# 900 Knickerbocker Avenue, East New York-New Lots, Brooklyn, NY 11207 BBL 3034367502 · Block 3436 · Lot 7502 · BIN 3429212 Canonical page: https://nycpropertyfacts.com/ny/brooklyn/900-knickerbocker-avenue-3034367502 Last updated: 2026-10-31 · Open-item counts as of 2026-11-09 ## Summary 900 Knickerbocker Avenue (Brooklyn, NY 11207; tax lot BBL 3034367502) is a 6-unit condominium (building class R1: condominium (subtype R1)), built around 2023, on a 1,720 sq ft lot zoned R6. City tax records list the owner as 249 COOPER LLC. As of November 9, 2026, NYC Open Data shows no open DOB jobs, no active DOB, DOB NOW safety or ECB violations and no open HPD violations for this lot, but it does show one OATH ticket with an unpaid balance. An unpaid OATH ticket is a fine the city says is still owed. It is counted separately from violations, so this lot has no open violations but is not free of outstanding items. There were two 311 requests in the past 12 months and one HPD complaint 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, “900 Knickerbocker Avenue, Brooklyn, NY 11207 (BBL 3034367502)”, data as of 2026-11-09, https://nycpropertyfacts.com/ny/brooklyn/900-knickerbocker-avenue-3034367502. Source: NYC Open Data. ## Neighborhood East New York-New Lots: https://nycpropertyfacts.com/ny/brooklyn/11207 - Open HPD violations: https://nycpropertyfacts.com/ny/brooklyn/11207/open-hpd-violations - Active DOB violations: https://nycpropertyfacts.com/ny/brooklyn/11207/active-dob-violations - Active ECB violations: https://nycpropertyfacts.com/ny/brooklyn/11207/active-ecb-violations - Open DOB jobs: https://nycpropertyfacts.com/ny/brooklyn/11207/open-dob-jobs - Unpaid OATH tickets: https://nycpropertyfacts.com/ny/brooklyn/11207/unpaid-oath-tickets ## ZIP Brooklyn 11207: https://nycpropertyfacts.com/ny/brooklyn/11207 ## Nearby properties Ordered by map distance among lots on this street within 40 house numbers and on this tax block within 15 lot numbers. - 897 Knickerbocker Avenue (127 ft): https://nycpropertyfacts.com/ny/brooklyn/897-knickerbocker-avenue-3034370002 - 895 Knickerbocker Avenue (129 ft): https://nycpropertyfacts.com/ny/brooklyn/895-knickerbocker-avenue-3034370003 - 893 Knickerbocker Avenue (134 ft): https://nycpropertyfacts.com/ny/brooklyn/893-knickerbocker-avenue-3034370004 - 891 Knickerbocker Avenue (141 ft): https://nycpropertyfacts.com/ny/brooklyn/891-knickerbocker-avenue-3034370005 - 887 Knickerbocker Avenue (151 ft): https://nycpropertyfacts.com/ny/brooklyn/887-knickerbocker-avenue-3034370006 - 885 Knickerbocker Avenue (162 ft): https://nycpropertyfacts.com/ny/brooklyn/885-knickerbocker-avenue-3034370007 - 627 Wilson Avenue (0.11 mi): https://nycpropertyfacts.com/ny/brooklyn/627-wilson-avenue-3034367501 ## Open items | Item | Count | |---|---| | Open DOB jobs (permit issued, not signed off) | 0 | | Active DOB violations (BIS) | 0 | | Active DOB safety violations (DOB NOW) | 0 | | Active ECB violations | 0 | | Open HPD violations | 0 | | OATH tickets with unpaid balance | 1 | ## Lot & building - Owner of record: 249 COOPER LLC - Building class: R1 – Condominium (subtype R1) - Year built: 2023 - Floors: 4 - Units: 6 residential / 6 total - Lot area: 1,720 sq ft · Building area: 4,729 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 $0, assessed value $0, tax class 2 - 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. No records found. ## 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, 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. No records found. ## 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. No records found. 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 | |---|---|---|---| | 2026-06-11 | open (DEFAULTED · DEFAULTED) | OATH ticket from Sanitation Others: IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST. Unpaid balance $80. 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 | |---|---|---|---| | 2024-08-24 | closed (CLOSE) | HPD complaint (apt HOUSE): Unsanitary Condition – Garbage/Recycling Storage. 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 | | 2026-07-20 | closed (Closed) | 311 request to DSNY: Graffiti – Graffiti. | erm2-nwe9 | | 2025-12-01 | closed (Closed) | 311 request to DSNY: Graffiti – Graffiti. | 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 249 COOPER LLC. | 64uk-42ks | | 2026-09-10 | current_registration | HPD registration contact: Agent Linda Gurino (ALG NY Management, LLC), business city Howard Beach. | feu5-w2e2 | | 2026-09-10 | current_registration | HPD registration contact: CorporateOwner (The 900 Knickerbocker Condominium), business city Howard Beach. | feu5-w2e2 | | 2026-09-10 | current_registration | HPD registration contact: HeadOfficer Christopher Ramos, business city Howard Beach. | feu5-w2e2 | | 2026-09-10 | current_registration | HPD registration contact: SiteManager Marcos Melendez. | feu5-w2e2 | --- 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/3034367502