
Meet The Operative Group
20 members

Larissa Mayfield
price range
sales last 12 months

George Winters
price range
sales last 12 months

Brett Herring
price range
sales last 12 months

Mason Drews
price range
sales last 12 months

Aidan Keuter
price range
sales last 12 months

Seth Cory
price range
sales last 12 months
Get to know The Operative Group
Principal Broker & REALTOR®
Our company DNA is built upon helping YOU succeed in this complex business. Expert level advisory. No excuses.
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Most people do not lose in real estate because of the market. They lose because of poor pricing, weak negotiation, bad timing, or inexperienced guidance.
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In the last 12 months alone, The Operative Group closed 140 plus transactions totaling over $55 million dollars in sales volume. In 2024, we ranked #6 in Oregon for sides and #7 f...
This team offers Showcase to make listings stand out
helps homes sell faster and for more with increased exposure on Zillow, a virtual tour, and an interactive floor plan.

Team sales and listings (430)
This map and property list shows the most recent 100 sales and 100 listings
Sold (404)
- $27,000
- 3 bd
- 2 ba
- 1,296 sqft
1800 Lakewood Ct Space 158, Eugene, OR 97402Sold 5 days agoBuyer
- $200,000
- 2 bd
- 1 ba
- 797 sqft
34259 Matthews Rd, Eugene, OR 97405Sold 6 days agoBuyer
- $1,125,000
- 4 bd
- 3 ba
- 4,026 sqft
42 Ridgewood Dr, Eugene, OR 97405Sold 10 days agoBuyer
- $624,000
- 3 bd
- 2 ba
- 1,710 sqft
109 Ocean View Ct, Florence, OR 97439Sold 11 days agoSeller
- $529,000
- 3 bd
- 2 ba
- 1,774 sqft
87933 10th St, Veneta, OR 97487Sold 12 days agoBuyer
For sale (26)
- $589,900
- 5 bd
- 3 ba
- -- sqft
1641 NW Kings Blvd, Corvallis, OR 97330House for SaleOwn storage area
Real Broker - $720,000
- 3 bd
- 2 ba
- 2,691 sqft
180 Hawkeye Ln, Roseburg, OR 97471House for Sale3D Tour
Real Broker - $280,000
- -- bd
- -- ba
- -- sqft
0 Hall Rd, Cheshire, OR 97419House for SaleRolling estates
Real Broker - $160,000
- -- bd
- -- ba
- -- sqft
51790 Echo St, Blue River, OR 97413House for Sale14 days on Zillow
Real Broker - $599,500
- 4 bd
- 2 ba
- 1,812 sqft
1696 Larkspur Loop, Eugene, OR 97401House for Sale3D Tour
Real Broker
Team reviews (83)
Reviews represent all team members.
- 5.0
- 6/25/2026
- • Hunter DePretto
Bought a Single Family home in 2026 in Springfield, OR.
Review for: Brett HerringBrett worked really hard for us and did things that wasn’t even asked for/shouldn’t be expected because he is so willing to make it work for us. We appreciated and respec...Brett worked really hard for us and did things that wasn’t even asked for/shouldn’t be expected because he is so willing to make i...5.0- 6/21/2026
- • Heather Amrhein
Bought a Single Family home in 2026 in Veneta, OR.
Review for: Aidan Keuter5+ stars to Aidan for helping me buy a home! He was responsive, a great communicator, gave helpful tips, and made the entire experience enjoyable and successful. Thank yo...5+ stars to Aidan for helping me buy a home! He was responsive, a great communicator, gave helpful tips, and made the entire exper... - 5.0
- 6/16/2026
- • rebecka holland
Sold a Single Family home in 2026 in Oregon city, OR.
Review for: Matthew MccormickMatthew did a great job with selling our house. He was always available to help us thru the stressful times of moving. He priced our house perfect, and had us moving in a...Matthew did a great job with selling our house. He was always available to help us thru the stressful times of moving. He priced o...5.0- 6/12/2026
- • Shaelyn Ollinger
Bought a Single Family home in 2026 in Springfield, OR.
Review for: George WintersGeorge was amazing with the purchase of our house. He made it such a smooth process and answered any questions we had. George was so helpful, informative, friendly and pa...George was amazing with the purchase of our house. He made it such a smooth process and answered any questions we had. George was ... - 5.0
- 6/5/2026
- • msabin1969
Bought a Single Family home in 2026 in Coos bay, OR.
Review for: Kimberly KarlovichKim did an excellent job and I feel our home buying experience was virtually painless for everyone involved. This was our first home purchase and we couldn’t have been mo...Kim did an excellent job and I feel our home buying experience was virtually painless for everyone involved. This was our first ho...Kimberly Karlovich at The Operative Group was amazing to work with. She was very knowledgeable about the area. She explained the entire process and what to expect. She ke...Kimberly Karlovich at The Operative Group was amazing to work with. She was very knowledgeable about the area. She explained the e... - 5.0
- 6/5/2026
- • Rebeccabateson15
Bought and sold a Single Family home in 2026 in Roseburg, OR.
Review for: Kimberly KarlovichKimmy was incredibly patient throughout the entire process. She’s truly passionate about her work, and it shows in the quality and care she puts into everything she does....Kimmy was incredibly patient throughout the entire process. She’s truly passionate about her work, and it shows in the quality and...Larissa was was amazing. She was kind and friendly. She was good at listening to our wants and needs. She helped us find a home that suited our needs exactly. She was sup...Larissa was was amazing. She was kind and friendly. She was good at listening to our wants and needs. She helped us find a home th... - 5.0
- 5/30/2026
- • mackenzie johnson991
Bought a Single Family home in 2026 in Veneta, OR.
Review for: Larissa MayfieldLarissa was amazing to work with! She made the home buying process very simple and easy for us as first time homebuyers. Her expertise in the local area really helped us ...Larissa was amazing to work with! She made the home buying process very simple and easy for us as first time homebuyers. Her exper...5.0- 5/29/2026
- • Scott Bailey
Bought a Mobile / Manufactured home in 2026 in Terrebonne, OR.
Review for: George WintersGeorge Winters was absolutely fantastic to work with throughout our home-buying process. He was knowledgeable, responsive, and always willing to take the time to answer o...George Winters was absolutely fantastic to work with throughout our home-buying process. He was knowledgeable, responsive, and alw...




