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The Nemeyer Diaz Team

About The Nemeyer Diaz Team

Wine Country is a place of comfort, lifestyle, and sophistication. The community is resilient and the people are authentic. Ryan and Josh have built their business on the foundation of the most desirable attributes that motivate buyers from around the world to purchase a home here. Together they have broken records and set a new standard for the industry. With years of experience in the market, they know how crucial it is to perfect a competative marketing strategy, expansive contract knowledge, stream lined communication, and powerful negotiation tactics to ensure you get the best outcome. They have amplified their service through proprietary networks, systems, and digital techniques to provide a concierge service to every client. They are simply unmatched.

This is the moment that you should enjoy the most; looking at the available properties in Wine Country. There is no property too big or too small that Ryan and Josh can not navigate with excitement and enthusiasm on your behalf. They have become experts in residential, luxury, condominium, land, vineyard, and development properties. This website will allow you to navigate through neighborhoods, have access to local resources, and allow you to search for the ideal opportunity.

What Our Clients Say

“Ryan and Josh were amazing! Super helpful and knowledgeable. Their communication is 6 star! We told them exactly what we wanted and they found exactly...”

-Hugh Solomon

“"Josh and Ryan went over and above with the clients I referred them. The property went into contract off market and my client ended up closing far abo...”

-Reliant Real Estate Inc.

““Josh and Ryan are excellent agents to work with from another agent’s perspective. Their listings are well prepared and well presented. They are r...”

-Compass Agent

““I referred these guys a very tough client with a home in a very difficult area to sell. They got the job done. ”

-Windermere Agent

“"Ryan is my go-to referral agent in Napa. Over the course of our 5-year relationship he’s delivered time and time again, even with the most challeng...”

-Coldwell Banker Agent

“The Nemeyer Diaz Team was wonderful to work with, and I am so glad we got to know him through the process. A friend who bought a Napa home a few years...”


“Josh and Ryan were fantastic to work with. They are well versed in the intricacies of the Napa Valley real estate market and helped us in buying our n...”


“The Nemeyer Diaz Team exceeded our expectations and they were high, to begin with, believe me! From the marketing of our property to the day we packed...”


“From day one Josh approached us like family. His enthusiasm, expertise, and innovation are a perfect match. He is always willing to listen but also gu...”


“Choosing Josh Diaz to represent us when purchasing our first home was hands down one of the best decisions we made. Josh made what we thought was goin...”


“I would more than recommend Josh as your realtor, but as a must. Our family circumstances were challenging and Josh met them head-on. My husband and I...”


“Josh is extremely patient and diligent! I would never work with any other realtor. As first home buyers, we had a million questions and he was always ...”


“Josh & his partner Ryan were excellent in every way during not one, but both of our transactions. Josh & Ryan handled the issues with the buyer of our...”


“Ryan was a pleasure to work with. For once I had an agent that looked out for me, and not themselves. Helped me find a nice home , and got me locked i...”

-William Julius Buyer and Seller Representation

Proven Performance

The Nemeyer Diaz Team is one of the premiere real estate groups locally, nationally and internationally. They have tailored their services to produce results in all areas of wine country real estate. The proof is in the numbers.

Homes Sold
Total Sales Volume
Top 0%
In Napa Valley
Top 0%

Industry Recognition

"Ryan and Josh are alumni to the Coldwell Banker® 30 under 30. This prestigious list encompasses the top young real estate professionals among the almost 88,000 Coldwell Banker professionals working in 49 countries around the world. Recipients are chosen for their production and sales volume, diverse business models, incredible work ethics, and their commitment to their community and associations."

-Coldwell Banker® International 30 under 30

"Top Agent Magazine is the premier real estate magazine featuring the best real estate agents in the USA, Europe, Canada, Australia and New Zealand. Top Agent Magazine features the top-producing and most accomplished agents in in the real estate industry, offering an in-depth look at their careers and providing a blueprint for their success. Ryan has been featured in the Nationwide and International Edition.”

-Top Agent Magazine

"NBC Universal is a leader in media and entertainment. It encompasses a significant presence in broadcasting through a portfolio of domestic and international properties. Open house is an international segment features some of the top real estate brokers and realtors in the world to demonstrate or educate viewers on the real estate industry specific to segment/topic being filmed. Josh and Ryan’s media connections run deep in order to supply their clients with the most diverse and unique marketing platforms offered in Wine Country."


"Each May/June, REALTOR® Magazine features 30 young stars in the real estate industry. In determining who makes the 30 Under 30 list, REALTOR® Magazine staff looks for candidates who are successful in the real estate business and have demonstrated skill, success, creativity, and leadership in their careers. This is an extremely prestigious National award as it encompasses ALLl brands and brokerage nationwide."

-REALTOR® Magazine 30 Under 30

"Recognized as the mark of accomplishment in luxury markets around the world, the Certified Luxury Home Marketing SpecialistTM (CLHMS) designation assures affluent buyers and sellers that the agents who have earned it have the knowledge, experience, competence, and confidence they require. CLHMS designation is awarded to Institute Members with documented sales performance in the top 10% of their market."

-CLHMS DesignationTM

"This program has redefined the world of luxury real estate marketing. The prestige of the Coldwell Banker® name, combined with state-of-the-art technology, bespoke marketing strategies and real estate’s most robust global network encompassing 88,000 independent sales associates in approximately 3,000 offices in 49 countries and territories, culminates in unrivaled representation that crosses oceans, continents and language barriers. Our Luxury Property Specialists — many of whom rank among the top luxury real estate agents in the world — have a track record of representing some of the most significant properties of all time. Your luxury is our legacy."

-Coldwell Banker Global LuxurySM

"Ryan and Josh were named to the Coldwell Banker® International President’s Elite. This distinguished honor is awarded to the top 2% of approximately 92,000 Coldwell Banker-affiliated sales associates worldwide."

-Coldwell Banker® International President’s Elite
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