Nancy Wittenberg - Realtor® GRI,ABR,SRS,PSA,CNE,AHWD
Nancy Wittenberg - Realtor® GRI,ABR,SRS,PSA,MCNE,AHWD
Nancy Wittenberg is a REALTOR® serving Chandler, Gilbert, and the East Valley of Arizona, helping buyers and sellers navigate the local housing market with clarity, strategy, and calm guidance.
With more than 160 successful transactions since 2010, Nancy brings deep experience and steady leadership to one of life’s most meaningful transitions. As a real estate professional with Coldwell Banker Realty in Mesa, she is known for helping clients move forward with confidence, even in complex or emotional situations.
Often called “Your Dedicated Home Advocate,” Nancy approaches real estate the way a great teacher approaches learning: with a clear plan, thoughtful communication, and patience. Her signature Stabilized Decision Framework™ helps clients stay grounded and informed so they can make smart decisions throughout the buying or selling journey.
Nancy’s commitment to exceptional client care earned her the 2024 Top Customer Service Award from one of Arizona’s largest Coldwell Banker offices.
She holds several professional designations including GRI, ABR®, SRS, PSA, MCNE, and AHWD, reflecting advanced training in negotiation, pricing strategy, buyer representation, diversity, and ethical real estate practice. More importantly, clients consistently describe Nancy as knowledgeable, responsive, compassionate, and deeply invested in their success.
Beyond real estate, Nancy is deeply committed to the Chandler community. She has served her local congregation for over two decades in leadership and teaching roles, volunteers with Art Arts Arizona, and supports housing advocacy through Valley Interfaith Project. She also serves as 2026 Chair of the Governmental Affairs Forum with WeSERV and as a Key Contact to Arizona State leadership through the Arizona Association of REALTORS®.
Nancy approaches every aspect of her work with purpose—helping clients, neighbors, and communities thrive through thoughtful advocacy, education, and service.
GRI – Graduate, REALTOR® Institute
A comprehensive NAR program providing advanced, master’s-level real estate education covering law, technology, and best practices.
ABR – Accredited Buyer’s Representative
An NAR certification for REALTORS® specializing in buyer representation, emphasizing expertise and client advocacy.
SRS – Seller’s Representative Specialist
A global designation recognizing advanced training in ethically and effectively representing sellers at the highest professional standards.
PSA – Pricing Strategy Advisor
An NAR certification focused on accurate home valuation through ethical pricing, comparable analysis, market insight, and appraiser collaboration.
AHWD – At Home With Diversity
An NAR certification promoting cultural competency and inclusive business practices in today’s diverse real estate market.
MCNE – Master Certified Negotiation Expert
Certification in advanced negotiation techniques, improving communication and deal-making across varied personalities and cultural backgrounds.
PHONE:
(602)-730-2143
1640 S Stapley Dr #241, Mesa, AZ 85204
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