{"bbl":"3019730002","bins":["3394438"],"address":"449 Classon Avenue, Brooklyn, NY 11238","address_line":"449 Classon Avenue","borough":"Brooklyn","zip":"11238","block":1973,"lot":2,"url":"https://nycpropertyfacts.com/ny/brooklyn/449-classon-avenue-3019730002","markdown_url":"https://nycpropertyfacts.com/ny/brooklyn/449-classon-avenue-3019730002.md","api_url":"https://nycpropertyfacts.com/api/v1/property/3019730002","summary":"449 Classon Avenue (Brooklyn, NY 11238; tax lot BBL 3019730002) is a two-family home (building class B1: two-family home, brick), built around 2010, on a 1,324 sq ft lot zoned R6B. City tax records list the owner as ROZ CLASSON NY LLC; per ACRIS, a deed to this owner dated September 30, 2024 lists a price of $1,025,000. The Department of Finance's final market value for tax year 2027 is $607,000. As of October 31, 2026, NYC Open Data shows eight DOB jobs with a permit issued but no sign-off, two active DOB violations, six active ECB violations and 40 OATH tickets with an unpaid balance. There were six 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, “449 Classon Avenue, Brooklyn, NY 11238 (BBL 3019730002)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/449-classon-avenue-3019730002. 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":56,"dob_jobs_permit_not_signed_off":8,"dob_violations_active":2,"ecb_violations_active":6,"hpd_violations_open":0,"oath_tickets_unpaid":40,"data_as_of":"2026-10-31"},"facts":{"owner_of_record":"ROZ CLASSON NY LLC","building_class":"B1","building_class_description":"Two-family home, brick","land_use":"One- & two-family buildings","year_built":2010,"floors":4,"buildings":1,"residential_units":2,"total_units":2,"lot_area_sqft":1324,"building_area_sqft":2604,"zoning":["R6B"],"historic_district":null,"landmark":null,"latitude":40.6854143,"longitude":-73.9590721,"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":"2026-11-01"},"assessment":{"tax_year":"2027","roll":"final","market_value":607000,"assessed_value":36420,"tax_class":"1","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":"2026-11-01"},"last_priced_deed":{"document_id":"2024102200670001","date":"2024-09-30","amount":1025000,"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":"2026-11-01"},"record_counts":{"permits":34,"violations":16,"complaints":7,"hearings":56,"sales":13,"owners":2},"sections":{"permits":"https://nycpropertyfacts.com/api/v1/property/3019730002/permits","violations":"https://nycpropertyfacts.com/api/v1/property/3019730002/violations","complaints":"https://nycpropertyfacts.com/api/v1/property/3019730002/complaints","hearings":"https://nycpropertyfacts.com/api/v1/property/3019730002/hearings","sales":"https://nycpropertyfacts.com/api/v1/property/3019730002/sales","owners":"https://nycpropertyfacts.com/api/v1/property/3019730002/owners"},"also_recorded_as":[],"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":"2026-11-01"},{"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":"2026-11-01"},{"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":"2026-10-31","data_as_of":"2026-11-01"},{"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":"2026-10-31","data_as_of":"2026-11-01"},{"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":"2026-11-01"},{"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":"2026-11-01"},{"key":"oath","dataset_id":"jz4z-kudi","dataset":"OATH Hearings Division Case Status","url":"https://data.cityofnewyork.us/d/jz4z-kudi","dataset_updated":"2026-11-01","data_as_of":"2026-11-01"},{"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":"2026-11-01"},{"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":"2026-11-01","data_as_of":"2026-11-01"},{"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":"2026-11-01"},{"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":"2026-11-01"},{"key":"sr311","dataset_id":"erm2-nwe9","dataset":"311 Service Requests from 2020 to Present","url":"https://data.cityofnewyork.us/d/erm2-nwe9","dataset_updated":"2026-11-01","data_as_of":"2026-11-01"},{"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":"2026-11-01"},{"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":"2026-11-01"},{"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":"2026-11-01"},{"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":"2026-11-01"}],"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."}