William Knox (1890–1925)
William Knox is a British (modern) artist with 16 auction lots recorded since 1998, median price $344. Some sold prices are hammer-only and exclude the buyer's premium; they are marked on this page. Some sold prices are not yet verified as premium-inclusive or hammer, and are marked on this page.
A work by William Knox sold in 2026 for $344, according to OpeningBid's index of auction results.
2 William Knox works are coming to auction (as of 2026-11-02). Follow William Knox free on OpeningBid for sale alerts.
See the full William Knox record on OpeningBid — images, provenance, fair estimates and free sale alerts.
View William Knox on OpeningBid →What is a William Knox work worth?
Across 12 sold lots tracked by OpeningBid, the median price of a William Knox work is $344.
The median William Knox work on paper sells for $767 across 8 lots.
The median William Knox painting sells for $105 across 3 lots.
Prices are premium-inclusive where the house records them; hammer-only prices exclude the buyer's premium, and some prices are not yet basis-verified.
Price breakdown by category
| Category | Lots tracked | Median price | Record price | Sell-through | Last sale |
|---|---|---|---|---|---|
| Paintings | 3 | $105‡ | $818‡ | — | 2025-07-15 |
| Works on Paper | 10 | $767† | $1,385 | 80% | 2026-06-18 |
† hammer price — buyer's premium not included. ‡ reported price — whether it includes the buyer's premium is not yet verified.
Price by size
Works on Paper
| Size | Sold lots | Typical range (p25–p75) | Median | Record |
|---|---|---|---|---|
| small (under 50 cm) | 5 | $250–$1,087† | $344† | $1,385 |
† hammer price — buyer's premium not included.
Size is the work's longest edge. Cells appear only with at least 5 sold lots.
Notable results
| Medium | Year | Price |
|---|---|---|
| Works on Paper | 1999 | $1,385 |
| Works on Paper | 2000 | $1,087 |
| Paintings | 2009 | $818‡ |
| Paintings | 2025 | $105 |
‡ reported price — whether it includes the buyer's premium is not yet verified.
The highest recorded result in each medium. See the full sale history on OpeningBid.
Frequently asked questions
What is a William Knox worth?
Across 12 sold lots tracked by OpeningBid, the median price of a William Knox work is $344. The median William Knox work on paper sells for $767 across 8 lots. The median William Knox painting sells for $105 across 3 lots. Prices are premium-inclusive where the house records them; hammer-only prices exclude the buyer's premium, and some prices are not yet basis-verified.
What is William Knox's auction record?
William Knox's auction record is $1,385, set in 1999.
See the full William Knox record on OpeningBid — images, provenance, fair estimates and free sale alerts.
View William Knox on OpeningBid →