# Breon O'Casey - Auction Profile

Canonical: https://appraisily.com/artist/breon-o-casey/
Snapshot URL: https://appraisily.com/api/scraper-search/artists/breon-o-casey/llm.md
Updated: 2026-05-15T17:57:14.252Z

## Summary
- Lots tracked: 163
- Lots with prices: 124
- First auction date: 1993-11-24
- Latest auction date: 2026-04-16
- Median realised price: $1,400
- Price range: $30 to $20,000

## Market Takeaway
Breon O'Casey shows solid auction liquidity with 131 tracked lots. Median realized sale is around $1,700. Category concentration is still broad or sparse. Last 12 months recorded 4 sales. Latest recorded sale: 2025-12-11.

## How To Read This Data
- Use the median \($1,700\) as a typical result; many comparable sales cluster between $580 and $3,500.
- Auction totals can include buyer premiums or fees depending on reporting, so compare like\-for\-like when possible.
- Condition, size, medium, provenance, and attribution confidence can move value materially versus median comps.

## Price Bands
- Under $1,000: 34.3% (34 sales)
- $1,000 to $10,000: 60.6% (60 sales)
- $10,000\+: 5.1% (5 sales)

## Recent Trend & Velocity
- Last 12 months sales: 4
- Previous 12 months sales: 5
- Recent 12 months median: $400
- Previous 12 months median: $1,900
- Median shift: 0%
- Latest sale date: 2025-12-11
- Days since latest sale: 69
- Market velocity: steady

## Top Auction Houses
- Adam's: 27 lots
- Christie's: 24 lots
- Bonhams: 19 lots
- Morgan O'Driscoll: 18 lots
- Whyte's: 13 lots
- Roseberys: 8 lots
- Gormleys Art Auctions: 5 lots
- Mallams: 5 lots
- Sotheby's: 4 lots
- David Lay: 3 lots

## Top Categories
- N/A

## Recent Sold Lots
1. 2025-12-11 | Breon O'Casey \(1928\-2011\) Bird in Grey and Orange cushion with embroidered detail 51cm x 33cm. | Mallams | N/A | source: https://www.invaluable.com/auction-lot-breon-o-casey-1928-2011-bird-in-grey-and-orange-cushion-with-embroidered-detail-51cm-x-33cm-645-c-597ea1351d
2. 2025-12-10 | Breon O'Casey \(1928\-2011\) | Mallams | £400 | source: https://www.invaluable.com/auction-lot-breon-o-casey-1928-2011-221-c-42cfbbbbeb
3. 2025-12-05 | Breon O'Casey \(British, 1928\-2011\), A striking and rare gold and coral necklace and pendant earrings | Sloane Street Auctions | N/A | source: https://www.invaluable.com/auction-lot-breon-o-casey-british-1928-2011-a-striking-and-rare-gold-and-coral-necklace-and-pendant-earrings-139-c-50596abe94
4. 2025-09-26 | Breon O'Casey \(British, 1928\-2011\), A striking and rare gold and coral necklace and pendant earrings | Sloane Street Auctions | N/A | source: https://www.invaluable.com/auction-lot-breon-o-casey-british-1928-2011-a-striking-and-rare-gold-and-coral-necklace-and-pendant-earrings-91-c-4164842927
5. 2025-06-25 | Breon O'Casey, Moon, 1999 | Roseberys | £550 | source: https://www.invaluable.com/auction-lot-breon-o-casey-moon-1999-59-c-acd4fd6a52
6. 2025-06-18 | Breon O'Casey \(1928\-2011\) Untitled gouache and metallic paint 12 x 14cm. | Mallams | £400 | source: https://www.invaluable.com/auction-lot-breon-o-casey-1928-2011-untitled-gouache-and-metallic-paint-12-x-14cm-51-c-396406592b
7. 2025-06-03 | Breon O'Casey,  Grey Clouds, 2000  | Roseberys | £600 | source: https://www.invaluable.com/auction-lot-breon-o-casey-grey-clouds-2000-463-c-4204f6c84e
8. 2025-06-03 | Breon O'Casey, Red Letter Day, 1967  | Roseberys | £1,000 | source: https://www.invaluable.com/auction-lot-breon-o-casey-red-letter-day-1967-462-c-13c4f4ba57
9. 2025-05-26 | Breon O'Casey \(1928\-2011\) BIRD, 2004 | Whyte's | €2,500 | source: https://www.invaluable.com/auction-lot-breon-o-casey-1928-2011-bird-2004-50-c-1e34d74832
10. 2025-04-09 | Breon O'Casey, Moon, 1999; | Roseberys | £550 | source: https://www.invaluable.com/auction-lot-breon-o-casey-moon-1999-112-c-6a242588b3
11. 2025-04-09 | Breon O'Casey, Crescent, 1999; | Roseberys | £1,100 | source: https://www.invaluable.com/auction-lot-breon-o-casey-crescent-1999-111-c-d3f4f338a8
12. 2024-09-30 | Breon O'Casey \(1928\-2011\) SEATED FIGURE, 1990 | Whyte's | €1,900 | source: https://www.invaluable.com/auction-lot-breon-o-casey-1928-2011-seated-figure-1990-83-c-e9140c6a14
13. 2024-09-25 | Breon O'Casey \(1928 \- 2011\) Red Stripes, \(2010\) Oil on board, 52.5 x 41cm \(20\_ x 16''\) Signed, inscribed and dated verso Provenance: With Mullan Gallery, label verso | Adam's | €2,500 | source: https://www.invaluable.com/auction-lot-breon-o-casey-1928-2011-red-stripes-2010-oil-on-board-52-5-x-41cm-20-x-16-signed-inscribed-and-dated-verso-provenance-with-mullan-gallery-label-verso-54-c-4584d5ca79
14. 2024-08-23 | Breon O'Casey Lithograph Dove and Olive branch 58 x 79 cm | Hannam's Auctioneers | £75 | source: https://www.invaluable.com/auction-lot-breon-o-casey-lithograph-dove-and-olive-branch-58-x-79-cm-3202-c-147489789f
15. 2024-03-27 | Breon O'Casey \(British, 1928\-2011\) Song | Bonhams | £2,000 | source: https://www.invaluable.com/auction-lot-breon-o-casey-british-1928-2011-song-172-c-f4749f39c4
16. 2024-03-27 | Breon O'Casey \(British, 1928\-2011\) Bird | Bonhams | £1,500 | source: https://www.invaluable.com/auction-lot-breon-o-casey-british-1928-2011-bird-171-c-6a6455980c
17. 2024-03-24 | BREON O'CASEY \(British, 1928Ð2011\) METALLIC BROOCH | Butterscotch Auction Gallery LLC | $500 | source: https://www.invaluable.com/auction-lot-breon-o-casey-british-1928-2011-metallic-brooch-417-c-8ac4bb8bd1
18. 2023-11-29 | Breon O'Casey \(British, 1928\-2011\) White Spots | Bonhams | £1,400 | source: https://www.invaluable.com/auction-lot-breon-o-casey-british-1928-2011-white-spots-283-c-a1547ab869
19. 2022-11-23 | Breon O'Casey \(British, 1928\-2011\) Bird 11cm \(4 5/16in\) high. | Bonhams | £1,700 | source: https://www.invaluable.com/auction-lot-breon-o-casey-british-1928-2011-bird-11cm-4-5-16in-high-223-c-8d14c5b924
20. 2022-10-04 | Breon O'Casey \(1928\-2011\) | Sworders | £3,000 | source: https://www.invaluable.com/auction-lot-breon-o-casey-1928-2011-268-c-0874b8ea56
21. 2022-07-13 | Breon O'Casey \(British, 1928\-2011\) Landscape | Bonhams | £1,900 | source: https://www.invaluable.com/auction-lot-breon-o-casey-british-1928-2011-landscape-188-c-a71437ab4b
22. 2022-07-05 | Breon O'Casey, British 1928\-2011\- Moon, 1999; linocut in colours on wove, signed, dated and num | Roseberys | £1,500 | source: https://www.invaluable.com/auction-lot-breon-o-casey-british-1928-2011-moon-1999-linocut-in-colours-on-wove-signed-dated-and-num-199-c-8ed46a88a9
23. 2022-04-26 | Breon O'Casey \(1928\-2011\) Organic Forms \(2002\) | Morgan O'Driscoll | N/A | source: https://www.invaluable.com/auction-lot-breon-o-casey-1928-2011-organic-forms-2002-66-c-e2d4e3192a
24. 2021-12-08 | Breon O'Casey \(1928\-2011\) Deer Bronze, 35.5 x 11.5 x 30cm \(14 x 4½ x 11¾''\), raised on a limestone platform base Signed with initials and numbered 4/5 | Adam's | €9,000 | source: https://www.invaluable.com/auction-lot-breon-o-casey-1928-2011-deer-bronze-35-5-x-11-5-x-30cm-14-x-41-2-x-113-4-raised-on-a-limestone-platform-base-signed-with-initials-and-numbered-4-5-24-c-3a7425dbe4

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## JSON Source
https://appraisily.com/api/scraper-search/artists/breon-o-casey/seo-profile