What is a Brian MacMahon painting worth?
b. 1955 · Price guide from past auction results
Half of the 31 works by Brian MacMahon with a published auction price sold between $580Sign up free to see and $958Sign up free to see, and the median is $760Sign up free to see. For paintings alone, the median is $760Sign up free to see across 31 sales. In the last five years the median was $760Sign up free to see across 31 sales. These are past auction results, not a valuation: medium, size, condition and provenance all change what a particular work brings.
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Brian MacMahon prices by medium
- Auction results
- 35
- Sold rate
- 89%
- Active at auction
- 2021–2026
- Median price
- $760Sign up free to see
- Record price
- $2.1kSign up free to see The Old Thatch Roof, Morgan O'Driscoll, Jun 2025
| Medium | Priced sales | Typical range | Median |
|---|---|---|---|
| Paintings | 31 | $580–$958Sign up free to see | $760Sign up free to see |
Top auction houses: Morgan O'Driscoll (22), Whyte's (12), deVeres (1)
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Typical range is the middle half of priced sales (USD at the sale-date rate). Past auction results, not a valuation.
Prices by size
| Size (longest side) | Priced sales | Typical range | Median |
|---|---|---|---|
| Mid-size (30–75 cm) | 9 | $566–$777Sign up free to see | $641Sign up free to see |
| Large (75–150 cm) | 21 | $603–$971Sign up free to see | $766Sign up free to see |
Recent Brian MacMahon sales
- Portrait of a Lady, oil on canvas — $508Sign up free to see, Morgan O'Driscoll, Sep 14, 2026
- Port de Nice, oil on canvas — $697Sign up free to see, Morgan O'Driscoll, Sep 7, 2026
- The Blue Dress, oil on canvas — $872Sign up free to see, Morgan O'Driscoll, Sep 7, 2026
- Thatching the Roof, oil on canvas — $971Sign up free to see, Morgan O'Driscoll, Jul 20, 2026
- The Glowing Sun, oil on canvas — $743Sign up free to see, Morgan O'Driscoll, Jul 20, 2026
- Shoe Painting, oil on canvas — $566Sign up free to see, Morgan O'Driscoll, Feb 23, 2026
- Gare du Sud, Nice, oil on canvas — $766Sign up free to see, Morgan O'Driscoll, Feb 23, 2026
- Seascape, Oil on canvas — $595Sign up free to see, deVeres, Feb 11, 2026
Questions about Brian MacMahon prices
What is a Brian MacMahon painting worth?
Based on 31 priced auction sales recorded by ArtSell, works by Brian MacMahon have sold for a median of $760, and half of them sold between $580 and $958. For paintings alone the median is $760 (31 sales). Medium, size, condition, subject and provenance all affect the price of a particular work; these are past auction results, not a valuation.
What is the most expensive work by Brian MacMahon sold at auction?
The highest price in ArtSell’s records is $2,065 for “The Old Thatch Roof” at Morgan O'Driscoll in June 2025.
How often do Brian MacMahon works sell at auction?
89% of the 35 lots recorded between 2021 and 2026 sold.
How can I sell a Brian MacMahon painting?
Request a free auction estimate on ArtSell: send photos and details, and our specialists will reply with an estimate. There is no obligation.
ArtSell has recorded 35 auction results for Brian MacMahon between 2021 and 2026, and 31 of them sold (89%).
Sell a Brian MacMahon paintingAll Brian MacMahon auction resultsPrice chartBrian MacMahon paintingsFree auction estimate