John Longstaff Auction Prices and Value Guide
John Longstaff auction prices are tracked in Appraisily's artist market index, with source-directory coverage of 46 records. Use this page to review sold-lot activity, market context, and valuation factors before requesting a formal appraisal.
John Longstaff auction prices: quick answer
John Longstaff auction prices depend on medium, size, date, condition, provenance, edition details, attribution confidence, and recent comparable auction sales.
- Artist
- John Longstaff
- Source records
- 46
- Market update
- 2026-02-06
John Longstaff appraisal factors
John Longstaff auction prices should be read against comparable works with similar medium, size, date, condition, provenance, and attribution confidence.
Common auction categories
- Fine art and paintings
- Works on paper and prints
- Sculpture and mixed media
- Decorative art and editions
Value drivers
- Medium, size, date, and period within the artist career
- Condition, restoration history, and surface quality
- Signature, inscriptions, edition details, and attribution confidence
- Provenance, exhibition history, and catalogue references
- Recent comparable auction sales for similar works
- Subject matter, rarity, and demand in the current market
Appraisal caveats
- Public auction records are a starting point, not a final appraisal.
- Private sales, incomplete feeds, and attribution changes may not be fully represented.
- Authentication and condition can materially change value.
Recent sale records
Selected public auction records currently in the Appraisily lot index. Use them as market context, then request a formal appraisal before you sell, insure, or donate.
john longstaff 1862 1941 portrait of a lady oil on canvas signed upper left jo longstaff 1901 with title beneath signature illegible 67 x 55cm 82 x 70cm overall · Leski Auctions Pty Ltd · 2025-11-30 john longstaff 1862 1941 portrait of a lady oil on canvas signed upper left jo longstaff 1901 with title beneath signature illegible 67 x 55cm 82 x 70cm overall Leski Auctions Pty Ltd · 2025-11-30
john longstaff 1862 1941 mentone beach foreshore c 1887 oil on canvas 29 x 39cm · Leonard Joel · 2025-03-18 john longstaff 1862 1941 mentone beach foreshore c 1887 oil on canvas 29 x 39cm Leonard Joel · 2025-03-18
john campbell longstaff oil on canvas still life of weapons signed dated 1883 75 x 57 cm · Woodlands Auctions · 2024-03-13 john campbell longstaff oil on canvas still life of weapons signed dated 1883 75 x 57 cm Woodlands Auctions · 2024-03-13
john longstaff 1861 1941 a pair of portraits portrait of mrs r c broomfield 1890 portrait of a lady · Bonhams · 2023-11-28 john longstaff 1861 1941 a pair of portraits portrait of mrs r c broomfield 1890 portrait of a lady Bonhams · 2023-11-28
john longstaff portrait of eve grey oil on canvas · GFL Fine Art · 2023-05-23 john longstaff portrait of eve grey oil on canvas GFL Fine Art · 2023-05-23
john longstaff attributed still life · Gibson's · 2022-10-16 john longstaff attributed still life Gibson's · 2022-10-16
Data basis
This page is built from Appraisily's public auction market index. Private transactions, incomplete sale feeds, and attribution changes may not be fully represented.
Artist value FAQ
How much is John Longstaff worth?
Comparable public auction sales are the best starting point, but final value depends on the specific artwork, condition, size, medium, provenance, and attribution confidence.
Can Appraisily value my John Longstaff artwork?
Yes. Appraisily can review photos, dimensions, signatures, condition, provenance, and comparable market data to prepare a current valuation.