{"slug":"helene-grove","artist_id":"45f4cfcd-d646-4361-abba-57aa13097a74","canonical_slug":"helene-grove","name":"Helene Grove","built_at":"2026-11-03","categories":[{"bucket":"Paintings","lots_n":37,"sold_n":21,"median_price_usd_minor":32145,"record_price_usd_minor":120328,"record_basis":"hammer","priced_lots_hammer_only":11,"priced_lots_unverified":0,"sell_through_pct":56.8,"last_sale_date":"2026-09-23","first_sale_year":2011},{"bucket":"Other","lots_n":1,"sold_n":0,"median_price_usd_minor":null,"record_price_usd_minor":null,"record_basis":null,"priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":0,"last_sale_date":null,"first_sale_year":2008}],"sizes":[{"bucket":"Paintings","size_bucket":"medium","lots_n":25,"sold_n":14,"median_price_usd_minor":30868,"p25_price_usd_minor":23952,"p75_price_usd_minor":35512,"record_price_usd_minor":46319,"record_basis":"premium","priced_lots_hammer_only":8,"priced_lots_unverified":0,"last_sale_date":"2026-09-23"}],"notable":[{"bucket":"Paintings","year":"2023","total_price_usd":120328,"priced_basis":"hammer"},{"bucket":"Paintings","year":"2026","total_price_usd":114911,"priced_basis":"premium"}],"last_sold":{"year":"2026","total_price_usd":114911,"priced_basis":"premium"},"upcoming_count":0,"content_modified":"2026-11-03","value_block_hash":"8b5bcbb885aff94144b18857a6bbffe9c9a41dbf","value":{"slug":"helene-grove","name":"Helene Grove","as_of":"2026-11-03","newest_result_date":"2026-09-23","results_total":21,"houses_total":1,"first_year":2015,"median_24m":{"usd_minor":35342,"p25_usd_minor":25736,"p75_usd_minor":42720,"n":6,"basis":"premium"},"record":{"title":"Landscape Painter","work_year":"1998","usd_minor":114911,"basis":"premium","sale_year":2026,"sale_month":"2026-02","house_name":"Lawsons Auctioneers","lot_id":"665c3c2f-79b6-4a27-b3e6-584c81355509"},"by_medium":[{"medium":"Paintings","n":10,"median_usd_minor":34885}],"by_size":[{"band":"Medium (50-120 cm)","n":6,"median_usd_minor":34885}],"methodology_url":"https://www.openingbid.art/methodology/price-data","top10":{"originals":[{"rank":1,"title":"Landscape Painter","work_year":"1998","medium":"Acrylic on board","usd_minor":114911,"basis":"premium","house_name":"Lawsons Auctioneers","sale_month":"2026-02","lot_id":"665c3c2f-79b6-4a27-b3e6-584c81355509"},{"rank":2,"title":"Cup & Potatoes","work_year":"2010","medium":"Oil on board","usd_minor":46319,"basis":"premium","house_name":"Lawsons Auctioneers","sale_month":"2024-07","lot_id":"119be822-68f9-4f6f-b902-a2fe7dd5afd0"},{"rank":3,"title":"Cat on Lap","work_year":"1997","medium":"Oil on board","usd_minor":44631,"basis":"premium","house_name":"Lawsons Auctioneers","sale_month":"2025-11","lot_id":"ebea435f-2ec8-42e4-9fa0-d811a8471b38"},{"rank":4,"title":"Migration","work_year":"2011","medium":"Oil on canvas","usd_minor":36985,"basis":"premium","house_name":"Lawsons Auctioneers","sale_month":"2025-12","lot_id":"3531b2df-7d4a-4910-92b7-51069360f228"},{"rank":5,"title":"Mommy Making Out","work_year":"2007","medium":"Acrylic on board","usd_minor":36070,"basis":"premium","house_name":"Lawsons Auctioneers","sale_month":"2021-12","lot_id":"03e4b33a-3fa0-4f1b-b649-e1dd466011bd"},{"rank":6,"title":"Happiness","work_year":"2013","medium":"Oil on board","usd_minor":33700,"basis":"premium","house_name":"Lawsons Auctioneers","sale_month":"2026-01","lot_id":"2c24607c-a516-4952-aaea-a17376dc5a60"},{"rank":7,"title":"Portrait","work_year":null,"medium":"Oil on canvas","usd_minor":29592,"basis":"premium","house_name":"Lawsons Auctioneers","sale_month":"2019-10","lot_id":"9566e388-d5f3-4a67-a9fc-7e7c725d5aad"},{"rank":8,"title":"Backyard Blitzer","work_year":null,"medium":"Oil on board","usd_minor":29175,"basis":"premium","house_name":"Lawsons Auctioneers","sale_month":"2024-05","lot_id":"b176c6e5-3010-43f7-8564-94d07c040fe4"},{"rank":9,"title":"Yellow Landscape","work_year":"1995","medium":"Acrylic on board","usd_minor":23082,"basis":"premium","house_name":"Lawsons Auctioneers","sale_month":"2026-09","lot_id":"27f0da5f-1ee5-472f-ab56-5b632d249079"},{"rank":10,"title":"Dry Country","work_year":"2008","medium":"Oil on board","usd_minor":22752,"basis":"premium","house_name":"Lawsons Auctioneers","sale_month":"2025-10","lot_id":"ea1bb5bf-1193-43aa-a456-dfc0ab8da25b"}],"editions":[]},"paragraph":"As of 3 November 2026, OpeningBid has recorded 21 auction results for Helene Grove at 1 houses since 2015. Over the last 24 months the median price was $353 including buyer’s premium (middle half $257–$427, n=6). The auction record is $1,149 for Landscape Painter (2026, Lawsons Auctioneers). Source: OpeningBid, an independent auction-results database.","title":"Helene Grove value: auction records & prices (updated Nov 2026)"}}