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The Core Team

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Lennie Rose, ISA AM

Accredited Personal Property Appraiser 

Lennie Rose is an independent personal property appraiser and consultant specializing in furnishings, antiques, decorative arts and the comprehensive contents of estates. Working on behalf of private and corporate clients, estate attorneys, Executors, heirs, individuals and families, she is skilled in the valuation of personal property and fine art. Her appreciation of art, antiques and design stems from a foundation in interior design.  In addition to field experience and International Society of Appraisers (ISA) accreditations, she is USPAP compliant and continues to expand her knowledge of collecting, connoisseurship and industry trends through ongoing education at Christie’s, ISA, and the Appraisers Association of America (AAA). 


Since opening Lennie Rose Estate Appraisals, Inc. Lennie has been appraising the contents of estates in New York, the Tri-State area, Los Angeles and Chicago.  A former board member of the Foundation for Appraisal Education/ISA Education Foundation, she is an accredited member of the International Society of Appraisers (ISA), serves on the Membership Committee and is the Awards Chair for the 2022 ISA Conference in Washington DC.

Kathleen W. Doyle 


AIA Certified Appraiser/PACC


Kathleen Doyle is an independent personal property appraiser with a focus on the contents of estates. She has an in depth knowledge of fine furniture and decorative arts from her fieldwork as a dealer and through rigorous coursework and experience in appraising.  With skills acquired during advanced studies in Library Science, she applies a scholarly approach to the research process. Since earning her appraisal certification, she has worked on insurance, estate, and non-cash charitable donation assignments in New York and Illinois.  


Kathleen is a certified appraiser through the Asheford Institute of Antiques. She adheres to the ethics mandated by the AIA Professional Appraiser Code of Conduct (PACC) and is in compliance with the Uniform Standards of Professional Appraisal Practice (USPAP). 


She is continually expanding her knowledge of appraisal methodology as well as deepening and advancing her expertise in connoisseurship.  In addition, versed in the technology side of the appraisal practice, Kathleen discovers and implements cutting edge technologies that advance and streamline the reporting process.

Kathy Rosenblatt, AAA


Kathy Rosenblatt is an independent appraiser and consultant providing fine art and personal property appraisals and consulting services to private and corporate clients.  Kathy has a lifelong involvement in fine art, decorative arts, and design related fields. Her interest in Art Deco/Art Moderne led her to develop the Art Deco Society of New York (ADSNY)“Art Deco/Art Moderne Resource Guide”, the first comprehensive directory of its kind in the New York metropolitan area.  In addition to extensive field experience and years of connoisseurship, her knowledge of current appraisal and USPAP standards, IRS regulations, market trends, and values, are informed by continuing education and leading market indicators. 


Kathy Rosenblatt has been appraising late 19th to 21st-century fine art and residential contents regularly since 2003. She steadfastly guides clients through difficult decisions including estate or equitable distribution, artists’ estates, donations, insurance and buy/sell determinations.  She has appraised Impressionist, modern and contemporary fine art, which includes paintings, works on paper, prints, sculpture, and photography. Education is the cornerstone of her appraisal and consulting services. As an adjunct professor, she has taught at Pratt Institute, NY; New York University and currently teaches at the Appraisers Association of America.  Her professional affiliations include the Appraisers Association of America (AAA) where she served on the Board of Directors from 2007 to 2016 and continues to be a very active member; the Art Deco Society of New York (ADSNY), American Alliance of Museums (AAM) and ArtTable.

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