{"cik":"0001882639","entityType":"other","sic":"5990","sicDescription":"Retail-Retail Stores, NEC","ownerOrg":"07 Trade & Services","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"Masterworks 081, LLC","tickers":[],"exchanges":[],"ein":"872535213","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":["0001493152-26-030690","0001493152-26-025888","0001493152-26-020084","0001493152-26-017337","0001493152-26-001420","0001493152-25-022743","0001493152-25-015248","0001641172-25-019100","0001641172-25-007049","0001641172-25-004430","0001493152-25-000674","0001493152-24-051400","0001493152-24-039878","0001493152-24-036773","0001493152-24-027439","0001493152-24-016445","0001493152-24-013592","0001493152-24-001348","0001493152-24-000976","0001493152-23-036019","0001493152-23-035530","0001493152-23-034191","0001493152-23-030976","0001493152-23-023720","0001493152-23-014289","0001493152-23-011452","0001493152-22-030526","0001493152-22-029157","0001493152-22-024715","0001493152-22-014903","0001493152-22-011093","0001493152-21-031037","0001493152-21-028389","0001493152-21-026293","0001493152-21-026282","9999999994-21-000342","0001493152-21-025413","0001493152-21-024812","0000000000-21-011890","0001493152-21-023385"],"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","2024-09-17","2024-07-15","2024-04-26","2024-04-08","2024-01-05","2024-01-04","2023-10-05","2023-10-04","2023-09-27","2023-08-31","2023-07-06","2023-04-28","2023-04-07","2022-11-04","2022-10-20","2022-08-31","2022-05-24","2022-04-26","2021-12-10","2021-11-15","2021-10-26","2021-10-26","2021-10-18","2021-10-14","2021-10-06","2021-09-30","2021-09-22"],"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","2023-12-31","2024-04-08","2024-01-05","2024-01-04","2023-10-05","2023-10-04","2023-06-30","2023-08-31","2023-07-06","2022-12-31","2023-04-07","2022-11-04","2022-10-20","2022-06-30","2022-05-24","2021-12-31","","2021-11-15","2021-10-25","","","","","",""],"acceptanceDateTime":["2026-06-29T16:32:36.000Z","2026-05-29T14:08:23.000Z","2026-04-30T19:12:24.000Z","2026-04-17T14:51:51.000Z","2026-01-12T18:43:09.000Z","2025-11-14T15:05:08.000Z","2025-09-26T14:49:04.000Z","2025-07-14T17:37:45.000Z","2025-04-30T16:39:17.000Z","2025-04-14T18:51:16.000Z","2025-01-06T17:39:12.000Z","2024-12-23T18:41:13.000Z","2024-10-07T17:52:52.000Z","2024-09-17T15:47:09.000Z","2024-07-15T15:53:52.000Z","2024-04-26T20:03:15.000Z","2024-04-08T16:53:48.000Z","2024-01-05T19:19:27.000Z","2024-01-04T16:39:23.000Z","2023-10-05T16:10:59.000Z","2023-10-04T14:46:50.000Z","2023-09-27T15:30:49.000Z","2023-08-31T19:27:52.000Z","2023-07-06T18:38:31.000Z","2023-04-28T16:35:50.000Z","2023-04-07T16:36:42.000Z","2022-11-04T18:02:35.000Z","2022-10-20T14:56:04.000Z","2022-08-31T21:17:44.000Z","2022-05-24T16:17:26.000Z","2022-04-26T00:50:10.000Z","2021-12-10T11:07:29.000Z","2021-11-15T15:47:08.000Z","2021-10-26T01:48:55.000Z","2021-10-26T01:39:55.000Z","2021-10-19T04:15:25.000Z","2021-10-14T19:06:07.000Z","2021-10-06T20:46:55.000Z","2021-09-30T15:30:09.000Z","2021-09-22T21:00:28.000Z"],"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","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-K","1-U","1-U","1-U","1-U","1-U","1-SA","1-U","1-U","1-K","1-U","1-U","1-U","1-SA","1-U","1-K","253G3","1-U","1-U","253G2","QUALIF","CORRESP","1-A/A","UPLOAD","1-A"],"fileNumber":["24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","24R-00500","024-11653","24R-00500","24R-00500","024-11653","024-11653","","024-11653","","024-11653"],"filmNumber":["261133601","261039896","26924069","26870128","26525971","251482108","251346846","251121059","25892971","25835635","25509983","241572157","241357160","241303086","241116381","24883449","24828901","24515674","24510615","231310506","231306887","231283046","231228703","231073186","23862937","23808318","221361669","221320357","221218777","22955125","22851481","211483579","211407343","211345777","211345761","211329545","","211310194","","211270175"],"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","9.1","4","","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-K","1-U","1-U","1-U","1-U","1-U","1-SA","1-U","1-U","1-K","1-U","1-U","1-U","1-SA","1-U","1-K","253G3","1-U","1-U","253G2","QUALIF","CORRESP","1-A/A","LETTER","1-A"],"size":[2681,22600,381845,31132,31147,31217,316426,31559,280657,32535,30702,25646,31441,197815,29995,338464,29724,29454,809751,25411,30383,196741,25551,30304,470886,30805,25769,206629,219644,23089,299932,13580,2398651,195275,1427414,1660,20878,4561215,40928,5301416],"isXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"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,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","xsl1-K_X01/primary_doc.xml","form1-u.htm","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","form1-u.htm","form1-u.htm","form1-u.htm","form1-sa.htm","form1-u.htm","xsl1-K_X01/primary_doc.xml","form253g3.htm","form1-u.htm","form1-u.htm","form253g2.htm","xslQUALIFX01/primary_doc.xml","filename1.htm","xsl1-A_X01/primary_doc.xml","filename1.pdf","xsl1-A_X01/primary_doc.xml"],"primaryDocDescription":["","1-U","","1-U","1-U","1-U","1-SA","1-U","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""]},"files":[]}}