Agent Collective at Realty One Group

Meet the team

Get to know the 10 agents at Agent Collective at Realty One Group.

REALTOR®

About Geoffrey

Geoff Adams, CCIM is a residential, luxury, and commercial real estate advisor whose career includes being a trusted party to more than two thousand real estate transactions. A former educator, Geoff built his approach around honesty, competence, and care, guiding clients with clarity and practical insight in every market condition. He leads multiple real estate groups in Arizona and coaches agents statewide, weaving advanced technology, data, and proven systems into strategies that help clients make confident decisions. His experience spans first-time buyers, luxury clientele, seasoned investors, and complex commercial deals that require detailed analysis and negotiation. Clients choose Geoff because he explains the process clearly, provides grounded advice shaped by extensive real-world experience, and equips them with the data they need to make confident, well-reasoned decisions. His mission is straightforward: help people improve their lives through smart real estate choices and support them long after the transaction is complete

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Mary Stevens, ABR Realtor

REALTOR®

(5 reviews)

About Mary

Meet Mary Stevens, your dedicated REALTOR® servicing the vibrant communities of Arizona. With a stellar 5-star rating based on client feedback, Mary has built a reputation for excellence and reliability. She is a mother of 6 and active with family as well as volunteering her time serving in her community. She has a passion for animals and a portion of every sale goes to animal rescues. Mary’s expertise shines in the single-family home market with average sales figures around $895,000. She is particularly active in Phoenix and surrounding areas such as Scottsdale, Queen Creek, and Carefree, showcasing her deep understanding of the local real estate landscape. Currently, Mary has three active property listings, ready to connect potential buyers with their perfect homes. Driven by a commitment to client satisfaction, Mary Stevens approaches every transaction with a personal touch, ensuring her clients’ needs and goals are met with precision and care.She has a trusted reputation working with both buyers and sellers since 1997! She is driven and has exceptional negotiation skills along with excellent skills in working with both sides to make a transaction smooth and stress free. She is 100% committed to her clients! She is a trusted name in the community, consistently delivering exceptional service and outstanding results. Whether you're buying or selling, Mary Stevens, ABR Realtor, is the agent you can rely on to guide you through the real estate process with professionalism and expertise.

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Jolene Hill

REALTOR®

(2 reviews)

About Jolene

Meet Jolene Hill, a passionate REALTOR® serving the vibrant communities of Phoenix and surrounding areas. With a solid record of five properties sold and five active listings, Jolene has an impressive knack for matching clients with their dream homes. Specializing in apartments and single-family homes, she has mastered the art of the real estate market. Known for her personalized service, Jolene takes the time to really understand her clients' needs and goals. Whether you're buying your first apartment or selling a family home, Jolene leverages her market insights and connections to ensure a seamless experience. Clients rave about Jolene's integrity, dedication, and local expertise. If you're looking for a reliable partner to guide you through your real estate journey in Arizona, look no further than Jolene Hill.

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Skyelar Anderson

REALTOR®

(1 review)

About Skyelar

Hi, I'm Skyelar-and I'm not your average real estate agent. With roots in the lush, green Pacific Northwest and over a decade of calling sunny Arizona home, I bring a unique balance of down-to-earth connection and driven hustle to everything I do. Real estate isn't just a career for me-it's a calling. I have a true passion for helping people find the place that feels like home, whether that's a first-time condo in the city or a dream house tucked against the desert mountains. My approach is all about relationships over transactions. I listen first, communicate clearly, and guide with heart. No pushy sales tactics-just honest, dedicated support from someone who's truly in your corner. Outside of real estate, I'm usually soaking up the Arizona sun with my loved ones, hiking one of the many stunning desert trails, or planning my next outdoor escape. Nature grounds me, and I believe that home should do the same for you. If you're looking for a real estate experience that's rooted in trust, kindness, and results-you're in the right place. I'd love to be part of your journey.

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Cassandra Agar VanEynde

REALTOR®

About Cassandra

Meet Cassandra Agar VanEynde, a dedicated REALTOR® serving the vibrant communities of North Mountain, Paradise Valley, Desert View in Phoenix, and North Scottsdale in Scottsdale, Arizona. With a keen eye for detail and an unwavering commitment to her clients, Cassandra specializes in making the process of buying and selling properties as seamless as possible. Whether you're looking to explore the bustling areas of North Mountain and Paradise Valley or the serene environments of Desert View and North Scottsdale, Cassandra's dedication to client satisfaction helps you achieve your real estate goals with confidence. If you're thinking of buying or selling in the Phoenix area, connect with Cassandra Agar VanEynde for a real estate journey that's tailored just for you.

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Christy Sims

REALTOR®

About Christy

Meet Christy Sims, a dedicated REALTOR® who is ready to assist with your real estate needs! With a proactive approach and a keen sense of the market, Christy is committed to providing exceptional service to her clients, whether they're buying or selling a property. Although Christy is relatively new to sales, her enthusiasm and fresh perspective bring a unique energy to the real estate process. She prides herself on her work ethic and dedication to helping clients find their dream homes or achieve the best value for their properties. Christy’s knowledge of the local community is a valuable asset to her clients. She stays informed on the latest market trends and property values, ensuring that her clients are equipped with up-to-date information to make the best decisions. As a claimed and verified REALTOR®, Christy is eager to build her track record by focusing on exceptional customer satisfaction. Whether you're a first-time homebuyer or an experienced seller, you can trust Christy Sims to provide clear communication, honesty, and support throughout your real estate journey. Reach out to Christy today and experience a fresh and dedicated approach to real estate.

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About us

A Message from Our Founder When I founded Agent Collective, I had witnessed too many talented agents struggle in isolation, competing against each other instead of elevating the entire profession. I envisioned something different: a collective where success is shared, knowledge flows freely, and every member contributes to something greater than themselves. Our success is built on our founding principles and the ingenuity and passion of our membership. The Agent Collective leadership model operates on collective intelligence, recognizing that while not every agent feels called to lead, every agent and client deserves to be heard and have their needs met. We are not a traditional team where agents surrender independence for support. We are not a brokerage focused solely on transaction volume. We are a collective where individual excellence strengthens the whole, experienced professionals mentor rising talent, and client service reaches transformational levels. When you work with Agent Collective, you're accessing the collective wisdom, experience, and resources of our entire community. Through this mastermind approach, trust is earned through consistent excellence that reflects the combined expertise of our entire collective. — Geoff Adams, Founder

Seller review

2 days ago

Best Agent Ever

We sold both our Cabin in Payson and our house in Phoenix within a few weeks of each other in the Summer or 2025. Geoffrey (and his staff) were outstanding during the entire process and handled everything perfectly. My Wife and I will recommend him to anyone looking to buy or sell. There should be an option for 10 stars!🤩👍🏼

Geoffrey Adams

(5 reviews)

Seller review

2 days ago

Jeff is knowledgeable and helped me avoid abrupt decisions.

Jeff helped me sell a cabin during a slow market. He was expert in negotiations, which lasted several weeks. I enjoyed working with him.

Geoffrey Adams

(5 reviews)

Buyer review

13 days ago

Arizona's best Realtor!

As a college planning expert and wealth advisor for the past 21 years, I have worked with many real estate professionals. I was referred to Jolene by a top realtor in California and she truly is a great realtor that listens to your goals and helps you acheive them. She was super easy to work with. I am a very busy professional and she found ways to easily communicate the best properties for our family to view, arrange times for us that was convenient to view using Facetime since we were buyin a 2nd home for our family and when we found the top homes worth visiting, we took a quick trip to Scottsdale and viewed the properties until we found the perfect 2nd home in Grayhawk community in North Scottsdale. She made the process enjoyable and easy from the first home we viewed until escrow closed. If you are looking relocate to Arizona or buy any property in Arizona look no further, Jolene will help you achieve your real estate dream. I highly recomomend her!!!

Jolene Hill

(2 reviews)

Buyer review

26 days ago

Exceptional Real Estate Professional

Hard to source a quality agent in a never ending sea of real estate personnel, Geoff Adams is a true find. Professional, extremely knowledgeable, hard working and kind. Over 45 years of buying and selling properties, commercial and residential and countless agents, I've never experienced and agent of this caliber. Highly recommend!

Geoffrey Adams

(5 reviews)

Seller review

about 1 month ago

Jolene was professional, available and willing to go the extra mile for us.

She was 100% in tune with the Scottsdale market. She was available and flexible with all our needs. Jolene was able to negotiate a fair deal with our buyer and was on top of all the necessary paperwork and documentation.

Jolene Hill

(2 reviews)

Buyer review

about 2 months ago

Excellent Experience!

Skyelar was so attentive to our requests and needs. She was patient and kind as we tried to figure out what would be best for our family. We are so grateful that she was able to help us find the perfect place for us.

Skyelar Anderson

(1 review)

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