# 660 Knickerbocker Avenue, Brooklyn, NY 11221

BBL 3033770035 · Block 3377 · Lot 35 · BIN 3077296, 3077087  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/660-knickerbocker-avenue-3033770035  
Last updated: 2026-11-03 · Open-item counts as of 2026-10-31

Also recorded as: 664 Knickerbocker Ave; 660-672 Knickerbocker Ave; 660 Knickerbocker; 1396 Putnam Ave

## Summary

660 Knickerbocker Avenue (Brooklyn, NY 11221; tax lot BBL 3033770035) is a 6-unit mixed-use building with apartments and ground-floor commercial space (building class S9: mixed-use: dwelling with stores or offices, miscellaneous), built around 1906, on a 2,500 sq ft lot zoned R6. City tax records list the owner as SHAK KNICKERBOKER CORP; per ACRIS, a deed to this owner dated July 9, 2004 lists a price of $935,000. The Department of Finance's final market value for tax year 2027 is $1,603,000. As of October 31, 2026, NYC Open Data shows six DOB jobs with a permit issued but no sign-off, three active DOB violations, one active ECB violation, 10 open HPD violations and four OATH tickets with an unpaid balance. There were 41 311 requests in the past 12 months and 15 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, “660 Knickerbocker Avenue, Brooklyn, NY 11221 (BBL 3033770035)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/660-knickerbocker-avenue-3033770035. Source: NYC Open Data.

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 6 |
| Active DOB violations | 3 |
| Active ECB violations | 1 |
| Open HPD violations | 10 |
| OATH tickets with unpaid balance | 4 |

## Lot & building

- Owner of record: SHAK KNICKERBOKER CORP
- Building class: S9 – Mixed-use: dwelling with stores or offices, miscellaneous
- Year built: 1906
- Floors: 4
- Units: 6 residential / 9 total
- Lot area: 2,500 sq ft · Building area: 6,500 sq ft
- Zoning: R6
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-04

## Tax assessment

- Tax year 2027 (final roll): market value $1,603,000, assessed value $721,350, 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 |
|---|---|---|---|
| 2018-01-24 | recorded (DEED) | DEED dated 2018-01-24 from SHAK KNICKERBOCKER CORP to SHAK KNICKERBOKER CORP, no price stated ($0). | bnx9-e6tj |
| 2004-07-09 | recorded (DEEDO) | DEEDO dated 2004-07-09 from RICH HOME, INC. to SHAK KNICKERBOCKER, CORP., stated price $935,000. | bnx9-e6tj |
| 2003-10-07 | recorded (DEED) | DEED dated 2003-10-07 from MACK, SHARON; LARANTZ REALTY CORP. to RICH HOME, INC, stated price $430,000. | bnx9-e6tj |
| 1999-06-21 | recorded (DEED) | DEED dated 1999-06-21 from BLOUNT, HARRY to MACK, SHARON, no price stated ($0). | bnx9-e6tj |
| 1981-01-05 | recorded (DEED) | DEED dated 1981-01-05 from BLOUNT HARRY to LARANTZ REALTY CORP, no price stated ($0). | bnx9-e6tj |
| 1969-10-02 | recorded (DEED) | DEED dated 1969-10-02 from JAK ENTERPRISES INC to BLOUNT HARRY, no price stated ($0). | bnx9-e6tj |
| 1966-04-27 | recorded (DEED) | DEED dated 1966-04-27 from KORN ALEX; KORN JOSEPH to J A K 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 |
|---|---|---|---|
| 2016-05-14 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 340381633 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. INSTALLATION OF A NEW FIRE SUPPRESSION SYSTEM. FIRE SUPPRESSION SHUT-OFF VALVE FILED UNDER APPLICATION# 301775997, NO CHANGE IN USE, EGRESS, OR OCCUPANCY. | ic3t-wcy2 |
| 2010-04-27 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 320150304 (A3 – Minor alteration (one type of work)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. INSTALLTION OF TELECOMMUNICATIONS ANTENNAS ON ROOF. INITIAL INSALLAITON APPROVED UNDER APPLICATION # 302236676. ALL WORK IN COMPLIANCE WITH TPPN 5/98. NO CHANGE TO USE, EGRESS OR OCCUAPNCY. | ic3t-wcy2 |
| 2009-09-30 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 320072461 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. REPLACEMENT OF EXISTING BOILER. NO CHANGE OF USE, OCCUPANCY OR EGRESS | ic3t-wcy2 |
| 2008-02-26 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 310101136 (A3 – Minor alteration (one type of work)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. INSTALLATION OF TELECOMMUNICATION EQUIPMENT WITH RELATED ANTENNAE IN ACCORDANCE WITH TPPN # 5/98. NO CHANGE IN USE, EGRESS OR OCCUPANCY. | ic3t-wcy2 |
| 2006-10-16 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 302236676 (A3 – Minor alteration (one type of work)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. INSTALL CABINETS IN EXISTING SHELTER ONROOF IN CONFORMANCE WITH TPPN# NO CHANGE IN USE EGRESS OR OCCUPANCYREPLACE EXISTING ANTENNAS ON ROOF | ic3t-wcy2 |
| 2004-04-15 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 301775997 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. INSTALL FIRE SUPPRESSION SYSTEM, AS SHOWN ON PLAN. NO CHANGE IN USE, OCCUPANCY, OR EGRESS. | ic3t-wcy2 |
| 2016-05-25 | n/a (ISSUED (initial)) | BIS work permit for job 340381633: Equipment work / Fire suppression. Issued 2016-05-25, expires 2017-05-20. | ipu4-2q9a |
| 2013-02-25 | n/a (ISSUED (renewal)) | BIS work permit for job 320465689: Alteration / Other / general construction. Issued 2013-02-25, expires 2014-01-30. | ipu4-2q9a |
| 2012-07-16 | n/a (ISSUED (renewal)) | BIS work permit for job 320465689: Alteration / Other / general construction. Issued 2012-07-16, expires 2013-01-30. | ipu4-2q9a |
| 2012-04-24 | n/a (ISSUED (initial)) | BIS work permit for job 320465689: Alteration / Other / general construction. Issued 2012-04-24, expires 2012-07-02. | ipu4-2q9a |
| 2012-01-26 | n/a (ISSUED (initial)) | BIS work permit for job 320414583: Equipment work / Fire suppression. Issued 2012-01-26, expires 2013-01-25. | ipu4-2q9a |
| 2010-10-28 | n/a (ISSUED (renewal)) | BIS work permit for job 320072461: Plumbing / Plumbing. Issued 2010-10-28, expires 2011-10-28. | ipu4-2q9a |
| 2010-10-28 | n/a (ISSUED (renewal)) | BIS work permit for job 320072461: Equipment work / Boiler. Issued 2010-10-28, expires 2011-10-28. | ipu4-2q9a |
| 2010-06-11 | n/a (ISSUED (initial)) | BIS work permit for job 320150304: Alteration / Other / general construction. Issued 2010-06-11, expires 2010-08-31. | ipu4-2q9a |
| 2009-10-13 | n/a (ISSUED (initial)) | BIS work permit for job 320072461: Plumbing / Plumbing. Issued 2009-10-13, expires 2010-10-13. | ipu4-2q9a |
| 2009-10-13 | n/a (ISSUED (initial)) | BIS work permit for job 320072461: Equipment work / Boiler. Issued 2009-10-13, expires 2009-11-08. | ipu4-2q9a |
| 2009-01-22 | n/a (ISSUED (renewal)) | BIS work permit for job 310101136: Alteration / Other / general construction. Issued 2009-01-22, expires 2010-01-01. | ipu4-2q9a |
| 2008-03-19 | n/a (ISSUED (initial)) | BIS work permit for job 310101136: Alteration / Other / general construction. Issued 2008-03-19, expires 2009-01-01. | ipu4-2q9a |
| 2008-01-11 | n/a (ISSUED (renewal)) | BIS work permit for job 302236676: Alteration / Other / general construction. Issued 2008-01-11, expires 2009-01-01. | ipu4-2q9a |
| 2007-01-02 | n/a (ISSUED (renewal)) | BIS work permit for job 302236676: Alteration / Other / general construction. Issued 2007-01-02, expires 2008-01-01. | ipu4-2q9a |

Showing 20 of 31. Full list: https://nycpropertyfacts.com/api/v1/property/3033770035/permits

## 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 |
|---|---|---|---|
| 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 |
| 2026-09-02 | open (violation status ACTIVE; hearing status PENDING) | ECB (DOB) violation, class - 2: WORK WITHOUT A PERMIT. AT TIME OF INSPECTION OBSERVED A CHAIN LINK FENCE INSTALLED ON THE ROOF WITH OUT A PERMIT, OBTAIN ALL PERMITS. Violation status (DOB): active (open; not resolved in DOB records). Hearing/penalty status: hearing pending. Balance due $1,250. | 6bgk-3dad |
| 2024-01-18 | open (Invalid Certification) | HPD class C violation (Class C) in apt 2R: § 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 2nd APARTMENT FROM NORTH AT EAST. Open — not recorded as corrected. | wvxf-dwi5 |
| 2024-01-18 | open (Notice Of Issuance Sent To Tenant) | HPD class C violation (Class C) in apt 2R: HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 2nd APARTMENT FROM NORTH AT EAST. Open — not recorded as corrected. | wvxf-dwi5 |
| 2024-01-18 | open (Nov Sent Out) | HPD class C violation (Class C): § 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT 1ST STORY PUBLIC HALL TO CELLAR AT BOILER ROOM. Open — not recorded as corrected. | wvxf-dwi5 |
| 2024-01-18 | open (Notice Of Issuance Sent To Tenant) | 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 |
| 2023-07-18 | open (False 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 SOUTH AT WEST. Open — not recorded as corrected. | wvxf-dwi5 |
| 2023-07-18 | open (Nov Certified Late) | HPD class C violation (Class C): § 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING CONSISTING OF AN UNACCEPTABLE ELECTROMAGNETIC LOCKING DEVICE INSTALLED AT BUILDING FRONT ENTRANCE DOOR , 1st STORY. Open — not recorded as corrected. | wvxf-dwi5 |
| 2023-07-18 | open (Invalid Certification) | HPD class C violation (Class C) in apt 2R: § 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 5; WG TO REPLACE = 0; WG TO REPAIR = 0; IN THE ENTIRE APARTM…. Open — not recorded as corrected. | wvxf-dwi5 |
| 2012-11-13 | open (False Certification) | HPD class C violation (Class C) in apt 2R: § 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 1; WG TO REPLACE = 0; WG TO REPAIR = 0; IN THE 4th ROOM FROM…. Open — not recorded as corrected. | wvxf-dwi5 |
| 2002-07-15 | open (Not Complied With) | HPD class B violation (Class B): § 27-2026 ADM CODE PROVIDE SUITABLE TIGHT COVER FOR THE HANDHOLE OPENING OF TRAP CELLAR FRONT. Open — not recorded as corrected. | wvxf-dwi5 |
| 2002-07-15 | open (Not Complied With) | HPD class B violation (Class B): § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF EXPOSED ELECTRIC WIRES CEILING BOILER ROOM CELLAR CENTER.. 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 |
|---|---|---|---|
| 2025-05-11 | open (DOCKETED · DEFAULTED) | OATH ticket from Police Department: UNREASONABLE NOISE:PERSONAL AUDIO DEVICE. Unpaid balance $175. Respondent defaulted (did not appear). | jz4z-kudi |
| 2020-05-27 | open (DOCKETED · DEFAULTED) | OATH ticket from Fire Department Of Nyc: OVERCROWDING. Unpaid balance $1,000. Respondent defaulted (did not appear). | jz4z-kudi |
| 2018-06-16 | open (DEFAULTED · DEFAULTED) | OATH ticket from Police Department: OPEN CONTAINER CONSUMPTION OF ALCOHOL ON STREETS. Unpaid balance $25. Respondent defaulted (did not appear). | jz4z-kudi |
| 2009-05-05 | open (DEFAULTED · DEFAULTED) | OATH ticket from Doitt: INSTALL OPERATE MAINTAIN PUBLIC PAY TELEPHONE WITHOUT PERMIT. Unpaid balance $1,000. Respondent defaulted (did not appear). | jz4z-kudi |
| 2026-09-02 | pending (RESCHEDULED) | OATH ticket from Dept. Of Buildings: WORK WITHOUT A PERMIT. Hearing pending. | 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 |
|---|---|---|---|
| 2026-02-08 | closed (CLOSE) | HPD complaint (apt 2R): Heat/Hot Water – Apartment Only. The Department of Housing Preservation and Development was not able to gain access to your apartment or others in the building to inspect for a lack of heat or hot water. The complaint has been close… | ygpa-z7cr |
| 2026-01-26 | closed (CLOSE) | HPD complaint (apt 2R): Heat/Hot Water – Apartment Only. More than one complaint was received for this building-wide condition. This complaint status is for the initial complaint.HPD called the telephone number on file for this complaint. Someone at that n… | ygpa-z7cr |
| 2026-01-24 | closed (CLOSE) | HPD complaint (apt 2R): Heat/Hot Water – Apartment Only. HPD inspected this condition so the complaint has been closed. Violations were issued. The law provides the property owner time to correct the condition(s). Violation descriptions and the dates for t… | ygpa-z7cr |
| 2025-03-12 | closed (CLOSE) | HPD complaint (apt BLDG): Door/Window – Door. HPD conducted an inspection of this complaint. The conditions observed by the inspector did not violate the housing laws enforced by HPD. The complaint has been closed. | ygpa-z7cr |
| 2025-01-20 | closed (CLOSE) | HPD complaint (apt 2R): Heat/Hot Water – Apartment Only. The Department of Housing Preservation and Development was not able to gain access to your apartment or others in the building to inspect for a lack of heat or hot water. The complaint has been close… | ygpa-z7cr |
| 2025-01-07 | closed (CLOSE) | HPD complaint (apt 2R): Heat/Hot Water – Apartment Only. The Department of Housing Preservation and Development was not able to gain access to your apartment or others in the building to inspect for a lack of heat or hot water. The complaint has been close… | ygpa-z7cr |
| 2024-12-14 | closed (CLOSE) | HPD complaint (apt 2R): Heat/Hot Water – Apartment Only. More than one complaint was received for this building-wide condition. This complaint status is for the initial complaint.HPD called the telephone number on file for this complaint. Someone at that n… | ygpa-z7cr |
| 2024-12-14 | closed (CLOSE) | HPD complaint (apt 2R): Heat/Hot Water – Apartment Only. The Department of Housing Preservation and Development was not able to gain access to your apartment or others in the building to inspect for a lack of heat or hot water. The complaint has been close… | ygpa-z7cr |
| 2024-05-10 | closed (CLOSE) | HPD complaint (apt 2R): Unsanitary Condition – Pests. The Department of Housing Preservation and Development contacted an occupant of the apartment and verified that the following conditions were corrected. The complaint has been closed. If the conditio… | ygpa-z7cr |
| 2024-01-15 | closed (CLOSE) | HPD complaint (apt 2R): Unsanitary Condition – Pests; Heat/Hot Water – Apartment Only. The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed. | ygpa-z7cr |
| 2023-11-26 | closed (CLOSE) | HPD complaint (apt 2): Door/Window – Door. 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 |
| 2023-11-21 | closed (CLOSE) | HPD complaint (apt 2R): Heat/Hot Water – Apartment Only. The Department of Housing Preservation and Development responded to a complaint of no heat or hot water. Heat was not required at the time of the inspection. No violations were issued. If the conditi… | ygpa-z7cr |
| 2022-06-05 | closed (CLOSE) | HPD complaint (apt 2C): Water Leak – Heavy Flow. The Department of Housing Preservation and Development contacted an occupant of the apartment and verified that the following conditions were corrected. The complaint has been closed. If the conditio… | ygpa-z7cr |
| 2022-06-05 | closed (CLOSE) | HPD complaint (apt BLDG): Heat/Hot Water – Entire Building. More than one complaint was received for this building-wide condition. This complaint status is for the initial complaint.The Department of Housing Preservation and Development contacted a tenant in … | ygpa-z7cr |
| 2022-06-04 | closed (CLOSE) | HPD complaint (apt BLDG): Heat/Hot Water – Entire Building. The Department of Housing Preservation and Development responded to a complaint of no heat or hot water and was advised by a tenant in the building that heat and hot water had been restored. If the c… | ygpa-z7cr |

Showing 15 of 56. Full list: https://nycpropertyfacts.com/api/v1/property/3033770035/complaints

## 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 SHAK KNICKERBOKER CORP. | 64uk-42ks |
| 2018-01-24 | recorded | Grantee (buyer) on the most recent deed (DEED, 2018-01-24). | 636b-3b5g |
| 2026-07-28 | current_registration | HPD registration contact: HeadOfficer Behor Shakarov, business city Jamaica. | feu5-w2e2 |
| 2026-07-28 | current_registration | HPD registration contact: SiteManager Behor Shakarov. | feu5-w2e2 |
| 2026-07-28 | current_registration | HPD registration contact: CorporateOwner (SHAK KNICKERBOCKER CORP), business city Jamaica. | feu5-w2e2 |
| 2026-07-28 | current_registration | HPD registration contact: Shareholder Behor Shakarov, business city Jamaica. | feu5-w2e2 |
| 2026-07-28 | current_registration | HPD registration contact: Agent Behor Shakarov (SHAK KNICKERBOCKER CORP), business city Jamaica. | 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/3033770035