# Dennis Thornton - Auction Profile

Canonical: https://appraisily.com/artist/dennis-thornton/
Snapshot URL: https://appraisily.com/api/scraper-search/artists/dennis-thornton/llm.md
Updated: 2026-05-15T20:34:36.879Z

## Summary
- Lots tracked: 3
- Lots with prices: 2
- First auction date: 2011-02-11
- Latest auction date: 2014-08-14
- Median realised price: $180
- Price range: $180 to $200

## Market Takeaway
Dennis Thornton has 3 tracked lots. Median realized sale is around $180. Category concentration is still broad. Recent 12-month volume is still light. These metrics reflect recorded public auction results and may not include private transactions or every premium outlier sale.

## How To Read This Data
- Use median \($180\) as a typical result and the typical low/high band \($180 to $200\) as the middle 50% of recorded sales.
- Auction prices can include buyer premiums or fees depending on house reporting, so compare on a like\-for\-like basis.
- Condition, provenance, size, and attribution confidence can move final value materially versus median comps.

## Price Bands
- Under $1,000: 100% (2 sales)
- $1,000 to $10,000: 0% (0 sales)
- $10,000\+: 0% (0 sales)

## Recent Trend & Velocity
- Last 12 months sales: 0
- Previous 12 months sales: 0
- Recent 12 months median: $0
- Previous 12 months median: $0
- Median shift: N/A
- Latest sale date: 2014-08-14
- Days since latest sale: 4,292
- Market velocity: inactive

## Top Auction Houses
- Ross's Auctioneers & Valuers: 2 lots
- Keys Fine Art Auctioneers: 1 lots

## Top Categories
- N/A

## Recent Sold Lots
1. 2014-08-14 | DENNIS THORNTON \- GLENARM VALLEY | Ross's Auctioneers & Valuers | £200 | source: https://www.invaluable.com/auction-lot-dennis-thornton-glenarm-valley-41-c-f4e889b1b3
2. 2012-06-13 | Dennis Thornton \(20th Century\) \- GLENARM VALLEY, | Ross's Auctioneers & Valuers | £180 | source: https://www.invaluable.com/auction-lot-dennis-thornton-20th-century-glenarm-valley-156-c-20287fdecc
3. 2011-02-11 | DENNIS THORNTON, SIGNED, OIL, Inscribed verso "The | Keys Fine Art Auctioneers | N/A

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## JSON Source
https://appraisily.com/api/scraper-search/artists/dennis-thornton/seo-profile