{"cik":"0001976538","entityType":"other","sic":"5990","sicDescription":"Retail-Retail Stores, NEC","ownerOrg":"07 Trade & Services","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"Masterworks 285, LLC","tickers":[],"exchanges":[],"ein":"923713410","lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"1 WORLD TRADE CENTER","street2":"57TH FLOOR","city":"NEW YORK","stateOrCountry":"NY","zipCode":"10007","stateOrCountryDescription":"NY","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"1 WORLD TRADE CENTER","street2":"57TH FLOOR","city":"NEW YORK","stateOrCountry":"NY","zipCode":"10007","stateOrCountryDescription":"NY","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"2035185172","flags":"","formerNames":[],"filings":{"recent":{"accessionNumber":["0001493152-26-031025","0001493152-26-026260","0001493152-26-019946","0001493152-26-017752","0001493152-26-001839","0001493152-25-023167","0001493152-25-015645","0001641172-25-019455","0001641172-25-007797","0001641172-25-004258","0001493152-25-000952","0001493152-24-051770","0001493152-24-040254","0001493152-24-037558","0001493152-24-027781","0001493152-24-022669","0001493152-24-016633","0001493152-24-005689","0001493152-24-005641","0001493152-24-001061","0001493152-24-000799","0001493152-23-036310","0001493152-23-034385","0001493152-23-031348","0001493152-23-022483","0001493152-23-020424","0001493152-23-020420","0001493152-23-020403","9999999994-23-000216","0001493152-23-019570","0000000000-23-005635","0001493152-23-018588"],"filingDate":["2026-06-29","2026-05-29","2026-04-30","2026-04-17","2026-01-12","2025-11-14","2025-09-26","2025-07-14","2025-04-30","2025-04-14","2025-01-06","2024-12-23","2024-10-07","2024-09-20","2024-07-15","2024-06-05","2024-04-26","2024-02-09","2024-02-09","2024-01-04","2024-01-04","2023-10-05","2023-09-27","2023-08-31","2023-06-26","2023-06-07","2023-06-07","2023-06-07","2023-06-01","2023-05-31","2023-05-26","2023-05-22"],"reportDate":["","2026-05-29","2025-12-31","2026-04-17","2026-01-12","2025-11-14","2025-06-30","2025-07-14","2024-12-31","2025-04-14","2025-01-06","2024-12-23","2024-10-07","2024-06-30","2024-07-15","2024-06-05","2023-12-31","","2024-02-09","","2024-01-04","2023-10-05","2023-06-30","2023-08-31","2023-06-26","2023-06-07","2023-06-07","","","","",""],"acceptanceDateTime":["2026-06-29T17:13:39.000Z","2026-05-29T14:43:02.000Z","2026-04-30T18:38:29.000Z","2026-04-17T16:16:09.000Z","2026-01-12T20:38:54.000Z","2025-11-14T15:59:13.000Z","2025-09-26T16:44:43.000Z","2025-07-14T19:12:38.000Z","2025-04-30T20:17:35.000Z","2025-04-14T18:02:07.000Z","2025-01-06T18:11:48.000Z","2024-12-23T20:09:33.000Z","2024-10-07T19:27:32.000Z","2024-09-20T17:31:24.000Z","2024-07-15T16:41:07.000Z","2024-06-05T16:32:46.000Z","2024-04-26T20:45:30.000Z","2024-02-09T21:09:33.000Z","2024-02-09T20:29:25.000Z","2024-01-04T20:39:53.000Z","2024-01-04T15:29:26.000Z","2023-10-05T16:59:04.000Z","2023-09-27T15:31:03.000Z","2023-08-31T21:23:33.000Z","2023-06-26T19:14:01.000Z","2023-06-07T20:33:24.000Z","2023-06-07T20:29:10.000Z","2023-06-07T19:47:03.000Z","2023-06-02T04:15:25.000Z","2023-05-31T15:25:42.000Z","2023-05-26T18:30:12.000Z","2023-05-22T21:21:51.000Z"],"act":["33","33","33","33","33","33","33","33","33","33","33","33","33","33","33","33","33","33","33","33","33","33","33","33","33","33","33","33","33","","","33"],"form":["1-Z","1-U","1-K","1-U","1-U","1-U","1-SA","1-U","1-K","1-U","1-U","1-U","1-U","1-SA","1-U","1-U","1-K","253G2","1-U","253G2","1-U","1-U","1-SA","1-U","1-U","1-U","1-U","253G2","QUALIF","CORRESP","UPLOAD","1-A"],"fileNumber":["24R-00860","24R-00860","24R-00860","24R-00860","24R-00860","24R-00860","24R-00860","24R-00860","24R-00860","24R-00860","24R-00860","24R-00860","24R-00860","24R-00860","24R-00860","24R-00860","24R-00860","024-12259","24R-00860","024-12259","24R-00860","24R-00860","24R-00860","24R-00860","24R-00860","24R-00860","24R-00860","024-12259","024-12259","","","024-12259"],"filmNumber":["261134018","261040497","26923633","26870599","26526564","251482699","251348300","251121498","25895619","25835388","25510227","241572938","241357659","241312761","241116669","241021378","24884672","24614925","24614397","24511574","24510243","231310754","231283235","231229759","231041934","23999430","23999352","23998898","23986634","","","23945673"],"items":["","9.1","","9.1","9.1","9.1","","9.1","","9.1","9.1","9.1","9.1","","9.1","9.1","","","9.1","","9.1","9.1","","9.1","9.1","9.1","9.1","","","","",""],"core_type":["1-Z","1-U","1-K","1-U","1-U","1-U","1-SA","1-U","1-K","1-U","1-U","1-U","1-U","1-SA","1-U","1-U","1-K","253G2","1-U","253G2","1-U","1-U","1-SA","1-U","1-U","1-U","1-U","253G2","QUALIF","CORRESP","LETTER","1-A"],"size":[2727,22600,321456,31134,30123,31375,205736,31555,302334,32531,25440,25647,31348,368737,30432,24632,316111,14435,111564,25807,811994,24300,159429,24979,80828,15831237,1148313,1799803,1699,17375,40993,8704969],"isXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[0,0,0,0,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["xsl1-Z_X01/primary_doc.xml","form1-u.htm","xsl1-K_X01/primary_doc.xml","form1-u.htm","form1-u.htm","form1-u.htm","form1-sa.htm","form1-u.htm","xsl1-K_X01/primary_doc.xml","form1-u.htm","form1-u.htm","form1-u.htm","form1-u.htm","form1-sa.htm","form1-u.htm","form1-u.htm","xsl1-K_X01/primary_doc.xml","form253g2.htm","form1-u.htm","form253g2.htm","form1-u.htm","form1-u.htm","form1-sa.htm","form1-u.htm","form1-u.htm","form1-u.htm","form1-u.htm","form253g2.htm","xslQUALIFX01/primary_doc.xml","filename1.htm","filename1.pdf","xsl1-A_X01/primary_doc.xml"],"primaryDocDescription":["","1-U","","1-U","1-U","1-U","1-SA","1-U","","","","","","","","","","","","","","","","","","","","","","","",""]},"files":[]}}