> Source: https://www.openingbid.art/artist/sean-o-sullivan-rha-3 · updated 2026-11-02

# Seán O'Sullivan RHA (1906–1964)

Seán O'Sullivan RHA is an artist with 33 auction lots recorded since 2010, median price $999. Some sold prices are hammer-only and exclude the buyer's premium; they are marked on this page.

A work by Seán O'Sullivan RHA sold in 2026 for $2,024, according to OpeningBid's index of auction results.

## What is a Seán O'Sullivan RHA work worth?

Across 25 sold lots tracked by OpeningBid, the median price of a Seán O'Sullivan RHA work is $999.

The median Seán O'Sullivan RHA painting sells for $2,024 across 1 lots.

The median Seán O'Sullivan RHA work on paper sells for $940 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 | 2 | $2,024 | $2,024 | 50% | 2026-06-12 |
| Works on Paper | 1 | $940 | $940 | — | 2026-06-12 |

## Notable results

| Medium | Year | Price |
|---|---|---|
| Paintings | 2026 | $2,024 |
| Works on Paper | 2026 | $940 |

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 Seán O'Sullivan RHA worth?

Across 25 sold lots tracked by OpeningBid, the median price of a Seán O'Sullivan RHA work is $999. The median Seán O'Sullivan RHA painting sells for $2,024 across 1 lots. The median Seán O'Sullivan RHA work on paper sells for $940 across 1 lots. Some prices are hammer-only and exclude the buyer's premium.

### What is Seán O'Sullivan RHA's auction record?

Seán O'Sullivan RHA's auction record is $4,696, set in 2025. That record lot sold for a hammer price of $4,696 (buyer's premium not included).

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Data last updated 2026-11-02. OpeningBid tracks 15,390,829 auction lots from 577 auction houses, refreshed nightly.

Cite this page as: OpeningBid, “Seán O'Sullivan RHA auction prices”, https://www.openingbid.art/artist/sean-o-sullivan-rha-3 (updated 2026-11-02).

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.