{"bbl":"3011787504","bins":["3029573"],"address":"817 Classon Avenue, Brooklyn, NY 11238","address_line":"817 Classon Avenue","borough":"Brooklyn","zip":"11238","block":1178,"lot":7504,"url":"https://nycpropertyfacts.com/ny/brooklyn/817-classon-avenue-3011787504","markdown_url":"https://nycpropertyfacts.com/ny/brooklyn/817-classon-avenue-3011787504.md","api_url":"https://nycpropertyfacts.com/api/v1/property/3011787504","summary":"817 Classon Avenue (Brooklyn, NY 11238; tax lot BBL 3011787504) is a condominium (building class R0: condominium (subtype R0)), built around 2025, on a 4,991 sq ft lot zoned R7A. City tax records list the owner as 817 CLASSON OWNER LLC. As of November 5, 2026, NYC Open Data shows no open DOB jobs, active DOB/ECB violations, open HPD violations or unpaid OATH tickets for this lot. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)","how_to_cite":"NYC Property Facts, “817 Classon Avenue, Brooklyn, NY 11238 (BBL 3011787504)”, data as of 2026-11-05, https://nycpropertyfacts.com/ny/brooklyn/817-classon-avenue-3011787504. 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":"2026-11-05","last_updated":"2026-11-05","open_items":{"total":0,"dob_jobs_permit_not_signed_off":0,"dob_violations_active":0,"ecb_violations_active":0,"hpd_violations_open":0,"oath_tickets_unpaid":0,"data_as_of":"2026-11-05"},"facts":{"owner_of_record":"817 CLASSON OWNER LLC","building_class":"R0","building_class_description":"Condominium (subtype R0)","land_use":null,"year_built":2025,"floors":7,"buildings":1,"residential_units":null,"total_units":null,"lot_area_sqft":4991,"building_area_sqft":null,"zoning":["R7A"],"historic_district":null,"landmark":null,"latitude":40.6726382,"longitude":-73.9605724,"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":"2026-11-05"},"assessment":null,"last_priced_deed":null,"record_counts":{"permits":0,"violations":1,"complaints":0,"hearings":0,"sales":0,"owners":4},"sections":{"permits":"https://nycpropertyfacts.com/api/v1/property/3011787504/permits","violations":"https://nycpropertyfacts.com/api/v1/property/3011787504/violations","complaints":"https://nycpropertyfacts.com/api/v1/property/3011787504/complaints","hearings":"https://nycpropertyfacts.com/api/v1/property/3011787504/hearings","sales":"https://nycpropertyfacts.com/api/v1/property/3011787504/sales","owners":"https://nycpropertyfacts.com/api/v1/property/3011787504/owners"},"also_recorded_as":["817-821 Classon Ave"],"neighborhood":null,"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":"2026-11-05"},{"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":"2026-11-05"},{"key":"dob_jobs_bis","dataset_id":"ic3t-wcy2","dataset":"DOB Job Application Filings (BIS)","url":"https://data.cityofnewyork.us/d/ic3t-wcy2","dataset_updated":"2026-11-04","data_as_of":"2026-11-05"},{"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":"2026-11-05"},{"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":"2026-11-05"},{"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":"2026-11-05"},{"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":"2026-11-05"},{"key":"hpd_violations","dataset_id":"wvxf-dwi5","dataset":"HPD Housing Maintenance Code Violations","url":"https://data.cityofnewyork.us/d/wvxf-dwi5","dataset_updated":"2026-11-05","data_as_of":"2026-11-05"},{"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":"2026-11-05","data_as_of":"2026-11-05"},{"key":"hpd_registrations","dataset_id":"tesw-yqqr","dataset":"HPD Multiple Dwelling Registrations","url":"https://data.cityofnewyork.us/d/tesw-yqqr","dataset_updated":"2026-11-04","data_as_of":"2026-11-05"},{"key":"hpd_contacts","dataset_id":"feu5-w2e2","dataset":"HPD Registration Contacts","url":"https://data.cityofnewyork.us/d/feu5-w2e2","dataset_updated":"2026-11-04","data_as_of":"2026-11-05"},{"key":"sr311","dataset_id":"erm2-nwe9","dataset":"311 Service Requests from 2020 to Present","url":"https://data.cityofnewyork.us/d/erm2-nwe9","dataset_updated":"2026-11-05","data_as_of":"2026-11-05"},{"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":"2026-11-05"},{"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":"2026-11-05"},{"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":"2026-11-05"},{"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":"2026-11-05"}],"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."}