B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
40
40 -- average collection size for Art collectors (2025)
Surveys show the average art collector owns around 40 works.
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
40
Unit
Count
Data Vintage
2025
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Arts Economics / Art Basel & UBS
Primary
Tier B
https://www.artelier.com/post/how-to-invest-in-art-for-beginners-why-art-is-a-good-investment ↗
Source Article
How to Invest in Art for Beginners: Why Art is a Good Investment in 2026
Original Research
Arts Economics / Art Basel & UBS
· Original study ↗
Methodology
Survey data cited without named source
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Art collectors: 40 average collection size. Source: Arts Economics / Art Basel & UBS (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/average-collector-owns-40-works
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<blockquote cite="https://lighthousedata.io/data/average-collector-owns-40-works" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>40</strong> -- average collection size for Art collectors<br><small>Source: Arts Economics / Art Basel & UBS (2025) · <a href="https://lighthousedata.io/data/average-collector-owns-40-works" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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