J.S. Niewiarowski
J.S. Niewiarowski is an artist with 8 auction lots recorded since 2024, median price $641. Some sold prices are hammer-only and exclude the buyer's premium; they are marked on this page.
A work by J.S. Niewiarowski sold in 2025 for a hammer price of $641 (buyer's premium not included), according to OpeningBid's index of auction results.
See the full J.S. Niewiarowski record on OpeningBid — images, provenance, fair estimates and free sale alerts.
View J.S. Niewiarowski on OpeningBid →What is a J.S. Niewiarowski work worth?
Across 7 sold lots tracked by OpeningBid, the median price of a J.S. Niewiarowski work is $641.
The median J.S. Niewiarowski painting sells for $641 across 7 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 | 7 | $641† | $738† | — | 2025-02-07 |
† hammer price — buyer's premium not included.
Price by size
Paintings
| Size | Sold lots | Typical range (p25–p75) | Median | Record |
|---|---|---|---|---|
| small (under 50 cm) | 6 | $563–$641† | $635† | $738† |
† 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 |
|---|---|---|
| Paintings | 2024 | $738† |
| Paintings | 2024 | $729† |
† hammer price — buyer's premium not included.
The highest recorded result in each medium. See the full sale history on OpeningBid.
Frequently asked questions
What is a J.S. Niewiarowski worth?
Across 7 sold lots tracked by OpeningBid, the median price of a J.S. Niewiarowski work is $641. The median J.S. Niewiarowski painting sells for $641 across 7 lots. Some prices are hammer-only and exclude the buyer's premium.
What is J.S. Niewiarowski's auction record?
J.S. Niewiarowski's auction record is $738, set in 2024. That record lot sold for a hammer price of $738 (buyer's premium not included).
See the full J.S. Niewiarowski record on OpeningBid — images, provenance, fair estimates and free sale alerts.
View J.S. Niewiarowski on OpeningBid →