{"bbl":"2059090163","bins":["2125101","2085805"],"address":"3950 Blackstone Avenue, Bronx, NY 10471","address_line":"3950 Blackstone Avenue","borough":"Bronx","zip":"10471","block":5909,"lot":163,"url":"https://nycpropertyfacts.com/ny/bronx/3950-blackstone-avenue-2059090163","markdown_url":"https://nycpropertyfacts.com/ny/bronx/3950-blackstone-avenue-2059090163.md","text_url":"https://nycpropertyfacts.com/ny/bronx/3950-blackstone-avenue-2059090163.txt","api_url":"https://nycpropertyfacts.com/api/v1/property/2059090163","available_formats":{"html":"https://nycpropertyfacts.com/ny/bronx/3950-blackstone-avenue-2059090163","json":"https://nycpropertyfacts.com/api/v1/property/2059090163","markdown":"https://nycpropertyfacts.com/ny/bronx/3950-blackstone-avenue-2059090163.md","text":"https://nycpropertyfacts.com/ny/bronx/3950-blackstone-avenue-2059090163.txt"},"summary":"3950 Blackstone Avenue (Bronx, NY 10471; tax lot BBL 2059090163) is a 189-unit elevator apartment building (building class D7: elevator apartments, semi-fireproof, with stores), built around 1959, on a 102,825 sq ft lot zoned R4. City tax records list the owner as 3950 BLACKSTONE ASSOC. The Department of Finance's final market value for tax year 2027 is $15,179,000. As of November 9, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off, one active DOB safety violation (DOB NOW), four open HPD violations and two OATH tickets with an unpaid balance. There were 50 311 requests in the past 12 months and 295 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, “3950 Blackstone Avenue, Bronx, NY 10471 (BBL 2059090163)”, data as of 2026-11-09, https://nycpropertyfacts.com/ny/bronx/3950-blackstone-avenue-2059090163. 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":"2026-11-09","last_updated":"2026-11-07","freshness":{"open_items_as_of":"2026-11-09","open_items_limited_by":"dob_violations","open_items_limited_by_name":"DOB Violations","lot_facts_changed":"2026-11-07","note":"data_as_of is the oldest date on which every open-item dataset (DOB jobs, DOB violations, ECB violations, HPD violations and OATH) was confirmed current. It is not the date of every source. last_updated is when this lot's compiled facts last changed. Each dataset has its own dates in sources[]."},"open_items":{"total":8,"dob_jobs_permit_not_signed_off":1,"dob_violations_active":1,"dob_violations_bis_active":0,"dob_safety_violations_active":1,"ecb_violations_active":0,"hpd_violations_open":4,"oath_tickets_unpaid":2,"data_as_of":"2026-11-09"},"facts":{"owner_of_record":"3950 BLACKSTONE ASSOC","building_class":"D7","building_class_description":"Elevator apartments, semi-fireproof, with stores","land_use":"Mixed residential & commercial","year_built":1959,"floors":6,"buildings":2,"residential_units":189,"total_units":273,"lot_area_sqft":102825,"lot_front_ft":277.67,"lot_depth_ft":308,"building_area_sqft":237000,"zoning":["R4"],"historic_district":null,"landmark":null,"latitude":40.8904345,"longitude":-73.9102061,"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":"2026-11-09","last_success":"2026-11-09","last_checked":null,"sync_status":"ok","last_attempt":null},"assessment":{"tax_year":"2027","roll":"final","market_value":15179000,"assessed_value":6830550,"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":"2026-11-09","last_success":"2026-11-09","last_checked":null,"sync_status":"ok","last_attempt":null},"last_priced_deed":null,"record_counts":{"permits":57,"violations":443,"complaints":345,"hearings":135,"sales":3,"owners":7},"sections":{"permits":"https://nycpropertyfacts.com/api/v1/property/2059090163/permits","violations":"https://nycpropertyfacts.com/api/v1/property/2059090163/violations","complaints":"https://nycpropertyfacts.com/api/v1/property/2059090163/complaints","hearings":"https://nycpropertyfacts.com/api/v1/property/2059090163/hearings","sales":"https://nycpropertyfacts.com/api/v1/property/2059090163/sales","owners":"https://nycpropertyfacts.com/api/v1/property/2059090163/owners"},"also_recorded_as":["4475 Henry Hudson Pkwy","3950 Rear Blackstone Ave"],"neighborhood":{"name":"Riverdale-Spuyten Duyvil","url":"https://nycpropertyfacts.com/ny/bronx/neighborhoods/riverdale-spuyten-duyvil","topics":[{"slug":"open-hpd-violations","label":"Open HPD violations","url":"https://nycpropertyfacts.com/ny/bronx/neighborhoods/riverdale-spuyten-duyvil/open-hpd-violations"},{"slug":"active-dob-violations","label":"Active DOB violations","url":"https://nycpropertyfacts.com/ny/bronx/neighborhoods/riverdale-spuyten-duyvil/active-dob-violations"},{"slug":"active-ecb-violations","label":"Active ECB violations","url":"https://nycpropertyfacts.com/ny/bronx/neighborhoods/riverdale-spuyten-duyvil/active-ecb-violations"},{"slug":"open-dob-jobs","label":"Open DOB jobs","url":"https://nycpropertyfacts.com/ny/bronx/neighborhoods/riverdale-spuyten-duyvil/open-dob-jobs"},{"slug":"unpaid-oath-tickets","label":"Unpaid OATH tickets","url":"https://nycpropertyfacts.com/ny/bronx/neighborhoods/riverdale-spuyten-duyvil/unpaid-oath-tickets"}]},"official_links":{"dob_bis":"https://a810-bisweb.nyc.gov/bisweb/PropertyProfileOverviewServlet?boro=2&block=5909&lot=163","zola":"https://zola.planning.nyc.gov/l/lot/2/5909/163","acris":"https://a836-acris.nyc.gov/bblsearch/bblsearch.asp?borough=2&block=5909&lot=163"},"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":"2026-11-09","last_success":"2026-11-09","last_checked":null,"sync_status":"ok","last_attempt":null},{"key":"footprints","dataset_id":"5zhs-2jue","dataset":"Building Footprints","url":"https://data.cityofnewyork.us/d/5zhs-2jue","dataset_updated":"2026-11-08","data_as_of":"2026-11-08","last_success":"2026-11-08","last_checked":null,"sync_status":"ok","last_attempt":null},{"key":"dob_permits_bis","dataset_id":"ipu4-2q9a","dataset":"DOB Permit Issuance (BIS)","url":"https://data.cityofnewyork.us/d/ipu4-2q9a","dataset_updated":"2026-11-07","data_as_of":"2026-11-07","last_success":"2026-11-07","last_checked":null,"sync_status":"ok","last_attempt":null},{"key":"dob_now_permits","dataset_id":"rbx6-tga4","dataset":"DOB NOW: Build – Approved Permits","url":"https://data.cityofnewyork.us/d/rbx6-tga4","dataset_updated":"2026-11-09","data_as_of":"2026-11-09","last_success":"2026-11-09","last_checked":null,"sync_status":"ok","last_attempt":null},{"key":"dob_jobs_bis","dataset_id":"ic3t-wcy2","dataset":"DOB Job Application Filings (BIS)","url":"https://data.cityofnewyork.us/d/ic3t-wcy2","dataset_updated":"2026-11-08","data_as_of":"2026-11-09","last_success":"2026-11-09","last_checked":null,"sync_status":"ok","last_attempt":null},{"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":"2026-11-08","data_as_of":"2026-11-09","last_success":"2026-11-09","last_checked":null,"sync_status":"ok","last_attempt":null},{"key":"dob_violations","dataset_id":"3h2n-5cm9","dataset":"DOB Violations","url":"https://data.cityofnewyork.us/d/3h2n-5cm9","dataset_updated":"2026-11-09","data_as_of":"2026-11-09","last_success":"2026-11-09","last_checked":null,"sync_status":"ok","last_attempt":null},{"key":"ecb_violations","dataset_id":"6bgk-3dad","dataset":"DOB ECB Violations","url":"https://data.cityofnewyork.us/d/6bgk-3dad","dataset_updated":"2026-11-07","data_as_of":"2026-11-09","last_success":"2026-11-09","last_checked":null,"sync_status":"ok","last_attempt":null},{"key":"dob_safety_violations","dataset_id":"855j-jady","dataset":"DOB Safety Violations (DOB NOW)","url":"https://data.cityofnewyork.us/Building/DOB-Safety-Violations/855j-jady","dataset_updated":"2026-11-09","data_as_of":"2026-11-09","last_success":"2026-11-09","last_checked":null,"sync_status":"ok","last_attempt":null},{"key":"oath","dataset_id":"jz4z-kudi","dataset":"OATH Hearings Division Case Status","url":"https://data.cityofnewyork.us/d/jz4z-kudi","dataset_updated":"2026-11-09","data_as_of":"2026-11-09","last_success":"2026-11-09","last_checked":null,"sync_status":"ok","last_attempt":null},{"key":"hpd_violations","dataset_id":"wvxf-dwi5","dataset":"HPD Housing Maintenance Code Violations","url":"https://data.cityofnewyork.us/d/wvxf-dwi5","dataset_updated":"2026-11-09","data_as_of":"2026-11-09","last_success":"2026-11-09","last_checked":null,"sync_status":"ok","last_attempt":null},{"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":"2026-11-09","data_as_of":"2026-11-09","last_success":"2026-11-09","last_checked":null,"sync_status":"ok","last_attempt":null},{"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":"2026-11-09","last_success":"2026-11-09","last_checked":null,"sync_status":"ok","last_attempt":null},{"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":"2026-11-09","last_success":"2026-11-09","last_checked":null,"sync_status":"ok","last_attempt":null},{"key":"sr311","dataset_id":"erm2-nwe9","dataset":"311 Service Requests from 2020 to Present","url":"https://data.cityofnewyork.us/d/erm2-nwe9","dataset_updated":"2026-11-09","data_as_of":"2026-11-09","last_success":"2026-11-09","last_checked":null,"sync_status":"ok","last_attempt":null},{"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":"2026-11-09","last_success":"2026-11-09","last_checked":null,"sync_status":"ok","last_attempt":null},{"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":"2026-11-09","last_success":"2026-11-09","last_checked":null,"sync_status":"ok","last_attempt":null},{"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":"2026-11-09","last_success":"2026-11-09","last_checked":null,"sync_status":"ok","last_attempt":null},{"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":"2026-11-09","last_success":"2026-11-09","last_checked":null,"sync_status":"ok","last_attempt":null}],"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."}