
Get to know Karen Ollier
Realtor
With over 32 years of experience, I bring deep market knowledge, expert negotiation skills, and a client-first approach to every real estate transaction. As a lifelong Dayton resident with a bachelor’s degree in finance and a master’s in psychology, I help buyers and sellers confidently navigate the market. I'm also a Certified Luxury Home Marketing Specialist (CLHMS), offering specialized expertise in high-end properties. I believe in treating o...
Karen 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.

Karen Ollier's listings & sales (1120)
For Sale (4)
Address | Bed/Bath | Listing price |
|---|---|---|
![]() 4215 Rushmore Pl Dayton, OH 45430
| 3 Bed, 2 Bath | $314,900 |
![]() 2411 Patrick Blvd Dayton, OH 45431
| 3 Bed, 3 Bath | $249,900 |
![]() 6521 Shadow Wynd Cir Dayton, OH 45459
| 3 Bed, 4 Bath | $433,900 |
![]() 295 Stratford Ln Xenia, OH 45385
| 4 Bed, 3 Bath | $669,900 |
Sold (1116)
Address | Sold date | Closing price | Represented | Flag Sale |
|---|---|---|---|---|
| 11/25/2025 | $360,000 | Seller | ||
| 11/17/2025 | $1,175,000 | Seller | ||
| 11/12/2025 | $185,000 | Seller | ||
| 10/30/2025 | $275,000 | Seller | ||
| 10/30/2025 | $390,000 | Seller |
Karen Ollier's reviews (105)
Write a review- Highly likely to recommend||5.05.0
9/16/2025 - Jason Long
Sold a Single Family home in 2025 in Dayton, OH.Local knowledgeProcess expertiseResponsivenessNegotiation skillsWorking with Karen and her team was an outstanding experience from start to finish. We were preparing for a big out-of-state move, and she guided us through selling our home with professionalism, warmth, and patience. She was always attentive, quick ... - Highly likely to recommend||5.05.0
8/28/2025 - evietowe
Bought a home in 2025.Local knowledgeProcess expertiseResponsivenessNegotiation skillsKaren is simply the best! She has years of knowledge and experience in real estate business and it shows. She helped us find our forever home and we’ll be forever grateful! It wasn’t just about finding the perfect house- but with her market research... - Highly likely to recommend||5.05.0
4/24/2025 - skidoc72
Sold a Single Family home in 2025 in Dayton, OH.Local knowledgeProcess expertiseResponsivenessNegotiation skillsKaren did a wonderful job selling our home. Her comparables were well thought through, her marketing plan was spot on and she is a very good communicator. We felt very comfortable working with her. We listed our house on a Friday and by Sunday we had... - Highly likely to recommend||5.05.0
4/8/2025 - romancingtheson
Bought a Single Family home in 2025 in Germantown, OH.Local knowledgeProcess expertiseResponsivenessNegotiation skills***** 5 stars Karen made all the difference in the search and purchase of our home! She kept us in the loop every step, took our opinions seriously, and was happy to answer any of our questions. She often went above and beyond to get us connected t... - Highly likely to recommend||5.05.0
1/22/2025 - ennaej1955
Sold a Single Family home in 2024 in Spring valley, OH.Local knowledgeProcess expertiseResponsivenessNegotiation skillsWe were very happy with the speed and success we had in selling our home. Selling a home can be very overwhelming and Karen made it seem easy! She has great knowledge about the whole home buying process, from market analysis, listings, how to stage f...














