# Gustave Loiseau artist context and auction value notes

Canonical page: https://appraisily.com/artist/gustave-loiseau/
Profile generated: 2026-05-02T18:45:00.000Z
Quality: high confidence, strong sources

## Artist identity

- Birth date: 1865-10-03
- Death date: 1935-10-10
- Nationality: French
- Movements: Post-Impressionism
- Common media: oil painting

## About Gustave Loiseau

Gustave Loiseau (1865–1935) was a French painter associated with the Post-Impressionist movement. Born and based in Paris, he is recognized for his atmospheric landscapes and vivid depictions of Parisian street life. In the early 1890s Loiseau spent time in Pont-Aven, working alongside Paul Gauguin, Henry Moret, and Émile Bernard, an experience that shaped his approach to color and composition. Over a career spanning four decades he exhibited regularly at the Salon de la Société Nationale des Beaux-Arts and the Salon des Indépendants. His work bridges the observational traditions of the Impressionists and the structural concerns of later Post-Impressionist painters, making his canvases a frequent presence in both museum collections and the auction market.

## Common works and media

Oil on canvas landscapes are the dominant medium, depicting coastal views of Brittany and Normandy, river scenes, village streets, and Parisian boulevards at various seasons and times of day. Still-life paintings and interior scenes are less common but do appear. Works are typically signed 'G. Loiseau' in the lower corner.

## Market and appraisal context

Gustave Loiseau maintains a deep and active secondary market with 663 recorded auction lots (452 with realized prices) spanning October 1998 through April 2026. Works appear across a broad range of auction houses, from top-tier international firms (Christie's, Sotheby's, Bonhams) to continental specialists (Koller Auctions in Zurich, Hampel Fine Art Auctions in Munich, Artcurial, Tajan, Aguttes, and Osenat in Paris). Price dispersion is wide but the core market is well-defined: the minimum recorded price is $400, the median is $54,000, the interquartile range runs from $30,000 to $89,625, and the maximum is $774,000. Premium results cluster around earlier landscapes with strong subject specificity — a circa-1899 river scene achieved $280,000 at Freeman's | Hindman in October 2025, and a Koller lot realized CHF 500,000 in November 2024 — while smaller, later, or attributed works at regional houses trade well below $1,000. Annual liquidity is stable at roughly 23–24 priced lots per year, indicating consistent but not oversaturated supply. The top-tier house presence (Christie's, Sotheby's, Bonhams accounting for many of the higher-value results) and the breadth of European houses confirm Loiseau as an established name in the Post-Impressionist auction circuit.

## Auction-house-backed market evidence

Gustave Loiseau maintains a deep and active secondary market with 663 recorded auction lots (452 with realized prices) spanning October 1998 through April 2026. Works appear across a broad range of auction houses, from top-tier international firms (Christie's, Sotheby's, Bonhams) to continental specialists (Koller Auctions in Zurich, Hampel Fine Art Auctions in Munich, Artcurial, Tajan, Aguttes, and Osenat in Paris). Price dispersion is wide but the core market is well-defined: the minimum recorded price is $400, the median is $54,000, the interquartile range runs from $30,000 to $89,625, and the maximum is $774,000. Premium results cluster around earlier landscapes with strong subject specificity — a circa-1899 river scene achieved $280,000 at Freeman's | Hindman in October 2025, and a Koller lot realized CHF 500,000 in November 2024 — while smaller, later, or attributed works at regional houses trade well below $1,000. Annual liquidity is stable at roughly 23–24 priced lots per year, indicating consistent but not oversaturated supply. The top-tier house presence (Christie's, Sotheby's, Bonhams accounting for many of the higher-value results) and the breadth of European houses confirm Loiseau as an established name in the Post-Impressionist auction circuit.

### Appraisal notes

Appraisily would combine these 663 auction records with photos, measured dimensions, medium confirmation (oil on canvas expected), signature verification ('G. Loiseau', lower corner), condition reports, and documented provenance to position a work within the observed price distribution. Comparable lots are selected by matching subject (Brittany coast, Normandy cliffs, Paris boulevards, river scenes), date of execution, size, and auction-house tier. Provenance through Galerie Durand-Ruel or other established dealers materially strengthens both attribution confidence and market value. Because no public catalogue raisonné was identified in the source pack, specialist verification of attribution is recommended for any work intended for sale or insurance valuation — particularly for later or less-typical subjects. The distinctive en treillis cross-hatching technique visible in mature works provides an additional attribution aid. Works listed as 'attributed to' Loiseau should be flagged as lower-confidence attributions and valued accordingly.

### Valuation factors

- Subject matter: Pont-Aven scenes, early river landscapes (1890s), and Paris boulevard views command premiums; still-lifes and smaller works trade at lower levels (e.g., Le cantaloup, 1928 realized only €4,900 at Aguttes)
- Date of execution: Earlier works from the 1890s–1900s tend to achieve higher prices than later-period canvases
- Attribution confidence: Lots listed as 'attributed to' Loiseau traded at $550–$800, a steep discount from firmly attributed works at major houses
- Auction-house tier: Christie's, Sotheby's, Bonhams, and Koller consistently achieve higher results than regional or online-only houses
- Provenance: Documented gallery history — especially Galerie Durand-Ruel — strengthens both attribution and value
- Size: Larger canvases generally command higher prices; smaller works and studies trade in the lower range
- Condition: Surface condition, craquelure, and any restoration affect value, as with all oil-on-canvas works of this period
- Signature: Works are signed 'G. Loiseau'; signature placement and style should be consistent with known authentic examples
- Market liquidity: Approximately 23–24 lots per year indicates healthy demand without oversaturation, supporting stable valuations

### Collector notes

- Loiseau is a well-established Post-Impressionist with consistent auction liquidity — roughly two dozen lots sell each year across major European and international houses. For buyers, this means comparable sales data is readily available for valuation, but it also means the market is discerning: premium prices go to early landscapes with clear subject matter and solid provenance, while later or generic works trade at significant discounts. Be cautious with lots listed as 'attributed to' Loiseau, especially at smaller houses without cataloguing images — several such lots in 2025–2026 realized under $1,000. For sellers, strong results depend on clear attribution, documented provenance, and placement at an appropriate-tier auction house. Works with Durand-Ruel gallery labels or exhibition history should be highlighted in cataloguing. The currency mix across the record set (USD, GBP, EUR, CHF) means buyers should factor conversion when comparing results. Insurance valuations should reference the upper quartile or maximum prices for works of comparable quality and subject, not the median.

### Market caveats

- No public catalogue raisonné was identified in the source pack. Attribution should be corroborated by a qualified Post-Impressionist specialist, especially for works without documented provenance.
- Several recent lots at Hotspot Auctions and Market Auctions (2026) are listed as 'attributed to' Loiseau, lack cataloguing images, and realized under $1,000. These should be treated as low-confidence attribution signals.
- The recorded price range spans $400 to $774,000 across 452 priced lots. This wide dispersion reflects differences in size, subject, date, attribution confidence, and auction-house tier — a single price point is not representative.
- Prices are recorded in multiple currencies (USD, GBP, EUR, CHF). Direct comparison requires currency conversion at the sale date.
- Some reference sources list a death year of 1928 (Vollmer, 1956) while the Library of Congress, Bénézit, and most modern sources give 1935-10-10. This discrepancy should be noted in provenance research.
- Auction records reflect hammer or realized prices and may not include buyer's premium, which can add 20–25% to the effective purchase price.

### Market evidence sources

- Appraisily: https://appraisily.com/api/scraper-search/artists/gustave-loiseau/seo-profile?recentLimit=24&relatedLimit=0
- Invaluable (Christie's): https://www.invaluable.com/auction-lot-gustave-loiseau-1865-1935-verger-au-printemps-208-c-ab6bc837db
- Invaluable (Christie's): https://www.invaluable.com/auction-lot-gustave-loiseau-1865-1935-jour-de-foire-a-pont-aven-oil-on-canvas28-3-4-x-402-c-6f746bf2e1
- Invaluable (Freeman's | Hindman): https://www.invaluable.com/auction-lot-gustave-loiseau-french-1865-1935-bords-de-riviere-possibly-tournedos-sur-seine-circa-1899-30-c-8a2dc8bfc5
- Invaluable (Bonhams): https://www.invaluable.com/auction-lot-gustave-loiseau-1865-1935-le-pont-marie-paris-painted-in-1925-118-c-13b6ba5b72
- Invaluable (Koller Auctions): https://www.invaluable.com/auction-lot-gustave-loiseau-3209-c-fab486b949
- Invaluable (Koller Auctions): https://www.invaluable.com/auction-lot-gustave-loiseau-3219-c-a68ba5fcf5
- Invaluable (Dreweatts 1759 Fine Sales): https://www.invaluable.com/auction-lot-gustave-loiseau-french-1865-1935-le-pont-d-elbeuf-173-c-90e400a9aa
- Invaluable (Hampel Fine Art Auctions): https://www.invaluable.com/auction-lot-gustave-loiseau-1865-paris-1935-ebenda-445-c-6ab48a9ae9
- Invaluable (Aguttes): https://www.invaluable.com/auction-lot-gustave-loiseau-1865-1935-le-cantaloup-1928-34-c-cf45a562b2

## Appraisily data basis

Appraisily artist pages combine independent artist-identity research with auction records, auction-house context, sale dates, realized prices, and comparable lots when those records are available. The information on this page draws on Library of Congress authority data, the RKD Netherlands Institute for Art History, Wikidata, and other public sources cited below.

## Sources

- Library of Congress: https://id.loc.gov/authorities/names/n81146590
- RKD Netherlands Institute for Art History: https://rkd.nl/en/explore/artists/50655
- Wikidata: https://www.wikidata.org/wiki/Q2183848
- Wikipedia: https://en.wikipedia.org/wiki/Gustave_Loiseau
- VIAF / OCLC: https://viaf.org/viaf/5799083/
- Getty Vocabulary Program: https://vocab.getty.edu/page/ulan/500005517