{"slug":"william-grosvenor-congdon","artist_id":"23976719-a929-448d-8d0d-05036a1b1959","canonical_slug":"william-grosvenor-congdon","name":"William Grosvenor Congdon","built_at":"2026-11-01","categories":[{"bucket":"Paintings","lots_n":16,"sold_n":16,"median_price_usd_minor":1078450,"record_price_usd_minor":4750000,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2025-05-28","first_sale_year":2020},{"bucket":"Works on Paper","lots_n":3,"sold_n":3,"median_price_usd_minor":340100,"record_price_usd_minor":625000,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2025-05-22","first_sale_year":2024}],"sizes":[{"bucket":"Paintings","size_bucket":"small","lots_n":6,"sold_n":6,"median_price_usd_minor":775000,"p25_price_usd_minor":512500,"p75_price_usd_minor":2041404,"record_price_usd_minor":4750000,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"last_sale_date":"2025-05-22"},{"bucket":"Paintings","size_bucket":"medium","lots_n":10,"sold_n":10,"median_price_usd_minor":1193820,"p25_price_usd_minor":639822,"p75_price_usd_minor":1743015,"record_price_usd_minor":3065721,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"last_sale_date":"2025-05-28"}],"notable":[{"bucket":"Paintings","year":"2024","total_price_usd":4750000,"priced_basis":"premium"},{"bucket":"Paintings","year":"2023","total_price_usd":3065721,"priced_basis":"premium"},{"bucket":"Works on Paper","year":"2025","total_price_usd":625000,"priced_basis":"premium"},{"bucket":"Works on Paper","year":"2024","total_price_usd":55200,"priced_basis":"premium"}],"last_sold":{"year":"2024","total_price_usd":1262640,"priced_basis":"premium"},"upcoming_count":0,"content_modified":"2026-10-22","value_block_hash":"fd1d96338dbc462d17c64851e4566b40bbd308dd","value":{"slug":"william-grosvenor-congdon","name":"William Grosvenor Congdon","as_of":"2026-11-02","newest_result_date":"2025-05-28","results_total":19,"houses_total":4,"first_year":2020,"median_24m":{"usd_minor":550000,"p25_usd_minor":413840,"p75_usd_minor":812500,"n":7,"basis":"premium"},"record":{"title":"The City","work_year":"1912","usd_minor":4750000,"basis":"premium","sale_year":2024,"sale_month":"2024-05","house_name":"Swann Auction Galleries","lot_id":"79201626-0130-43d1-9ea4-a19e86c75709"},"by_medium":[{"medium":"Paintings","n":16,"median_usd_minor":1078450}],"by_size":[{"band":"Medium (50-120 cm)","n":10,"median_usd_minor":1193820},{"band":"Small (under 50 cm)","n":8,"median_usd_minor":587500}],"methodology_url":"https://www.openingbid.art/methodology/price-data","top10":{"originals":[{"rank":1,"title":"The City","work_year":"1912","medium":"Oil and gouache on board","usd_minor":4750000,"basis":"premium","house_name":"Swann Auction Galleries","sale_month":"2024-05","lot_id":"79201626-0130-43d1-9ea4-a19e86c75709"},{"rank":2,"title":"Black City New York","work_year":"1949","medium":"Oil on board","usd_minor":3065721,"basis":"premium","house_name":"Il Ponte Casa d'Aste","sale_month":"2023-11","lot_id":"fc1c1c84-300a-4cd5-95ce-233566e85001"},{"rank":3,"title":"Assam - Giordania","work_year":"1961","medium":"Oil on canvas","usd_minor":2388539,"basis":"premium","house_name":"Il Ponte Casa d'Aste","sale_month":"2024-05","lot_id":"71ca8f1a-2add-47a0-b60c-6f6ca62e95b4"},{"rank":4,"title":"Nave 4","work_year":"1987","medium":"Oil on board","usd_minor":2062830,"basis":"premium","house_name":"Il Ponte Casa d'Aste","sale_month":"2024-05","lot_id":"0c8fd502-c603-447a-a349-71a3dcd9afec"},{"rank":5,"title":"Venice","work_year":"1952","medium":"Mixed media on masonite","usd_minor":1821000,"basis":"premium","house_name":"Il Ponte Casa d'Aste","sale_month":"2020-12","lot_id":"ac2aeece-0ce3-4b64-93ae-42d9ac41f3ba"},{"rank":6,"title":"Niger n. 5","work_year":"1972","medium":"Oil on board","usd_minor":1509060,"basis":"premium","house_name":"Il Ponte Casa d'Aste","sale_month":"2023-05","lot_id":"0ab3c7b3-d764-4c51-b852-1978df458e1f"},{"rank":7,"title":"Summer 5","work_year":"1981","medium":"Oil on panel","usd_minor":1262640,"basis":"premium","house_name":"Il Ponte Casa d'Aste","sale_month":"2024-11","lot_id":"56fd51c2-817d-43bb-826a-07ad1708b7fc"},{"rank":8,"title":"Dawn over Mexico","work_year":"1955","medium":"Oil on masonite","usd_minor":1125000,"basis":"premium","house_name":"Grogan & Company","sale_month":"2020-11","lot_id":"6ed0220c-042f-4e0d-b7e9-c8226f4ae2b0"},{"rank":9,"title":"Rimini 4","work_year":"1980","medium":"Oil on panel","usd_minor":1031900,"basis":"premium","house_name":"Il Ponte Casa d'Aste","sale_month":"2020-12","lot_id":"ae0abd3a-a6f1-4d81-8657-4c3826d720d0"},{"rank":10,"title":"Palazzi #1","work_year":"1912","medium":"Oil on masonite","usd_minor":1000000,"basis":"premium","house_name":"Swann Auction Galleries","sale_month":"2024-11","lot_id":"aa61a15a-2082-43c8-92de-28f83d2b311b"}],"editions":[]},"paragraph":"As of 2 November 2026, OpeningBid has recorded 19 auction results for William Grosvenor Congdon at 4 houses since 2020. Over the last 24 months the median price was $5,500 including buyer’s premium (middle half $4,138–$8,125, n=7). The auction record is $47,500 for The City (2024, Swann Auction Galleries). Source: OpeningBid, an independent auction-results database.","title":"William Grosvenor Congdon value: auction records & prices (updated Nov 2026)"}}