{"slug":"brett-mcmahon","artist_id":"29395907-bb2d-4388-9d37-8d888edbc6ca","canonical_slug":"brett-mcmahon","name":"Brett McMahon","built_at":"2026-11-03","categories":[{"bucket":"Other","lots_n":5,"sold_n":5,"median_price_usd_minor":114730,"record_price_usd_minor":211863,"record_basis":"premium","priced_lots_hammer_only":1,"priced_lots_unverified":2,"sell_through_pct":null,"last_sale_date":"2025-07-22","first_sale_year":2010},{"bucket":"Works on Paper","lots_n":12,"sold_n":8,"median_price_usd_minor":58375,"record_price_usd_minor":174879,"record_basis":"hammer","priced_lots_hammer_only":5,"priced_lots_unverified":0,"sell_through_pct":66.7,"last_sale_date":"2026-05-06","first_sale_year":2003},{"bucket":"Paintings","lots_n":26,"sold_n":20,"median_price_usd_minor":88666,"record_price_usd_minor":481225,"record_basis":"hammer","priced_lots_hammer_only":15,"priced_lots_unverified":0,"sell_through_pct":76.9,"last_sale_date":"2026-08-17","first_sale_year":2011}],"sizes":[{"bucket":"Paintings","size_bucket":"medium","lots_n":16,"sold_n":14,"median_price_usd_minor":86530,"p25_price_usd_minor":78079,"p75_price_usd_minor":116330,"record_price_usd_minor":286937,"record_basis":"hammer","priced_lots_hammer_only":11,"priced_lots_unverified":0,"last_sale_date":"2026-08-17"}],"notable":[{"bucket":"Paintings","year":"2013","total_price_usd":481225,"priced_basis":"hammer"},{"bucket":"Paintings","year":"2017","total_price_usd":286937,"priced_basis":"hammer"},{"bucket":"Works on Paper","year":"2003","total_price_usd":174879,"priced_basis":"hammer"},{"bucket":"Works on Paper","year":"2018","total_price_usd":118402,"priced_basis":"hammer"}],"last_sold":{"year":"2026","total_price_usd":124114,"priced_basis":"premium"},"upcoming_count":0,"content_modified":"2026-11-03","value_block_hash":"d51a6a757571b7c74285c4a7879ae125cca2cb4c","value":{"slug":"brett-mcmahon","name":"Brett McMahon","as_of":"2026-11-03","newest_result_date":"2026-08-17","results_total":33,"houses_total":4,"first_year":2003,"median_24m":{"usd_minor":96720,"p25_usd_minor":54160,"p75_usd_minor":123643,"n":6,"basis":"premium"},"record":{"title":"Awabakal 1","work_year":"1966","usd_minor":211863,"basis":"premium","sale_year":2025,"sale_month":"2025-07","house_name":"Shapiro Auctioneers","lot_id":"1a5bd609-4c2d-40b0-baca-1cc3eba200e5"},"by_medium":[{"medium":"Paintings","n":7,"median_usd_minor":122229}],"by_size":[{"band":"Medium (50-120 cm)","n":5,"median_usd_minor":48477}],"methodology_url":"https://www.openingbid.art/methodology/price-data","top10":{"originals":[{"rank":1,"title":"Awabakal 1","work_year":"1966","medium":"Mixed media on linen","usd_minor":211863,"basis":"premium","house_name":"Shapiro Auctioneers","sale_month":"2025-07","lot_id":"1a5bd609-4c2d-40b0-baca-1cc3eba200e5"},{"rank":2,"title":"Wildflowers #2","work_year":"1966","medium":"Oil on paper","usd_minor":185383,"basis":"premium","house_name":"Shapiro Auctioneers","sale_month":"2023-04","lot_id":"0b3aa4e2-17f2-4123-bd01-5c63b7dd5e14"},{"rank":3,"title":"Navigation","work_year":"1999","medium":"Ink on canvas","usd_minor":124114,"basis":"premium","house_name":"Lawsons Auctioneers","sale_month":"2026-08","lot_id":"f47a58f9-b93b-4f0f-970b-759d31375292"},{"rank":4,"title":"Awabakal 2","work_year":"1966","medium":"Mixed media on linen","usd_minor":122229,"basis":"premium","house_name":"Shapiro Auctioneers","sale_month":"2025-07","lot_id":"ba4dc6a5-efcf-4de9-b8c9-16315233ff4a"},{"rank":5,"title":"100 Views of the City No. 54","work_year":"1966","medium":"Oil on canvas","usd_minor":78685,"basis":"premium","house_name":"Shapiro Auctioneers","sale_month":"2018-05","lot_id":"06fd5182-e717-4c3b-8117-f276474e7491"},{"rank":6,"title":"Shade","work_year":"1966","medium":"Ink on canvas","usd_minor":71211,"basis":"premium","house_name":"Bonhams","sale_month":"2026-05","lot_id":"19d6bd68-e90a-443c-bdf9-e32843b93161"},{"rank":7,"title":"Sink","work_year":"1996","medium":"Oil on canvas","usd_minor":48477,"basis":"premium","house_name":"Shapiro Auctioneers","sale_month":"2025-11","lot_id":"3ad7031c-3ace-48f0-b915-0fd1a40feee0"},{"rank":8,"title":"Abstract","work_year":"1991","medium":"Acrylic on paper","usd_minor":38442,"basis":"premium","house_name":"Shapiro Auctioneers","sale_month":"2016-05","lot_id":"d1aee6d7-8eb5-40ec-824f-2b3ea98f11c3"},{"rank":9,"title":"Untitled (charcoal, ink and wash on Arches paper)","work_year":"2001","medium":"Charcoal, ink and wash on arches paper","usd_minor":26598,"basis":"premium","house_name":"Lawsons Auctioneers","sale_month":"2018-10","lot_id":"6f5c52bc-70fc-428f-929b-9b4d817359d3"},{"rank":10,"title":"Untitled (charcoal)","work_year":"1990","medium":"Charcoal","usd_minor":8661,"basis":"premium","house_name":"Lawsons Auctioneers","sale_month":"2025-03","lot_id":"c1bbeb3a-27a8-4538-a702-992a0b6b88b6"}],"editions":[]},"paragraph":"As of 3 November 2026, OpeningBid has recorded 33 auction results for Brett McMahon at 4 houses since 2003. Over the last 24 months the median price was $967 including buyer’s premium (middle half $542–$1,236, n=6). The auction record is $2,119 for Awabakal 1 (2025, Shapiro Auctioneers). Source: OpeningBid, an independent auction-results database.","title":"Brett McMahon value: auction records & prices (updated Nov 2026)"}}