- - -  .\  ART APPRAISAL & ADVISORY SERVICES


We believe that collections—like the people who build them—are layered, living things. Whether assembled over decades or inherited in an instant, they carry meaning, memory, and responsibility. With decades of experience, our team brings a curator’s eye, an appraiser’s rigor, and a deep respect for the artists, collectors, and histories that shape each object’s life.

 

We provide thoughtful, precise, and discreet services to private collectors, museums, artist estates, and foundations. Our work includes appraisal and collection management as well as tailored advisory for acquisition, deaccession, and legacy planning.

 

 

 

Appraisals 
For Trusts, Estates, Equitable Distribution, Insurance & Charitable Donation

 

Sienna Patti & Associates provides confidential, USPAP-compliant appraisals that meet the highest standards set by the IRS, insurance providers, and the American Society of Appraisers. With specialized knowledge and deep market insight across a range of collecting categories, we guide clients through every stage of the appraisal process with clarity, accuracy, and discretion.

 

We specialize in modern and contemporary art and design, with particular expertise in studio craft and artist-made jewelry and objects. 

 

 

Art Advisory & Collection Services

 

Our services  include:
+ Confidential consultation and strategic planning
+ Identification of works for gift, sale, or donation
+ Brokering to museums, galleries, advisors, and auction houses
+ Collection documentation, inventory management, and  photography
+ Condition reporting and logistics oversight


From valuation to long-term stewardship, we help clients navigate change with clarity and care. This work is about more than numbers—it’s about context, continuity, and connection. Our goal is to ensure that what matters to you is seen, understood, and carried forward with integrity.

 

 

 

Need an appraisal? 
Looking for a collection management solution?
Interested in learning more about what we do?


Contact us & describe your project.

office@siennapatti.com

 

 

 

 

 

 

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Email Address *

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80 Main Street

Lenox, MA 01240

+1.413.637.8386

office@siennapatti.com

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