Willem de Looper Acrylic Paintings: Auction Prices

American · 1932–2009

ArtSell has recorded 14 auction results for Willem de Looper acrylic paintings between 2003 and 2026, of which 10 sold (71% sell-through). Prices realised range from $150 to $2,100, with a median of $525 across 10 priced sales (USD at the sale-date rate). A further 1 lot offered at auction whose result the house did not publish is listed but not counted. The highest recorded price is $2,100 for “Untitled” at Sloans & Kenyon in 2007.

Record: Untitled — $2,100Sign up free to see

Price chart & statistics for Willem de Looper →

All acrylic paintings results

1. 
   Untitled

   Acrylic · Paper

   39.75 x 30 in

   Sheafer King Modern · Jun 16, 2026 · Lot 11
   Result not publishedEst. $600–1,200View at Sheafer King Modern ↗
2. 
   Untitled III (diptych), 1986

   Acrylic · Paper

   49 1/2 x 75 3/4 in (125.7 x 192.4 cm)

   Bonhams · Mar 12, 2026 · Lot 96
   $1,280≈ £956≈ €1,109Price realizedSign up free to seeEst. $2,000–3,000View at Bonhams ↗
3. 
   Untitled III (diptych), 1986

   Acrylic · Paper

   49 1/2 x 75 3/4 in (125.7 x 192.4 cm)

   Bonhams · Aug 7, 2025 · Lot 221
   Unsold / did not meet reserveEst. $3,000–5,000View at Bonhams ↗
4. 
   Untitled I, 1988

   Acrylic · Paper

   31 x 38.75 in

   Sloans & Kenyon · Sep 16, 2021 · Lot 1211
   $350≈ £253≈ €298HammerSign up free to seeEst. $700–800View at Sloans & Kenyon ↗
5. 
   September, 1967

   Acrylic · Canvas

   52 x 42 in..

   Brunk Auctions · Apr 7, 2016 · Lot 22
   $1,300≈ £923≈ €1,144HammerSign up free to seeEst. $500–700View at Brunk Auctions ↗
6. 
   Untitled

   Acrylic · Paper

   22 in. x 16 1/2 in

   Sloans & Kenyon · Apr 25, 2015 · Lot 579
   $150≈ £99≈ €139HammerSign up free to seeEst. $300–400View at Sloans & Kenyon ↗
7. 
   Abstract

   Acrylic · Paper

   10 in. x 10 in

   Sloans & Kenyon · Sep 20, 2013 · Lot 1274
   $600≈ £375≈ €444HammerSign up free to seeEst. $600–800View at Sloans & Kenyon ↗
8. 
   Abstract

   Acrylic · Paper

   10 in. x 10 in

   Sloans & Kenyon · Jun 14, 2013 · Lot 1548A
   Unsold / did not meet reserveEst. $800–1,000View at Sloans & Kenyon ↗
9. 
   Abstract in Purple

   Acrylic · Canvas

   20 in. x 16 in

   Sloans & Kenyon · Apr 24, 2009 · Lot 718
   $375≈ £257≈ €283HammerSign up free to seeEst. $400–600View at Sloans & Kenyon ↗
10. 
    Abstract in Purple

    Acrylic · Canvas

    20 in. x 16 in

    Sloans & Kenyon · Nov 14, 2008 · Lot 842
    Unsold / did not meet reserveEst. $500–700View at Sloans & Kenyon ↗
11. 
    Abstract in Purple

    Acrylic · Paper

    13 1/2 in. x 19 3/4 in

    Sloans & Kenyon · Jun 20, 2008 · Lot 934
    Unsold / did not meet reserveEst. $500–700View at Sloans & Kenyon ↗
12. 
    Abstract in Green and Purple

    Acrylic · Paper

    14 3/4 in. x 19 3/4 in

    Sloans & Kenyon · Jun 20, 2008 · Lot 925
    $350≈ £177≈ €224HammerSign up free to seeEst. $500–700View at Sloans & Kenyon ↗
13. 
    Abstract in Purple

    Acrylic · Canvas

    20 in. x 16 in

    Sloans & Kenyon · Jun 20, 2008 · Lot 924
    $500≈ £253≈ €320HammerSign up free to seeEst. $500–700View at Sloans & Kenyon ↗
14. 
    Untitled

    Acrylic · Paper

    49 1/2 in. x 38 in.

    Sloans & Kenyon · Sep 14, 2007 · Lot 1393
    $2,100≈ £1,044≈ €1,515HammerSign up free to seeEst. $1,000–1,500View at Sloans & Kenyon ↗
15. 
    Untitled Iii

    Acrylic · Canvas

    72 in. x 68 in.

    Sloans & Kenyon · Sep 20, 2003 · Lot 987
    $550≈ £338≈ €486HammerSign up free to seeEst. $900–1,200View at Sloans & Kenyon ↗

Other media by Willem de Looper

PaintingsWorks on Paper

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