Team

The Diamond Group

United Real Estate Solutions

Looking to sell your property, buy a new home, or just need some expert real estate advice?

About
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.
Highlights *
18
Recent sales
$45K - $835K
Price range
$300K
Median price
6
Years experience

Recent Listings & Sales

Address Sold Date Sold Price Represented
4716 Cabbage Ln
Knoxville, TN 37938
9/5/2025 $409,000 Buyer
1517 W Copeland Dr
Powell, TN 37849
8/27/2025 $275,000 Seller
5112 Montrose Rd
Knoxville, TN 37918
8/22/2025 $291,000 Buyer
1625 Cedar Ln
Tazewell, TN 37879
6/12/2025 $185,000 Seller
5104 Sandy Knoll Way
Knoxville, TN 37918
4/17/2025 $299,900 Buyer

Ratings & Reviews
5.0 (28)

m weiler1217
Jan 30, 2024

Steven may just be the best realtor that I have ever worked with. He was honest, up-front with expectations, and works harder and faster then any other Realtor that I have ever worked with. He is very knowledgeable in his field and has found a great way to secure contracts on houses, and completes his work in a way that is in good-faith and honest. I cannot write enough words to explain how great he has been to work with, but as some one who was anxious with the process, and wasn't sure what to expect, he made this process extremely easy. Would give him 100 stars if I could!

Source: Zillow

Kenan Pitman
Oct 17, 2023

Steve is a great guy and made the process a lot less stressful as a new home buyer. He offered useful insight and assurance to my wife and i. We highly recommend him as he deals with integrity.

Source: Zillow

Lauren Bishop
Oct 7, 2023

Steven did an outstanding job. He really cares about his customers and will be straight up with you about a home. He will also help you through the whole process and never leave you not knowing what’s going on. Highly recommend!!

Source: Zillow

Jessica Betancourt
Sep 13, 2023

We recently had the pleasure of working with Steven to purchase our new dream home. From start to finish, it was an absolute pleasure! From our initial conversations and throughout the whole process, Steven was professional. He was always available to answer any questions we had throughout the process. Will highly recommend him to anyone searching for their new home.

Source: Zillow

Lisa Salazar
Jul 17, 2023

Steven was absolutely amazing!! I had some issues with a different agent and let Steven know our expectations and he was on top of it! We had been looking for a house since February, and when our house came on the market, something told me to reach out through Zillow and it matched us to Steven! He is determined to get you in to your home! Thank you for all you did for us and for serving our country!!

Source: Zillow

Professional Info

Brokerage

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

Licensed

Licensed Real Estate Agent
TN 359130

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

Top Cities *

Knoxville

  • 7 sales past 3 years
  • 36 days on market
  • $395K median price

Maynardville

  • 3 sales past 3 years
  • $265K median price

La Follette

  • 2 sales past 3 years
  • 105 days on market
  • $45K median price

*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.