> Source: https://www.openingbid.art/artist/willem-adriaensz-key · updated 2026-11-01

# Willem Adriaensz. Key (1515–1568)

Willem Adriaensz. Key is a Dutch artist with 4 auction lots recorded since 2017, median price $163,400.

A work by Willem Adriaensz. Key sold in 2026 for $355,600, according to OpeningBid's index of auction results.

## What is a Willem Adriaensz. Key work worth?

Across 4 sold lots tracked by OpeningBid, the median price of a Willem Adriaensz. Key work is $163,400.

The median Willem Adriaensz. Key painting sells for $163,400 across 4 lots.

## Price breakdown by category

| Category | Lots tracked | Median price | Record price | Sell-through | Last sale |
|---|---|---|---|---|---|
| Paintings | 4 | $163,400 | $355,600 | — | 2026-02-04 |
| Masterpieces (top of market) | 3 | $226,800 | $355,600 | — | 2026-02-04 |

## Notable results

| Medium | Year | Price |
|---|---|---|
| Paintings | 2026 | $355,600 |
| Paintings | 2023 | $226,800 |

The highest recorded result in each medium. The full sale history is in the OpeningBid app (free sign-up).

## Frequently asked questions

### What is a Willem Adriaensz. Key worth?

Across 4 sold lots tracked by OpeningBid, the median price of a Willem Adriaensz. Key work is $163,400. The median Willem Adriaensz. Key painting sells for $163,400 across 4 lots.

### What is Willem Adriaensz. Key's auction record?

Willem Adriaensz. Key's auction record is $355,600, set in 2026.

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Data last updated 2026-11-01. OpeningBid tracks 15,222,099 auction lots from 571 auction houses, refreshed nightly.

Cite this page as: OpeningBid, “Willem Adriaensz. Key auction prices”, https://www.openingbid.art/artist/willem-adriaensz-key (updated 2026-11-01).

Historical auction data, not investment advice. Prices are premium-inclusive USD where the buyer's premium is recorded. Figures marked † are hammer prices (buyer's premium not included); ‡ marks a price whose basis is not yet verified. Non-USD results are converted at the sale month's rate.