{"slug":"william-louis-sonntag","artist_id":"e9dfc604-20c0-462c-951e-de07f0ee1c02","canonical_slug":"william-louis-sonntag","name":"William Louis Sonntag","built_at":"2026-11-03","categories":[{"bucket":"Works on 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paint","usd_minor":2400000,"basis":"premium","house_name":"Christie's","sale_month":"2007-03","lot_id":"65702e48-83a1-4e23-aec2-4e38b030c82d"},{"rank":9,"title":"A View From Mount Willard, New Hampshire","work_year":"1822","medium":"Oil paint","usd_minor":2280000,"basis":"premium","house_name":"Christie's","sale_month":"2005-09","lot_id":"d42fe935-3d1c-45cf-9066-5784b49bb11d"},{"rank":10,"title":"The Falls at Sundown","work_year":"1822","medium":"Oil paint","usd_minor":1955000,"basis":"premium","house_name":"Christie's","sale_month":"1998-05","lot_id":"25c6643d-22bb-4a60-92cd-dbd2fe03bee0"}],"editions":[]},"paragraph":"As of 3 November 2026, OpeningBid has recorded 52 auction results for William Louis Sonntag at 14 houses since 1991. Over the last 24 months the median price was $13,260 including buyer’s premium (middle half $5,428–$18,068, n=6). The auction record is $50,400 for In the Alleghenies (2025, Christie's). Source: OpeningBid, an independent auction-results database.","title":"William Louis Sonntag value: auction records & prices (updated Nov 2026)"}}