# 739 Knickerbocker Avenue, Brooklyn, NY 11221

BBL 3033990009 · Block 3399 · Lot 9 · BIN 3078379  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/739-knickerbocker-avenue-3033990009  
Last updated: 2026-10-31 · Open-item counts as of 2026-11-08

Also recorded as: 73904 Knickerbocker Ave

## Summary

739 Knickerbocker Avenue (Brooklyn, NY 11221; tax lot BBL 3033990009) is a 3-unit mixed-use building with apartments and ground-floor commercial space (building class S3: mixed-use: three-family home with one store or office), built around 1907, on a 2,600 sq ft lot zoned R6. City tax records list the owner as BROOKLYN KBM LLC. The Department of Finance's final market value for tax year 2027 is $1,760,000. As of November 8, 2026, NYC Open Data shows one active DOB violation and one OATH ticket with an unpaid balance. There were four 311 requests in the past 12 months and no 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, “739 Knickerbocker Avenue, Brooklyn, NY 11221 (BBL 3033990009)”, data as of 2026-11-08, https://nycpropertyfacts.com/ny/brooklyn/739-knickerbocker-avenue-3033990009. 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.

- 735 Knickerbocker Avenue (26 ft): https://nycpropertyfacts.com/ny/brooklyn/735-knickerbocker-avenue-3033990010
- 749 Knickerbocker Avenue (98 ft): https://nycpropertyfacts.com/ny/brooklyn/749-knickerbocker-avenue-3033990001
- 733 Knickerbocker Avenue (104 ft): https://nycpropertyfacts.com/ny/brooklyn/733-knickerbocker-avenue-3033920001
- 729 Knickerbocker Avenue (129 ft): https://nycpropertyfacts.com/ny/brooklyn/729-knickerbocker-avenue-3033920003
- 727 Knickerbocker Avenue (155 ft): https://nycpropertyfacts.com/ny/brooklyn/727-knickerbocker-avenue-3033920004
- 750 Knickerbocker Avenue (180 ft): https://nycpropertyfacts.com/ny/brooklyn/750-knickerbocker-avenue-3033980033
- 1324 Hancock Street (66 ft): https://nycpropertyfacts.com/ny/brooklyn/1324-hancock-street-3033990012
- 1328 Hancock Street (89 ft): https://nycpropertyfacts.com/ny/brooklyn/1328-hancock-street-3033990014

## Open items

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

## Lot & building

- Owner of record: BROOKLYN KBM LLC
- Building class: S3 – Mixed-use: three-family home with one store or office
- Year built: 1907
- Floors: 4
- Units: 3 residential / 4 total
- Lot area: 2,600 sq ft · Building area: 8,640 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 2026-11-08

## Tax assessment

- Tax year 2027 (final roll): market value $1,760,000, assessed value $792,000, 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 |
|---|---|---|---|
| 2018-09-13 | recorded (DEED) | DEED dated 2018-09-13 from HUMA MANAGEMENT CORP to BROOKLYN KBM LLC, no price stated ($0). | bnx9-e6tj |
| 1999-06-08 | recorded (DEED) | DEED dated 1999-06-08 from ATIQ, SYDE to HUMA, MANAGEMENT CORP, no price stated ($0). | bnx9-e6tj |
| 1998-08-27 | recorded (DEED) | DEED dated 1998-08-27 from MAHEEN MANAGEMENT CORP to ATIQ, SYED, no price stated ($0). | bnx9-e6tj |
| 1998-04-10 | recorded (DEED) | DEED dated 1998-04-10 from ATIQ, SYED to MAHEEN MANAGEMENT CORP, no price stated ($0). | bnx9-e6tj |
| 1997-05-13 | recorded (DEED) | DEED dated 1997-05-13 from ATLANTIC-KNICKERBOCKER REALTY CORP to ATIQ, SYED, no price stated ($0). | bnx9-e6tj |
| 1992-10-27 | recorded (DEED) | DEED dated 1992-10-27 from MYERS, DOREEN/TR; VIOLET GRAHAM FAMILYTR to ATLANTIC-KNICKERBOCKER, no price stated ($0). | bnx9-e6tj |
| 1992-09-18 | recorded (DEED) | DEED dated 1992-09-18 from PUBLIC ADM KINGS ADM; GRAHAM, VIOLET B. AKA; GRAHAM, VIOLET EST/ to MYERS, DOREEN/TR; VIOLET GRAHAM FAMILYTR, no price stated ($0). | bnx9-e6tj |
| 1984-09-25 | recorded (DEED) | DEED dated 1984-09-25 from CITY OF NEW YORK to GRAHAM, VIOLET M, no price stated ($0). | bnx9-e6tj |
| 1983-05-17 | recorded (DEED) | DEED dated 1983-05-17 from ; COMMISSIONER OF FINANCE to NEW YORK CITY, no price stated ($0) for a deed covering 2311 lots. | bnx9-e6tj |
| 1982-04-24 | recorded (DEED) | DEED dated 1982-04-24 from VEGA, ARNOLD; TRAVELLA, JOSEPH; BOUVET, JAMIE to BOUVET, JAMIE; VEGA, ARNOLD, no price stated ($0). | bnx9-e6tj |
| 1980-12-04 | recorded (DEED) | DEED dated 1980-12-04 from BRIZZI LEONARD J to TARAVELLA JOSEPH; VEGA ARNOLD; BOUVET JAMIE, no price stated ($0). | bnx9-e6tj |
| 1980-03-07 | recorded (DEED) | DEED dated 1980-03-07 from ZAFARANA GONDOLFA to BRIZZI LEONARD J, 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 |
|---|---|---|---|
| 2021-09-29 | n/a (Signed-off) | DOB NOW work permit for job B00592593-I1: Mechanical Systems — Application to remove and replace 2 HVAC units on 2nd floor roof setback as per plans attached. (No change to use, egress, or occupancy). Issued 2021-09-29, expires 2022-03-16. | rbx6-tga4 |
| 2009-09-21 | n/a (ISSUED (renewal)) | BIS work permit for job 320007149: Equipment work / Other / general construction. Issued 2009-09-21, expires 2010-09-19. | ipu4-2q9a |
| 2009-09-08 | n/a (ISSUED (renewal)) | BIS work permit for job 320007149: Equipment work / Other / general construction. Issued 2009-09-08, expires 2009-09-19. | ipu4-2q9a |
| 2009-06-24 | n/a (ISSUED (initial)) | BIS work permit for job 320007149: Equipment work / Other / general construction. Issued 2009-06-24, expires 2009-09-19. | ipu4-2q9a |
| 2009-04-16 | n/a (ISSUED (initial)) | BIS work permit for job 310305835: Equipment work / Mechanical/HVAC. Issued 2009-04-16, expires 2009-05-15. | ipu4-2q9a |
| 2002-08-16 | n/a (ISSUED (initial)) | BIS work permit for job 301262069: Equipment work / Mechanical/HVAC. Issued 2002-08-16, expires 2003-11-20. | ipu4-2q9a |
| 1998-01-30 | n/a (ISSUED (initial)) | BIS work permit for job 300642561: Plumbing / Plumbing. Issued 1998-01-30, expires 1999-01-30. | ipu4-2q9a |
| 1997-07-07 | n/a (ISSUED (initial)) | BIS work permit for job 300642561: Alteration. Issued 1997-07-07, expires 1998-03-22. | ipu4-2q9a |
| 1997-07-07 | n/a (ISSUED (initial)) | BIS work permit for job 300642561: Construction equipment (scaffold, fence, shed) / Construction equipment. Issued 1997-07-07, expires 1997-12-31. | 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 |
|---|---|---|---|
| 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 |

## 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 |
|---|---|---|---|
| 2018-09-15 | 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 |
| 2024-04-09 | pending (NEW ISSUANCE) | OATH ticket from Police Department: PUBLIC URINATION 1ST OFFENSE. 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 |
|---|---|---|---|
| 2026-04-19 | closed (Closed) | 311 request to NYPD: Noise - Residential – Loud Music/Party. | erm2-nwe9 |
| 2026-04-19 | closed (Closed) | 311 request to NYPD: Noise - Street/Sidewalk – Loud Music/Party. | erm2-nwe9 |
| 2026-04-19 | closed (Closed) | 311 request to NYPD: Noise - Street/Sidewalk – Loud Music/Party. | erm2-nwe9 |
| 2026-04-19 | 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 BROOKLYN KBM LLC. | 64uk-42ks |
| 2018-09-13 | recorded | Grantee (buyer) on the most recent deed (DEED, 2018-09-13). | 636b-3b5g |
| 2026-07-28 | current_registration | HPD registration contact: Agent Syed Hassan (BROOKLYN KBM LLC), business city Brooklyn. | feu5-w2e2 |
| 2026-07-28 | current_registration | HPD registration contact: CorporateOwner (BROOKLYN KBM LLC), business city Brooklyn. | feu5-w2e2 |
| 2026-07-28 | current_registration | HPD registration contact: SiteManager Syed Hassan. | feu5-w2e2 |
| 2026-07-28 | current_registration | HPD registration contact: HeadOfficer Syed Hassan, business city Brooklyn. | feu5-w2e2 |
| 2026-07-28 | current_registration | HPD registration contact: Lessee Syed Hassan (BROOKLYN KBM LLC), business city Brooklyn. | feu5-w2e2 |
| 2026-07-28 | current_registration | HPD registration contact: Officer Huma Hassan, 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/3033990009