Robert T. Sweeney (b. 1948)
Robert T. Sweeney is an United States artist with 9 auction lots recorded since 2019, median price $312. Some sold prices are not yet verified as premium-inclusive or hammer, and are marked on this page.
A work by Robert T. Sweeney is recorded as sold in 2025 for $350; whether the price includes the buyer's premium is not yet verified, according to OpeningBid's index of auction results.
See the full Robert T. Sweeney record on OpeningBid — images, provenance, fair estimates and free sale alerts.
View Robert T. Sweeney on OpeningBid →What is a Robert T. Sweeney work worth?
Across 8 sold lots tracked by OpeningBid, the median price of a Robert T. Sweeney work is $312.
The median Robert T. Sweeney painting sells for $350 across 5 lots.
The median Robert T. Sweeney work on paper sells for $170 across 3 lots.
Some prices are not yet basis-verified (premium-inclusive or hammer).
Price breakdown by category
| Category | Lots tracked | Median price | Record price | Sell-through | Last sale |
|---|---|---|---|---|---|
| Paintings | 5 | $350‡ | $1,300‡ | — | 2025-12-03 |
| Works on Paper | 4 | $170‡ | $325‡ | 75% | 2019-05-31 |
‡ reported price — whether it includes the buyer's premium is not yet verified.
Price by size
Paintings
| Size | Sold lots | Typical range (p25–p75) | Median | Record |
|---|---|---|---|---|
| small (under 50 cm) | 5 | $300–$700‡ | $350‡ | $1,300‡ |
‡ reported price — whether it includes the buyer's premium is not yet verified.
Size is the work's longest edge. Cells appear only with at least 5 sold lots.
Notable results
| Medium | Year | Price |
|---|---|---|
| Paintings | 2022 | $1,300‡ |
| Paintings | 2019 | $700‡ |
| Works on Paper | 2019 | $325‡ |
| Works on Paper | 2019 | $170‡ |
‡ 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 Robert T. Sweeney worth?
Across 8 sold lots tracked by OpeningBid, the median price of a Robert T. Sweeney work is $312. The median Robert T. Sweeney painting sells for $350 across 5 lots. The median Robert T. Sweeney work on paper sells for $170 across 3 lots. Some prices are not yet basis-verified (premium-inclusive or hammer).
What is Robert T. Sweeney's auction record?
Robert T. Sweeney's auction record is $1,300, set in 2022. Whether that record price includes the buyer's premium is not yet verified.
See the full Robert T. Sweeney record on OpeningBid — images, provenance, fair estimates and free sale alerts.
View Robert T. Sweeney on OpeningBid →