Koeh Sia Yong (b. 1938)
Koeh Sia Yong is a Singaporean artist with 28 auction lots recorded since 2016, median price $6,592. Some sold prices are hammer-only and exclude the buyer's premium; they are marked on this page.
A work by Koeh Sia Yong sold in 2026 for a hammer price of $7,465 (buyer's premium not included), according to OpeningBid's index of auction results.
See the full Koeh Sia Yong record on OpeningBid — images, provenance, fair estimates and free sale alerts.
View Koeh Sia Yong on OpeningBid →What is a Koeh Sia Yong work worth?
Across 13 sold lots tracked by OpeningBid, the median price of a Koeh Sia Yong work is $6,592.
The median Koeh Sia Yong painting sells for $7,290 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 | 14 | $7,290† | $11,226 | 50% | 2022-07-29 |
† hammer price — buyer's premium not included.
Price by size
Paintings
| Size | Sold lots | Typical range (p25–p75) | Median | Record |
|---|---|---|---|---|
| medium (50–120 cm) | 5 | $4,037–$9,670† | $9,069† | $11,226 |
† 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 | 2017 | $11,226 |
| Paintings | 2016 | $9,670 |
The highest recorded result in each medium. See the full sale history on OpeningBid.
Frequently asked questions
What is a Koeh Sia Yong worth?
Across 13 sold lots tracked by OpeningBid, the median price of a Koeh Sia Yong work is $6,592. The median Koeh Sia Yong painting sells for $7,290 across 7 lots. Some prices are hammer-only and exclude the buyer's premium.
What is the average price of a Koeh Sia Yong painting?
Based on 7 sold lots tracked by OpeningBid, the median auction price of a Koeh Sia Yong painting is $7,290. Some prices are hammer-only and exclude the buyer's premium.
What is Koeh Sia Yong's most expensive painting?
The highest price recorded at auction for a Koeh Sia Yong painting is $11,226.
What is Koeh Sia Yong's auction record?
Koeh Sia Yong's auction record is $11,569, set in 2025. That record lot sold for a hammer price of $11,569 (buyer's premium not included).
See the full Koeh Sia Yong record on OpeningBid — images, provenance, fair estimates and free sale alerts.
View Koeh Sia Yong on OpeningBid →