# Klaes Molenaer artist context and auction value notes

Canonical page: https://appraisily.com/artist/klaes-molenaer/
Profile generated: 2026-05-18T21:17:25.463Z
Quality: high confidence, strong sources

## Artist identity

- Death date: 1676-12-31
- Nationality: Dutch
- Movements: Dutch Golden Age
- Common media: oil painting, drawing

## About Klaes Molenaer

Klaes Molenaer (c. 1628–1676) was a Dutch Golden Age painter and draughtsman active in Haarlem. Born into a family of artists, he was the youngest brother of the more widely known genre painter Jan Miense Molenaer and the painter Bartholomeus Molenaer. Raised in a Roman Catholic household, precise birth records do not survive, though a 1669 notary deed places his age at about forty. His earliest documented work dates to 1644, indicating an early start to his career. Molenaer typically signed his paintings 'K. Molenaer.' He spent his entire working life in Haarlem, marrying Guyrtgen Jacobsdr. in 1650, and was buried in the Grote or St Bavo Church on 31 December 1676. His landscapes form part of the broader tradition of seventeenth-century Dutch naturalistic painting that remains highly sought after by collectors today.

## Common works and media

Klaes Molenaer is known primarily for landscape paintings in oil on panel and canvas, as well as landscape drawings. His subjects follow the Dutch Golden Age tradition of naturalistic countryside and town views. Works are typically small to moderate in scale, consistent with seventeenth-century Haarlem landscape production. Collectors may encounter both signed paintings bearing the 'K. Molenaer' signature and attributed but unsigned works in museum collections and at auction.

## Market and appraisal context

Works by Klaes Molenaer appear at auction primarily within Old Master Paintings and Drawings categories. As a Haarlem-based landscape painter of the Dutch Golden Age, his paintings appeal to collectors of seventeenth-century Northern European art. Valuation depends heavily on attribution certainty, condition, provenance, subject matter, and whether the work is on panel or canvas. Because the Molenaer family produced several painters with related styles, distinguishing Klaes's work from that of his brothers Jan Miense and Bartholomeus is an important attribution consideration. Signed examples marked 'K. Molenaer' provide the clearest attribution basis.

## Appraisily data basis

Appraisily artist pages combine artist identity research from authority files and scholarly databases with auction records, auction-house context, sale dates, realized prices, and comparable lots when those records are available. This page draws on the RKD Netherlands Institute for Art History, Getty Union List of Artist Names, VIAF, and Wikidata.

## Sources

- RKD – Netherlands Institute for Art History: https://rkd.nl/en/explore/artists/56665
- Wikidata: https://www.wikidata.org/wiki/Q1880278
- Getty Vocabulary Program: https://vocab.getty.edu/page/ulan/500013821
- VIAF: https://viaf.org/viaf/95765536/
- Wikipedia: https://en.wikipedia.org/wiki/Nicolaes_Molenaer
- VIAF: https://viaf.org/viaf/95525281/