William Ongley Auction Prices and Value Guide
William Ongley 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.
William Ongley auction prices: quick answer
William Ongley auction prices depend on medium, size, date, condition, provenance, edition details, attribution confidence, and recent comparable auction sales.
- Artist
- William Ongley
- Source records
- 46
- Market update
- 2026-02-16
William Ongley appraisal factors
William Ongley 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.

william ongley american british 1836 1890 adirondack or catskill lake and mountain landscape · Cottone Auctions · 2026-05-21 william ongley american british 1836 1890 adirondack or catskill lake and mountain landscape Cottone Auctions · 2026-05-21

william ongley american british 1836 1890 catskill cliffs and waterfall · Cottone Auctions · 2026-05-21 william ongley american british 1836 1890 catskill cliffs and waterfall Cottone Auctions · 2026-05-21

william ongley signed american mountain view autumn hudson river landscape framed oil painting · Curated Gallery Auctions · 2026-03-22 william ongley signed american mountain view autumn hudson river landscape framed oil painting Curated Gallery Auctions · 2026-03-22

william ongley br am 1836 1890 fishing in the adirondacks oil on canvas framed · Barridoff Auctions · 2025-08-16 william ongley br am 1836 1890 fishing in the adirondacks oil on canvas framed Barridoff Auctions · 2025-08-16

william ongley sailing vessels on calm waters · Quinn's Auction Galleries · 2025-06-06 william ongley sailing vessels on calm waters Quinn's Auction Galleries · 2025-06-06

william ongley 1836 1890 american · Cutler Bay Auctions · 2024-07-20 william ongley 1836 1890 american Cutler Bay Auctions · 2024-07-20
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 William Ongley 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 William Ongley artwork?
Yes. Appraisily can review photos, dimensions, signatures, condition, provenance, and comparable market data to prepare a current valuation.