Team

The Diamond Group

United Real Estate Solutions

About The Diamond Group

James Oller and The Diamond Group are top producing professionals serving the needs of clients in Knoxville and the surrounding communities of East Tennessee. They go above and beyond to provide quality service that exceeds expectations to all of their clientele. Knowledgeable in all areas of the residential real estate market. James brings extraordinary expertise in marketing strategies for specialized and unique properties such as farms & ranches, luxury property, as well as waterfront & vacation homes.

4
Years Experience
32
Sales Past 12 Months
115
Transactions All-Time

*Sales data is calculated based on transaction information available to Agent Pronto at the time of publishing and may not accurately reflect all transactions for a given agent.

Ratings & Reviews

James was very helpful during our house buying process. He went above and beyond in every way! I for sure will recommend him to anyone I know buying/selling a house in the future. He even found us an awesome oven to replace the old one that came with our house, and it was free! My wife and I really appreciate everything he's done for us. 10/10
William Stuper
James was excellent at finding properties that met both our budget and criteria; he was professional and knowledgeable and helped us get a great deal on our home. He was also great at marketing the home we were currently living in and it sold extremely quickly. We would definitely recommend him to anyone looking for an agent.
Kendra F
Mr. Oller was honest and very knowledgable. He took the time to learn what our needs were and made several recommendations. He always answered his phone messages quickly and took the time to show us numerous listings before we found the best fit. He guided us through the purchase process and helped us locate local services to facilitate our move in after escrow closing. To this day, we know that Mr. Oller will help answer our questions when the need arises. He is professional, courteous, well versed, and very helpful.
James Sanders
James was an absolute pleasure to work with. This was our first time purchasing property and James went the extra mile to make sure we understood the process step by step. I actually believe time itself doesn't apply to James because he would get back to us at nearly any time of night or day with any questions or concerns we had.
Hackicide
James was very helpful all the way up to the end. As a first time homebuyer, I was completely oblivious to the process. James guided me through all of the steps all the way from getting pre-approved to closing. The entire process was quick and painless and I could not be more appreciative for this due to my busy schedule. He kept me up to date on all decisions, and the companies he works with are absolutely amazing as well. I could not recommend any one more helpful than him!
Stormie F.

Awards

  • United Top Producer 2021, 2022

Specialties

  • First-time buyers
  • Flipping & rehab
  • Foreclosures & Short sales
  • Luxury properties
  • Military
  • Recreation & Vacation
  • Relocation

Hobbies

  • Animals
  • Family
  • Food & Cooking
  • Gardening
  • Music
  • Theatre
  • Travel
  • Volunteering

Licensed

License Real Estate Agent
TN 359130
4 years experience

Primary Office

United Real Estate Solutions
5204 Kingston Pike Suite 33
Knoxville, TN 37919
Top Producer

Closes more listings than the average agent.