
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

Cindi Mills
price range
sales last 12 months

Mason Drews
price range
sales last 12 months

Aidan Keuter
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 (438)
This map and property list shows the most recent 100 sales and 100 listings
Sold (409)
- $315,000
- 3 bd
- 1 ba
- 912 sqft
1604 E Taylor Ave, Cottage Grove, OR 97424Sold 3 days ago
- $470,000
- 4 bd
- 3 ba
- 1,850 sqft
1053 Heckart Ln, Harrisburg, OR 97446Sold 11 days ago
- $675,000
- 3 bd
- 4 ba
- 2,032 sqft
80558 Lost Creek Rd, Dexter, OR 97431Sold 11 days agoSeller
- $363,000
- 3 bd
- 2 ba
- 1,064 sqft
285 E 3rd Ave, Junction City, OR 97448Sold 11 days agoSeller
- $445,000
- 3 bd
- 2 ba
- 1,456 sqft
3392 Falcon Dr, Springfield, OR 97477Sold 12 days agoSeller
For sale (29)
- $710,000
- 3 bd
- 2 ba
- 2,047 sqft
1009 Royal Saint Georges Dr, Florence, OR 97439House for SaleUpdated lighting
Real Broker - $900,000
- 3 bd
- 2 ba
- 1,680 sqft
9700 Roberts Creek Rd, Roseburg, OR 97470House for Sale3D Tour
Real Broker - $299,999
- 4 bd
- 2 ba
- 1,435 sqft
47768 Portal Dr, Oakridge, OR 97463House for SaleAttic provides extra storage
Real Broker - $599,999
- 3 bd
- 3 ba
- 2,219 sqft
845 Raintree Way, Springfield, OR 97477House for SaleThoughtfully defined layout
Real Broker - $329,500
- -- bd
- -- ba
- -- sqft
0 S 79th St, Springfield, OR 97478House for SaleSurrounded by towering trees
Real Broker
Team reviews (84)
Reviews represent all team members.
- 5.0
- 7/10/2026
- • Rachaell Gabrielle
Bought a Single Family home in 2026 in Blue river, OR.
Review for: George WintersGeorge was extremely responsive and helpful throughout the process of my purchase. He answered every question I had and was typically one step ahead in organizing paperwo...George was extremely responsive and helpful throughout the process of my purchase. He answered every question I had and was typica...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...




