# 844 Knickerbocker Avenue, Brooklyn, NY 11207

BBL 3034240040 · Block 3424 · Lot 40 · BIN 3079325  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/844-knickerbocker-avenue-3034240040  
Last updated: 2026-10-31 · Open-item counts as of 2026-11-05

## Summary

844 Knickerbocker Avenue (Brooklyn, NY 11207; tax lot BBL 3034240040) is an one-family home (building class A5: one-family home, attached or semi-detached), built around 1899, on a 938 sq ft lot zoned R6. City tax records list the owner as MALLICK, SANJAYA; the most recent deed with a stated price is dated October 30, 2018 at $290,000 (per ACRIS). The Department of Finance's final market value for tax year 2027 is $1,050,000. As of November 5, 2026, NYC Open Data shows seven OATH tickets with an unpaid balance. There were two 311 requests in the past 12 months and four 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, “844 Knickerbocker Avenue, Brooklyn, NY 11207 (BBL 3034240040)”, data as of 2026-11-05, https://nycpropertyfacts.com/ny/brooklyn/844-knickerbocker-avenue-3034240040. Source: NYC Open Data.

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 0 |
| Active DOB violations | 0 |
| Active ECB violations | 0 |
| Open HPD violations | 0 |
| OATH tickets with unpaid balance | 7 |

## Lot & building

- Owner of record: MALLICK, SANJAYA
- Building class: A5 – One-family home, attached or semi-detached
- Year built: 1899
- Floors: 2
- Units: 1 residential / 1 total
- Lot area: 938 sq ft · Building area: 1,563 sq ft
- Zoning: R6
- 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 $1,050,000, assessed value $63,000, tax class 1
- 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 |
|---|---|---|---|
| 2020-11-27 | recorded (DEED) | DEED dated 2020-11-27 from 844 KNICKERBOCKER LLC to MALLICK, SANJAYA, no price stated ($0). | bnx9-e6tj |
| 2020-02-27 | recorded (DEED) | DEED dated 2020-02-27 from KNICKERBOCKER 844 CORP. to 844 KNICKERBOCKER LLC, no price stated ($0). | bnx9-e6tj |
| 2018-10-30 | recorded (DEED) | DEED dated 2018-10-30 from LAI, HON K ESQ to ALFIERI, KEITH, stated price $290,000. | bnx9-e6tj |
| 2018-10-30 | recorded (DEED) | DEED dated 2018-10-30 from ALFIERI, KEITH to KNICKERBOCKER 844 CORP., no price stated ($0). | bnx9-e6tj |
| 2014-01-28 | recorded (DEED) | DEED dated 2014-01-28 from POLLYDORE, MICHAEL to MJR 844 ASSETS INC, no price stated ($0). | bnx9-e6tj |
| 2005-05-27 | recorded (DEED) | DEED dated 2005-05-27 from STERLING STATE, INC. to POLLYDORE, MICHAEL, stated price $290,500. | bnx9-e6tj |
| 2004-06-24 | recorded (DEED) | DEED dated 2004-06-24 from FEDERAL NATIONAL MORTGAGE ASSOCIATION; A/K/A FANNIEMAE to STERLING STATE, INC., stated price $185,000. | bnx9-e6tj |
| 2003-10-23 | recorded (DEED) | DEED dated 2003-10-23 from GOLDBERG, RICHARD S ESQ to FEDERAL NATIONAL MORTGAGE ASSOCIATION, no price stated ($0). | bnx9-e6tj |
| 2002-03-06 | recorded (DEED) | DEED dated 2002-03-06 from 722 REALTY LLC to PIETARINEN, SARI HANNELE, no price stated ($0). | bnx9-e6tj |
| 2002-03-06 | recorded (DEED) | DEED dated 2002-03-06 from PACHECO, KARINA to 722 REALTY LLC, no price stated ($0). | bnx9-e6tj |
| 1998-12-15 | recorded (DEED) | DEED dated 1998-12-15 from GUTIERREZ, GERMAN/EXEC; LARA, RINA; ARZOLA, GERMAN GUTIERREZ to PACHECO, KARINA, 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 |
| 1977-04-13 | recorded (DEED) | DEED dated 1977-04-13 from PAREDES ALEJANDRO E to ARZOLA GERMAN G, no price stated ($0). | bnx9-e6tj |
| 1976-09-13 | recorded (DEED) | DEED dated 1976-09-13 from PAREDES LUIS A to PAREDES ALEJANDRO E, no price stated ($0). | bnx9-e6tj |
| 1974-04-30 | recorded (DEED) | DEED dated 1974-04-30 from UNITED HOUSECRAFT CORP to PAREDES LUIS, no price stated ($0). | bnx9-e6tj |

Showing 15 of 19. Full list: https://nycpropertyfacts.com/api/v1/property/3034240040/sales

## 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).

No records found.

## Open violations (DOB, ECB, HPD)

status "open" = DOB violation category is ACTIVE, ECB violation status is ACTIVE, or HPD violation status is Open.

No records found.

## 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 |
|---|---|---|---|
| 2026-06-22 | 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 |
| 2025-08-16 | 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 |
| 2025-03-01 | open (HEARING COMPLETED · IN VIOLATION) | OATH ticket from Pcs - Dohmh: FAIL TO ELIMINATE RODENT INFESTATION SHOWN BY ACTIVE RODENT SIGNS 2ND. Unpaid balance $600. | jz4z-kudi |
| 2025-01-21 | open (DOCKETED · DEFAULTED) | OATH ticket from Dos - Enforcement Agents: SNOW,ICE DIRT ON SIDEWALKS. Unpaid balance $350. Respondent defaulted (did not appear). | jz4z-kudi |
| 2024-04-27 | 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 |
| 2020-06-18 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: IMPROPER DISPOSAL BEDDING 1ST OFFENSE. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2018-09-25 | open (DOCKETED · DEFAULTED) | OATH ticket from Dos - Enforcement Agents: IMPROPER MISUSED CURBSIDE RECYCLING CONTAINER 1 TO 8 DWELLING UNITS. Unpaid balance $25. 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 |
|---|---|---|---|
| 2024-01-13 | closed (CLOSE) | HPD complaint (apt BLDG): Plumbing – Water Supply. The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed. | ygpa-z7cr |
| 2022-10-30 | closed (CLOSE) | HPD complaint (apt BSMT): Unsanitary Condition – Pests; Unsanitary Condition – Sewage. 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 |
| 2022-08-22 | closed (CLOSE) | HPD complaint (apt 1): Unsanitary Condition – Garbage/Recycling Storage. The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed. | ygpa-z7cr |
| 2022-08-07 | closed (CLOSE) | HPD complaint (apt 1): 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 |
| 2026-10-14 | closed (Closed) | 311 request to NYPD: Noise - Commercial – Banging/Pounding. | erm2-nwe9 |
| 2026-10-14 | closed (Closed) | 311 request to NYPD: Noise - Commercial – Banging/Pounding. | 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 MALLICK, SANJAYA. | 64uk-42ks |
| 2020-11-27 | recorded | Grantee (buyer) on the most recent deed (DEED, 2020-11-27). | 636b-3b5g |
| 2025-06-27 | expired_registration | HPD registration contact: SiteManager Sanjaya Mallick. | feu5-w2e2 |
| 2025-06-27 | expired_registration | HPD registration contact: Agent Sanjaya Malllick, business city Syosset. | feu5-w2e2 |
| 2025-06-27 | expired_registration | HPD registration contact: HeadOfficer Sanjaya Mallick, business city Syosset. | feu5-w2e2 |
| 2025-06-27 | expired_registration | HPD registration contact: CorporateOwner (KNICKERBOCKER 844 CORP), business city Syosset. | 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/3034240040