Houses on the Achterzaan
Painting on canvas • Claude Monet (1840–1926)

Style & Movement
French Impressionism
Medium & Technique
Oil on canvas, utilizing plein air techniques with broken brushwork, wet-on-wet application, and a focus on capturing atmospheric light and reflections.
Creation Period
1871
Dimensions & Format
Approximately 48 x 73 cm; landscape format.
Subject Description
A riverside view of the Achterzaan in Zaandam, Netherlands. Features traditional Dutch green wooden houses on a sloping bank to the right, balanced by a distant church spire (Oostzijderkerk) and town profile to the left across the water. The composition is horizontally oriented, emphasizing the expansive sky and the broken reflections in the water's surface.
Condition & Value Assessment
Condition Assessment
Good. There is visible craquelure consistent with age across the paint surface, particularly in the sky area. The varnish layer may be slightly oxidized.
Estimated Market Value
$10,000,000 - $15,000,000 (estimation based on museum status and historical significance)
Auction Estimate
$8,000,000 - $12,000,000
Provenance History
Acquired by the Met in 1959; previously in the collection of Mr. and Mrs. Henry Ittleson Jr. Originally painted during Monet’s stay in Zaandam after the Franco-Prussian War.
Art Historical Significance
Crucial transitional piece from Monet’s Dutch period, which marks a significant shift away from the darker tones of Manet toward the lighter, more vibrant palette and fragmented brushwork that would define mature Impressionism.
Notable Features
Features the signature 'Claude Monet' in the lower left corner. The painting is housed in a period-style gilded frame with a linen liner, characteristic of mid-20th-century museum presentation.
Condition Issues
Stable craquelure throughout; possible slight thinning of paint in some areas due to historical cleaning; accumulation of surface dust within the frame molding.
Conservation Recommendations
Maintain in a climate-controlled environment (50% RH, 20°C). UV-filtered glazing is recommended. Future treatment might include a light surface cleaning and potential varnish refresh by a professional conservator.