026-11-08 · Open-item counts as of 2026-11-09

Also recorded as: 7282/2 Knickerbocker Ave

## Summary

728 Knickerbocker Avenue (Brooklyn, NY 11221; tax lot BBL 3033910037) is a 5-unit mixed-use building with apartments and ground-floor commercial space (building class S5: mixed-use: five- or six-family home with one store or office), built around 1910, on a 2,600 sq ft lot zoned R6. City tax records list the owner as ARDEN HILL LLC; per ACRIS, a deed to this owner dated March 9, 2004 lists a price of $350,000. The Department of Finance's final market value for tax year 2027 is $1,268,000. As of November 9, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off, 33 active DOB violations (17 BIS violations and 16 DOB NOW safety violations) and three OATH tickets with an unpaid balance. There were four 311 requests in the past 12 months and three 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, “728 Knickerbocker Avenue, Brooklyn, NY 11221 (BBL 3033910037)”, data as of 2026-11-09, https://nycpropertyfacts.com/ny/brooklyn/728-knickerbocker-avenue-3033910037. Source: NYC Open Data.

## Neighborhood

Bedford-Stuyvesant (East): https://nycpropertyfacts.com/ny/brooklyn/11221

- Open HPD violations: https://nycpropertyfacts.com/ny/brooklyn/11221/open-hpd-violations
- Active DOB violations: https://nycpropertyfacts.com/ny/brooklyn/11221/active-dob-violations
- Active ECB violations: https://nycpropertyfacts.com/ny/brooklyn/11221/active-ecb-violations
- Open DOB jobs: https://nycpropertyfacts.com/ny/brooklyn/11221/open-dob-jobs
- Unpaid OATH tickets: https://nycpropertyfacts.com/ny/brooklyn/11221/unpaid-oath-tickets

## ZIP

Brooklyn 11221: https://nycpropertyfacts.com/ny/brooklyn/11221

## Nearby properties

Ordered by map distance among lots on this street within 40 house numbers and on this tax block within 15 lot numbers.

- 730 Knickerbocker Avenue (26 ft): https://nycpropertyfacts.com/ny/brooklyn/730-knickerbocker-avenue-3033910039
- 726 Knickerbocker Avenue (26 ft): https://nycpropertyfacts.com/ny/brooklyn/726-knickerbocker-avenue-3033910036
- 724 Knickerbocker Avenue (53 ft): https://nycpropertyfacts.com/ny/brooklyn/724-knickerbocker-avenue-3033910035
- 722 Knickerbocker Avenue (79 ft): https://nycpropertyfacts.com/ny/brooklyn/722-knickerbocker-avenue-3033910033
- 720 Knickerbocker Avenue (104 ft): https://nycpropertyfacts.com/ny/brooklyn/720-knickerbocker-avenue-3033910031
- 718 Knickerbocker Avenue (131 ft): https://nycpropertyfacts.com/ny/brooklyn/718-knickerbocker-avenue-3033910030
- 1287 Hancock Street (64 ft): https://nycpropertyfacts.com/ny/brooklyn/1287-hancock-street-3033910041
- 1285 Hancock Street (84 ft): https://nycpropertyfacts.com/ny/brooklyn/1285-hancock-street-3033910042

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 1 |
| Active DOB violations (BIS) | 17 |
| Active DOB safety violations (DOB NOW) | 16 |
| Active ECB violations | 0 |
| Open HPD violations | 0 |
| OATH tickets with unpaid balance | 3 |

## Lot & building

- Owner of record: ARDEN HILL LLC
- Building class: S5 – Mixed-use: five- or six-family home with one store or office
- Year built: 1910
- Floors: 3
- Units: 5 residential / 6 total
- Lot area: 2,600 sq ft · Building area: 5,850 sq ft
- Zoning: R6
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), city dataset updated 2026-08-24; last loaded 2026-11-09

## Tax assessment

- Tax year 2027 (final roll): market value $1,268,000, assessed value $570,600, 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 |
|---|---|---|---|
| 2004-03-09 | recorded (DEED) | DEED dated 2004-03-09 from CORREA, JOSE to ARDEN HILL LLC, stated price $350,000. | bnx9-e6tj |
| 1996-09-05 | recorded (DEED) | DEED dated 1996-09-05 from MASSA, EUGENIA/NOMINEE; MASSA, JULIO/NOMINEEOF to CORREA, JOSE, no price stated ($0). | bnx9-e6tj |
| 1996-09-05 | recorded (DEED) | DEED dated 1996-09-05 from MASSA, EUGENIA to MASSA, JULIO/NOMINEEOF; MASSA, EUGENIA/NOMINEE, no price stated ($0). | bnx9-e6tj |
| 1990-10-09 | recorded (DEED) | DEED dated 1990-10-09 from MASSA, JULIO to MASSA, EUGENIA, no price stated ($0). | bnx9-e6tj |
| 1990-02-28 | recorded (DEED) | DEED dated 1990-02-28 from GONZALEZ, RAMONA; GONZALEZ, JAMES to MASSA, JULIO, no price stated ($0). | bnx9-e6tj |
| 1973-01-26 | recorded (DEED) | DEED dated 1973-01-26 from SANI ANTOINETTE to GONZALEZ JAMES; GONZALEZ ROMONA, 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 |
|---|---|---|---|
| 2013-06-28 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 320775648 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. FILING FOR ADDING GAS FURNACES TO THE APARTMENTS TO RESOLVE ECB VIOLATIONS 34932572R, 34932573Z, AND REMOVE ILLEGAL GAS RISER RUNNING THROUGH FLOOR AND CEILING IN GROUND FLOOR. NO CHANGE IN OCCUPANCY… | ic3t-wcy2 |
| 2016-07-27 | n/a (ISSUED (renewal)) | BIS work permit for job 321323028: Equipment work / Other / general construction. Issued 2016-07-27, expires 2017-07-27. | ipu4-2q9a |
| 2016-07-12 | n/a (ISSUED (initial)) | BIS work permit for job 321323028: Plumbing / Plumbing. Issued 2016-07-12, expires 2017-07-12. | ipu4-2q9a |
| 2016-03-28 | n/a (ISSUED (initial)) | BIS work permit for job 321323028: Equipment work / Other / general construction. Issued 2016-03-28, expires 2016-08-17. | ipu4-2q9a |
| 2013-06-28 | n/a (ISSUED (initial)) | BIS work permit for job 320775648: Plumbing / Plumbing. Issued 2013-06-28, expires 2014-06-28. | ipu4-2q9a |

## Open violations (DOB, DOB NOW safety, ECB, HPD)

status "open" = DOB violation category is ACTIVE, DOB NOW safety violation status is Active, ECB violation status is ACTIVE, or HPD violation status is Open. Dismissed, cured, waived and disputed-successfully safety violations are not open.

| Date | Status | Description | Source |
|---|---|---|---|
| 2013-07-03 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE): FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2013-03-01 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2011 INSPECTION REPORT. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2011-12-13 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2010 INSPECTION REPORT. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2009-12-31 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2009-01-01 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2008-01-03 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2007-01-19 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2006-01-06 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2004-02-13 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2001-02-27 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 1998-05-04 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 1997-09-16 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 1997-02-10 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 1995-08-29 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 1994-06-01 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). 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 |
| 1993-06-01 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2013-07-03 | open (Active) | DOB NOW safety violation (AEUHAZ), type FTC-AEU-HAZ, 070313AEUHAZ100132: no remarks published. Active. | 855j-jady |
| 2013-03-01 | open (Active) | DOB NOW safety violation (Boiler), type LBLVIO, 030113LBLVIO09164: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2011 INSPECTION REPORT. Active. | 855j-jady |
| 2011-12-13 | open (Active) | DOB NOW safety violation (Boiler), type LBLVIO, 121311LBLVIO12230: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2010 INSPECTION REPORT. Active. | 855j-jady |
| 2009-12-31 | open (Active) | DOB NOW safety violation (Boiler), type LBLVIO, 123109LBLVIO14279: no remarks published. Active. | 855j-jady |
| 2009-01-01 | open (Active) | DOB NOW safety violation (Boiler), type LL6291, 010109LL629113228: no remarks published. Active. | 855j-jady |
| 2008-01-03 | open (Active) | DOB NOW safety violation (Boiler), type LL6291, 010308LL629113286: no remarks published. Active. | 855j-jady |
| 2007-01-19 | open (Active) | DOB NOW safety violation (Boiler), type LL6291, 011907LL629113650: no remarks published. Active. | 855j-jady |
| 2006-01-06 | open (Active) | DOB NOW safety violation (Boiler), type LL6291, 010606LL629113137: no remarks published. Active. | 855j-jady |
| 2004-02-13 | open (Active) | DOB NOW safety violation (Boiler), type LL6291, 021304LL629115338: no remarks published. Active. | 855j-jady |
| 2001-02-27 | open (Active) | DOB NOW safety violation (Boiler), type LL6291, 022701LL629119523: no remarks published. Active. | 855j-jady |
| 1998-05-04 | open (Active) | DOB NOW safety violation (Boiler), type LL6291, 050498LL629120130: no remarks published. Active. | 855j-jady |
| 1997-09-16 | open (Active) | DOB NOW safety violation (Boiler), type LL6291, 091697LL6291232147: no remarks published. Active. | 855j-jady |
| 1997-02-10 | open (Active) | DOB NOW safety violation (Boiler), type LL6291, 021097LL629125301: no remarks published. Active. | 855j-jady |
| 1995-08-29 | open (Active) | DOB NOW safety violation (Boiler), type LL6291, 082995LL629127495: no remarks published. Active. | 855j-jady |
| 1994-06-01 | open (Active) | DOB NOW safety violation (Boiler), type LL6291, 060194LL629109665: no remarks published. Active. | 855j-jady |
| 1993-06-01 | open (Active) | DOB NOW safety violation (Boiler), type LL6291, 060193LL629109664: no remarks published. Active. | 855j-jady |

## DOB safety violations (DOB NOW)

Active means the published violation status is Active. Dismissed, cured, waived, disputed successfully and pending dismissal are not open items.

| Issued | Status | Type | Device | Number | Remarks |
|---|---|---|---|---|---|
| 2013-07-03 | open (Active) | FTC-AEU-HAZ | AEUHAZ | 070313AEUHAZ100132 | — |
| 2013-03-01 | open (Active) | LBLVIO | Boiler | 030113LBLVIO09164 | VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2011 INSPECTION REPORT |
| 2011-12-13 | open (Active) | LBLVIO | Boiler | 121311LBLVIO12230 | VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2010 INSPECTION REPORT |
| 2009-12-31 | open (Active) | LBLVIO | Boiler | 123109LBLVIO14279 | — |
| 2009-01-01 | open (Active) | LL6291 | Boiler | 010109LL629113228 | — |
| 2008-01-03 | open (Active) | LL6291 | Boiler | 010308LL629113286 | — |
| 2007-01-19 | open (Active) | LL6291 | Boiler | 011907LL629113650 | — |
| 2006-01-06 | open (Active) | LL6291 | Boiler | 010606LL629113137 | — |
| 2004-02-13 | open (Active) | LL6291 | Boiler | 021304LL629115338 | — |
| 2001-02-27 | open (Active) | LL6291 | Boiler | 022701LL629119523 | — |
| 1998-05-04 | open (Active) | LL6291 | Boiler | 050498LL629120130 | — |
| 1997-09-16 | open (Active) | LL6291 | Boiler | 091697LL6291232147 | — |
| 1997-02-10 | open (Active) | LL6291 | Boiler | 021097LL629125301 | — |
| 1995-08-29 | open (Active) | LL6291 | Boiler | 082995LL629127495 | — |
| 1994-06-01 | open (Active) | LL6291 | Boiler | 060194LL629109665 | — |

Showing 15 of 16 active.

1 resolved or not active. Full list: https://nycpropertyfacts.com/api/v1/property/3033910037/violations?type=dob_safety_violation

Source: DOB Safety Violations (DOB NOW) (https://data.cityofnewyork.us/Building/DOB-Safety-Violations/855j-jady), city dataset updated 2026-11-09; last loaded 2026-11-09

## 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 |
|---|---|---|---|
| 2022-11-21 | open (DOCKETED · DEFAULTED) | OATH ticket from Dos - Enforcement Agents: STORAGE OF RECEPTACLES 1ST OCCURRENCE. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2022-07-20 | open (DOCKETED · DEFAULTED) | OATH ticket from Dos - Enforcement Agents: STORAGE OF RECEPTACLES 1ST OCCURRENCE. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2013-06-10 | open (DOCKETED · DEFAULTED) | OATH ticket from Dos - Enforcement Agents: STORAGE OF RECEPTACLES - 3RD OFFENSE. Unpaid balance $68. 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 |
|---|---|---|---|
| 2026-08-07 | closed (CLOSE) | HPD complaint (apt 1L): Water Leak – Slow Leak. 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 |
| 2025-11-22 | closed (CLOSE) | HPD complaint (apt 1L): Water Leak – Heavy Flow; Electric – Lighting. 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 |
| 2025-10-09 | closed (CLOSE) | HPD complaint (apt 1L): Unsanitary Condition – Pests. 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 |
| 2026-08-07 | closed (Closed) | 311 request to HPD: WATER LEAK – SLOW LEAK. | erm2-nwe9 |
| 2025-11-22 | closed (Closed) | 311 request to HPD: ELECTRIC – LIGHTING. | erm2-nwe9 |
| 2025-11-22 | closed (Closed) | 311 request to HPD: WATER LEAK – HEAVY FLOW. | erm2-nwe9 |
| 2025-11-15 | closed (Closed) | 311 request to NYPD: Noise - Street/Sidewalk – 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 ARDEN HILL LLC. | 64uk-42ks |
| 2004-03-09 | recorded | Grantee (buyer) on the most recent deed (DEED, 2004-03-09). | 636b-3b5g |
| 2026-09-27 | current_registration | HPD registration contact: HeadOfficer Yehuda Miller, business city Brooklyn. | feu5-w2e2 |
| 2026-09-27 | current_registration | HPD registration contact: Agent Yehuda Miller (REGAL MANAGEMENT SERVICES LLC), business city Brooklyn. | feu5-w2e2 |
| 2026-09-27 | current_registration | HPD registration contact: CorporateOwner (ARDEN HILL LLC), 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/3033910037