{"bbl":"3011420002","bins":["3028009"],"address":"663 Classon Avenue, Brooklyn, NY 11238","address_line":"663 Classon Avenue","borough":"Brooklyn","zip":"11238","block":1142,"lot":2,"url":"https://nycpropertyfacts.com/ny/brooklyn/663-classon-avenue-3011420002","markdown_url":"https://nycpropertyfacts.com/ny/brooklyn/663-classon-avenue-3011420002.md","api_url":"https://nycpropertyfacts.com/api/v1/property/3011420002","summary":"663 Classon Avenue (Brooklyn, NY 11238; tax lot BBL 3011420002) is a 6-unit mixed-use building with apartments and ground-floor commercial space (building class S5: mixed-use: five- or six-family home with one store or office), built around 1931, on a 2,200 sq ft lot zoned R6A. City tax records list the owner as HP MJM HOUSING DEVELOPMENT FUND COMPANY,  INC.,; per ACRIS, a deed to this owner dated June 24, 2021 lists a price of $22,072,796 in a deed covering 14 lots. The Department of Finance's final market value for tax year 2027 is $1,942,000. As of October 31, 2026, NYC Open Data shows three active ECB violations, four open HPD violations and one OATH ticket with an unpaid balance. There were 22 311 requests in the past 12 months and 24 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, “663 Classon Avenue, Brooklyn, NY 11238 (BBL 3011420002)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/663-classon-avenue-3011420002. 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":"2026-11-01","open_items":{"total":8,"dob_jobs_permit_not_signed_off":0,"dob_violations_active":0,"ecb_violations_active":3,"hpd_violations_open":4,"oath_tickets_unpaid":1,"data_as_of":"2026-10-31"},"facts":{"owner_of_record":"HP MJM HOUSING DEVELOPMENT FUND COMPANY,  INC.,","building_class":"S5","building_class_description":"Mixed-use: five- or six-family home with one store or office","land_use":"Mixed residential & commercial","year_built":1931,"floors":4,"buildings":1,"residential_units":6,"total_units":7,"lot_area_sqft":2200,"building_area_sqft":6500,"zoning":["R6A","C2-4"],"historic_district":null,"landmark":null,"latitude":40.6776355,"longitude":-73.9587921,"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":"2026-11-02"},"assessment":{"tax_year":"2027","roll":"final","market_value":1942000,"assessed_value":873900,"tax_class":"2B","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":"2026-11-02"},"last_priced_deed":{"document_id":"2021070801457002","date":"2021-06-24","amount":22072796.22,"doc_type":"DEED","lots_in_deed":14,"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":"2026-11-02"},"record_counts":{"permits":14,"violations":37,"complaints":46,"hearings":23,"sales":8,"owners":7},"sections":{"permits":"https://nycpropertyfacts.com/api/v1/property/3011420002/permits","violations":"https://nycpropertyfacts.com/api/v1/property/3011420002/violations","complaints":"https://nycpropertyfacts.com/api/v1/property/3011420002/complaints","hearings":"https://nycpropertyfacts.com/api/v1/property/3011420002/hearings","sales":"https://nycpropertyfacts.com/api/v1/property/3011420002/sales","owners":"https://nycpropertyfacts.com/api/v1/property/3011420002/owners"},"also_recorded_as":["663514 Classon Ave"],"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":"2026-11-02"},{"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":"2026-11-02","data_as_of":"2026-11-02"},{"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":"2026-11-01","data_as_of":"2026-11-02"},{"key":"dob_violations","dataset_id":"3h2n-5cm9","dataset":"DOB Violations","url":"https://data.cityofnewyork.us/d/3h2n-5cm9","dataset_updated":"2026-11-02","data_as_of":"2026-11-02"},{"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":"2026-11-02"},{"key":"oath","dataset_id":"jz4z-kudi","dataset":"OATH Hearings Division Case Status","url":"https://data.cityofnewyork.us/d/jz4z-kudi","dataset_updated":"2026-11-02","data_as_of":"2026-11-02"},{"key":"hpd_violations","dataset_id":"wvxf-dwi5","dataset":"HPD Housing Maintenance Code Violations","url":"https://data.cityofnewyork.us/d/wvxf-dwi5","dataset_updated":"2026-11-02","data_as_of":"2026-11-02"},{"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":"2026-11-02","data_as_of":"2026-11-02"},{"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":"2026-11-02"},{"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":"2026-11-02"},{"key":"sr311","dataset_id":"erm2-nwe9","dataset":"311 Service Requests from 2020 to Present","url":"https://data.cityofnewyork.us/d/erm2-nwe9","dataset_updated":"2026-11-02","data_as_of":"2026-11-02"},{"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":"2026-11-02"},{"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":"2026-11-02"},{"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":"2026-11-02"},{"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":"2026-11-02"}],"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."}