Diane MillsSan Diego Realtor
Licensed real estate agent and partner with the Battiata Real Estate Group, brokered by eXp Realty.
Strategic, thoughtful & client-first.
Diane Mills is a licensed real estate agent and partner with the Battiata Real Estate Group, powered by Global Agent Collective and brokered by eXp Realty. She specializes in the listing, marketing and sale of luxury homes, coastal estates and ranch properties across San Diego County. Diane also leads the Global Agent Collective expansion internationally, creating referral opportunities with a 90,000+ agent network across 29 countries and growing.
A Laguna Beach native and longtime North County San Diego resident, Diane brings 25+ years of high-level marketing and media experience to real estate. Her background in national brand campaigns allows her to position homes with exceptional visibility, attracting qualified buyers locally and globally.
Diane has been instrumental in the growth of the Battiata Real Estate Group, contributing to over 2,000 homes sold and more than 200 agents attracted to eXp Realty. She also led key marketing initiatives during the years Matt Battiata achieved the #1 Individual Agent Worldwide for eXp Realty.
Known for her white-glove service and strategic approach, Diane delivers expert marketing, negotiation and guidance so clients maximize both opportunity and value.
A UCLA graduate and active community leader, Diane serves on the board of the MiraCosta College Foundation. She and her husband, Brian, have lived in Carlsbad's Aviara community for decades, where they raised their two children and built multiple successful businesses.
Experience That Moves Markets
Years
In high-level media, marketing and national brand campaigns.
Homes Sold
Contributed to as part of the Battiata Real Estate Group's growth.
Agents
Personally attracted to eXp Realty.
Countries
Reached through a 90,000+ agent global referral network.
What Clients Say
“We had an incredible experience working with Diane to buy our new home and sell our previous one. From day one, she was confident, thoughtful, and incredibly knowledgeable, with a clear plan that made the entire process feel smooth and stress free. If you are deciding who to work with, Diane is hands down the expert you want.”StephenBuyer & Seller
“Diane is very smart, is skilled at collaborating with others to get things done, and is very hard working. No one will outwork Diane. In addition, she is kind, trustworthy and honestly… fun to work with and be around.”LesaPast Client
Let's Work
Together
Whether you are preparing to sell, searching for something rare, or simply curious about the market, Diane starts with what matters to you and builds a thoughtful plan around it.
Let's Connect
Share a few details and Diane will be in touch personally.