> Source: https://www.openingbid.art/artist/koeh-sia-yong · updated 2026-11-03

# Koeh Sia Yong (b. 1938)

Koeh Sia Yong is a Singaporean artist with 30 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.

## 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. The full sale history is in the OpeningBid app (free sign-up).

## 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).

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Data last updated 2026-11-03. OpeningBid tracks 15,596,131 auction lots from 579 auction houses, refreshed nightly.

Cite this page as: OpeningBid, “Koeh Sia Yong auction prices”, https://www.openingbid.art/artist/koeh-sia-yong (updated 2026-11-03).

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.