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Leslie Tontini, Senior Appraiser

Leslie Tontini

Senior Appraiser

Valuation and Advisory Services

Leslie Tontini Senior Appraiser
Valuation and Advisory Services
Ontario 4141 Inland Empire Blvd
Suite 100
Ontario, CA 91764

Professional Experience 

Leslie Tontini is a Senior Appraiser in the Ontario office for Valuation & Advisory Services in the Southern California Region. Previously, Ms. Tontini was a Valuation Analyst for Colliers International.

Ms. Tontini has experience valuing various property types including affordable housing, condemnation, vacant land, specialty properties, multi-family projects, office, retail, and industrial buildings.

Professional Affiliations / Accreditations

  • Practicing Affiliate of the Appraisal Institute
  • California Certified General Real Estate Appraiser No. AG3002723


  • University of San Francisco, Masters, Organizational Development

  • California State Poloytechnic University, Bachelor of Science Human Resources and Managment

Significant Assignments

  • A 118-Unit LIHTC.HAP apartment project in Santa Barbara County

  • Ocean-front custom home with a par-three golf course on 17 Mile Drive in Pebble Beach

  • A 140,000 square foot shopping center in Diamond Bar

  • Condemnation of a portion of the parking lot for a big box reailer in San Bernardino.

  • The land parcels in a prime area of downtown Los Angeles that included Transferable Floor Area rights

  • A 8- Unit, ocean-front multifamily property in Malibu

  • A 400,000 square foot , 4 building industrial campus in Ontario

  • Seven properties from an 88-bank branch porfolio


  • California Transportation Department
  • City of Burbank
  • Corona/Norco Unified School District
  • First Commercial Bank
  • Girl Scouts of Greater Los Angeles
  • Greenberg Trauig LLP
  • Manufactures Bank
  • Mountains & Recreation Conservation Authority
  • Old Republic National Title Insurance Company
  • Pillsbury Winthrop Show Pittman LLP
  • The Regents of the University of California
  • William Hart School District
Leslie Tontini Senior Appraiser
Valuation and Advisory Services
Ontario 4141 Inland Empire Blvd
Suite 100
Ontario, CA 91764