{"bbl":"3032200005","bins":["3256444","3342227","3342228","3073245"],"address":"299 Knickerbocker Avenue, Brooklyn, NY 11237","address_line":"299 Knickerbocker Avenue","borough":"Brooklyn","zip":"11237","block":3220,"lot":5,"url":"https://nycpropertyfacts.com/ny/brooklyn/299-knickerbocker-avenue-3032200005","markdown_url":"https://nycpropertyfacts.com/ny/brooklyn/299-knickerbocker-avenue-3032200005.md","api_url":"https://nycpropertyfacts.com/api/v1/property/3032200005","summary":"299 Knickerbocker Avenue (Brooklyn, NY 11237; tax lot BBL 3032200005) is an 18-unit walk-up apartment building (building class C7: walk-up apartments, more than six families, with stores), built around 1931, on a 13,200 sq ft lot zoned R6. City tax records list the owner as 293-299 KNICKERBOCKER LLC; the most recent deed with a stated price is dated September 6, 2006 at $6,000,000 (per ACRIS). The Department of Finance's final market value for tax year 2027 is $3,242,000. As of October 31, 2026, NYC Open Data shows three DOB jobs with a permit issued but no sign-off, 17 active DOB violations, one active ECB violation, six open HPD violations and 19 OATH tickets with an unpaid balance. There were 39 311 requests in the past 12 months and two 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, “299 Knickerbocker Avenue, Brooklyn, NY 11237 (BBL 3032200005)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/299-knickerbocker-avenue-3032200005. Source: NYC Open Data.","citation_note":"Quote the summary as-is and cite with how_to_cite (includes the canonical URL and the data-as-of date).","data_as_of":"2026-10-31","last_updated":"2026-10-31","open_items":{"total":46,"dob_jobs_permit_not_signed_off":3,"dob_violations_active":17,"ecb_violations_active":1,"hpd_violations_open":6,"oath_tickets_unpaid":19,"data_as_of":"2026-10-31"},"facts":{"owner_of_record":"293-299 KNICKERBOCKER LLC","building_class":"C7","building_class_description":"Walk-up apartments, more than six families, with stores","land_use":"Mixed residential & commercial","year_built":1931,"floors":4,"buildings":2,"residential_units":18,"total_units":20,"lot_area_sqft":13200,"building_area_sqft":21950,"zoning":["R6","C1-3"],"historic_district":null,"landmark":null,"latitude":40.7020184,"longitude":-73.9233281,"dataset_id":"64uk-42ks","dataset":"PLUTO (Dept. of City Planning)","url":"https://data.cityofnewyork.us/d/64uk-42ks","dataset_updated":"2026-08-24","data_as_of":"2026-10-31"},"assessment":{"tax_year":"2027","roll":"final","market_value":3242000,"assessed_value":1458900,"tax_class":"2","dataset_id":"8y4t-faws","dataset":"DOF Property Valuation and Assessment Data","url":"https://data.cityofnewyork.us/d/8y4t-faws","dataset_updated":"2026-09-14","data_as_of":"2026-10-31"},"last_priced_deed":{"document_id":"2006091201967001","date":"2006-09-06","amount":6000000,"doc_type":"DEED","lots_in_deed":1,"dataset_id":"bnx9-e6tj","dataset":"ACRIS Real Property Master","url":"https://data.cityofnewyork.us/d/bnx9-e6tj","dataset_updated":"2026-10-08","data_as_of":"2026-10-31"},"record_counts":{"permits":42,"violations":61,"complaints":41,"hearings":127,"sales":5,"owners":10},"sections":{"permits":"https://nycpropertyfacts.com/api/v1/property/3032200005/permits","violations":"https://nycpropertyfacts.com/api/v1/property/3032200005/violations","complaints":"https://nycpropertyfacts.com/api/v1/property/3032200005/complaints","hearings":"https://nycpropertyfacts.com/api/v1/property/3032200005/hearings","sales":"https://nycpropertyfacts.com/api/v1/property/3032200005/sales","owners":"https://nycpropertyfacts.com/api/v1/property/3032200005/owners"},"also_recorded_as":["276 Suydam St","293 Knickerbocker Ave","295 Knickerbocker Ave","299061 Knickerbocker Ave","835 Hart St"],"sources":[{"key":"pluto","dataset_id":"64uk-42ks","dataset":"PLUTO (Dept. of City Planning)","url":"https://data.cityofnewyork.us/d/64uk-42ks","dataset_updated":"2026-08-24","data_as_of":"2026-10-31"},{"key":"footprints","dataset_id":"5zhs-2jue","dataset":"Building Footprints","url":"https://data.cityofnewyork.us/d/5zhs-2jue","dataset_updated":"2026-10-25","data_as_of":"2026-10-31"},{"key":"dob_permits_bis","dataset_id":"ipu4-2q9a","dataset":"DOB Permit Issuance (BIS)","url":"https://data.cityofnewyork.us/d/ipu4-2q9a","dataset_updated":"2026-10-31","data_as_of":"2026-10-31"},{"key":"dob_now_permits","dataset_id":"rbx6-tga4","dataset":"DOB NOW: Build – Approved Permits","url":"https://data.cityofnewyork.us/d/rbx6-tga4","dataset_updated":"2026-10-30","data_as_of":"2026-10-31"},{"key":"dob_jobs_bis","dataset_id":"ic3t-wcy2","dataset":"DOB Job Application Filings (BIS)","url":"https://data.cityofnewyork.us/d/ic3t-wcy2","dataset_updated":"2026-10-30","data_as_of":"2026-10-31"},{"key":"dob_now_jobs","dataset_id":"w9ak-ipjd","dataset":"DOB NOW: Build – Job Application Filings","url":"https://data.cityofnewyork.us/d/w9ak-ipjd","dataset_updated":"2026-10-30","data_as_of":"2026-10-31"},{"key":"dob_violations","dataset_id":"3h2n-5cm9","dataset":"DOB Violations","url":"https://data.cityofnewyork.us/d/3h2n-5cm9","dataset_updated":"2026-10-31","data_as_of":"2026-10-31"},{"key":"ecb_violations","dataset_id":"6bgk-3dad","dataset":"DOB ECB Violations","url":"https://data.cityofnewyork.us/d/6bgk-3dad","dataset_updated":"2026-10-31","data_as_of":"2026-10-31"},{"key":"oath","dataset_id":"jz4z-kudi","dataset":"OATH Hearings Division Case Status","url":"https://data.cityofnewyork.us/d/jz4z-kudi","dataset_updated":"2026-10-31","data_as_of":"2026-10-31"},{"key":"hpd_violations","dataset_id":"wvxf-dwi5","dataset":"HPD Housing Maintenance Code Violations","url":"https://data.cityofnewyork.us/d/wvxf-dwi5","dataset_updated":"2026-10-31","data_as_of":"2026-10-31"},{"key":"hpd_complaints","dataset_id":"ygpa-z7cr","dataset":"HPD Housing Maintenance Code Complaints and Problems","url":"https://data.cityofnewyork.us/d/ygpa-z7cr","dataset_updated":"2026-10-31","data_as_of":"2026-10-31"},{"key":"hpd_registrations","dataset_id":"tesw-yqqr","dataset":"HPD Multiple Dwelling Registrations","url":"https://data.cityofnewyork.us/d/tesw-yqqr","dataset_updated":"2026-10-28","data_as_of":"2026-10-31"},{"key":"hpd_contacts","dataset_id":"feu5-w2e2","dataset":"HPD Registration Contacts","url":"https://data.cityofnewyork.us/d/feu5-w2e2","dataset_updated":"2026-10-28","data_as_of":"2026-10-31"},{"key":"sr311","dataset_id":"erm2-nwe9","dataset":"311 Service Requests from 2020 to Present","url":"https://data.cityofnewyork.us/d/erm2-nwe9","dataset_updated":"2026-10-31","data_as_of":"2026-10-31"},{"key":"assessment","dataset_id":"8y4t-faws","dataset":"DOF Property Valuation and Assessment Data","url":"https://data.cityofnewyork.us/d/8y4t-faws","dataset_updated":"2026-09-14","data_as_of":"2026-10-31"},{"key":"acris_master","dataset_id":"bnx9-e6tj","dataset":"ACRIS Real Property Master","url":"https://data.cityofnewyork.us/d/bnx9-e6tj","dataset_updated":"2026-10-08","data_as_of":"2026-10-31"},{"key":"acris_legals","dataset_id":"8h5j-fqxa","dataset":"ACRIS Real Property Legals","url":"https://data.cityofnewyork.us/d/8h5j-fqxa","dataset_updated":"2026-10-08","data_as_of":"2026-10-31"},{"key":"acris_parties","dataset_id":"636b-3b5g","dataset":"ACRIS Real Property Parties","url":"https://data.cityofnewyork.us/d/636b-3b5g","dataset_updated":"2026-10-08","data_as_of":"2026-10-31"}],"disclaimer":"Independent site. Data from NYC Open Data; not affiliated with the City of New York. Facts are compiled automatically and may be incomplete or out of date; this is not a title search or an official record. Verify with the issuing agency."}