As a Top 20 Team in AZ, Phoenix Magazine Top Realtors, and Zillow Western USA Award winner, we thrive on sharing our knowledge and love for our communities here in the Valley of the Sun. We're a group of results orientated people with a passion for serving our clients needs.

This philosophy guides everything we do at Newcombe Zimmerman Group as we help our clients move seamlessly to the next exciting chapter of their lives. Selling their home, or finding somewhere new, where they make new memories and live their best life.


David Newcombe and Sean Zimmerman

Sean and David's collective skill sets, innovative strategies and pragmatism have assisted clients in realizing more than $2 billion+in real estate sales in Phoenix and around the globe. Collaborating with some of the industry’s best developers, architects, construction companies and lenders, the energetic duo applies a proprietary methodology to each project that demonstrably contributes to higher conversion rates, reduced marketing costs, shorter sales cycles and increased ROI. From pre-development analysis and feasibility, sales personnel training and management, through sales, closings and follow up, these two are extremely results-oriented.


David Newcombe



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Long term relationships have always been key to David, leading to him becoming a Co-Founder of Launch Real Estate in 2016.

Arriving in Phoenix from the UK in 2003, David quickly found his home working with infill developers, and representing the sales of over $300m of High and Mid Rise Condominium homes in the Phoenix and Scottsdale. With many repeat clients from the new homes he sold, David continues to specialize in the Luxury Condominium Markets of Downtown Phoenix, The Biltmore, and Scottsdale, as well as the beautiful desert homes of North Scottsdale, DC Ranch, and McDowell Mountain Ranch where he now lives

David is a member of ULI, serving on the board of Urban Plan and as vice chair of ULI Product Council for Adaptive Reuse and Urban Infill. Away from work David satisfies his love for the Sonoran Desert lifestyle (and a little adventure) as an avid Cyclist, and GA Pilot.