{"bbl":"3076770065","bins":["3210853"],"address":"2311 Olean Street, Brooklyn, NY 11210","address_line":"2311 Olean Street","borough":"Brooklyn","zip":"11210","block":7677,"lot":65,"url":"https://nycpropertyfacts.com/ny/brooklyn/2311-olean-street-3076770065","markdown_url":"https://nycpropertyfacts.com/ny/brooklyn/2311-olean-street-3076770065.md","api_url":"https://nycpropertyfacts.com/api/v1/property/3076770065","summary":"2311 Olean Street (Brooklyn, NY 11210; tax lot BBL 3076770065) is an one-family home (building class A9: one-family home, miscellaneous), built around 1970, on a 4,885 sq ft lot zoned R3-2. City tax records list the owner as KLAPPER, ARNOLD; per ACRIS, a deed to this owner dated March 23, 2006 lists a price of $450,000. The Department of Finance's final market value for tax year 2027 is $1,885,000. As of October 31, 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, “2311 Olean Street, Brooklyn, NY 11210 (BBL 3076770065)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/2311-olean-street-3076770065. 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":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":"2026-10-31"},"facts":{"owner_of_record":"KLAPPER, ARNOLD","building_class":"A9","building_class_description":"One-family home, miscellaneous","land_use":"One- & two-family buildings","year_built":1970,"floors":1,"buildings":1,"residential_units":1,"total_units":1,"lot_area_sqft":4885,"building_area_sqft":2635,"zoning":["R3-2","R2"],"historic_district":null,"landmark":null,"latitude":40.6153588,"longitude":-73.9510541,"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":1885000,"assessed_value":113100,"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":"2006032901055001","date":"2006-03-23","amount":450000,"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":0,"violations":0,"complaints":0,"hearings":1,"sales":5,"owners":3},"sections":{"permits":"https://nycpropertyfacts.com/api/v1/property/3076770065/permits","violations":"https://nycpropertyfacts.com/api/v1/property/3076770065/violations","complaints":"https://nycpropertyfacts.com/api/v1/property/3076770065/complaints","hearings":"https://nycpropertyfacts.com/api/v1/property/3076770065/hearings","sales":"https://nycpropertyfacts.com/api/v1/property/3076770065/sales","owners":"https://nycpropertyfacts.com/api/v1/property/3076770065/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."}