> Source: https://www.openingbid.art/artist/klaas-boonstra · updated 2026-11-01

# Klaas Boonstra (1905–1999)

Klaas Boonstra is an artist with 5 auction lots recorded since 2021, median price $119. Some sold prices are hammer-only and exclude the buyer's premium; they are marked on this page.

A work by Klaas Boonstra sold in 2021 for a hammer price of $250 (buyer's premium not included), according to OpeningBid's index of auction results.

## What is a Klaas Boonstra work worth?

Across 4 sold lots tracked by OpeningBid, the median price of a Klaas Boonstra work is $119.

The median Klaas Boonstra painting sells for $188 across 3 lots.

The median Klaas Boonstra work on paper sells for $29 across 1 lots.

Some prices are hammer-only and exclude the buyer's premium.

## Price breakdown by category

| Category | Lots tracked | Median price | Record price | Sell-through | Last sale |
|---|---|---|---|---|---|
| Paintings | 4 | $188† | $250† | 75% | 2022-07-04 |
| Works on Paper | 1 | $29† | $29† | — | 2021-10-04 |

† hammer price — buyer's premium not included.

## Notable results

| Medium | Year | Price |
|---|---|---|
| Paintings | 2021 | $250† |
| Paintings | 2021 | $188† |
| Works on Paper | 2021 | $29† |

† hammer price — buyer's premium not included.

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 Klaas Boonstra worth?

Across 4 sold lots tracked by OpeningBid, the median price of a Klaas Boonstra work is $119. The median Klaas Boonstra painting sells for $188 across 3 lots. The median Klaas Boonstra work on paper sells for $29 across 1 lots. Some prices are hammer-only and exclude the buyer's premium.

### What is Klaas Boonstra's auction record?

Klaas Boonstra's auction record is $250, set in 2021. That record lot sold for a hammer price of $250 (buyer's premium not included).

---

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

Cite this page as: OpeningBid, “Klaas Boonstra auction prices”, https://www.openingbid.art/artist/klaas-boonstra (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.