
Get to know the team
Real Estate Professionals
Leisa Gibson, Stephanie Ernst, and Karen Mathis are luxury real estate advisors with LIV Sotheby’s International Realty, specializing exclusively in Summit County — Breckenridge, Keystone, Dillon, Silverthorne, Frisco, and Copper Mountain.
We represent buyers seeking second homes, legacy mountain retreats, and high-performing investment properties in Colorado’s premier ski communities.
Buying in Summit County requires being knowledgable about sho...
Specialties
Property Management
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.

Premier Lenders
Team sales and listings (37)
This map and property list shows the most recent 100 sales and 100 listings
Sold
For sale
For rent
Sold (31)
- $1,399,000
- 3 bd
- 3 ba
- 2,359 sqft
51 Corinthian Circle, Dillon, CO 80435Sold 15 days agoBuyer
- $1,725,000
- 3 bd
- 4 ba
- 2,476 sqft
402 Kestrel Lane, Silverthorne, CO 80498Sold 29 days agoSeller
- $1,400,000
- 1 bd
- 2 ba
- 742 sqft
75 Hunki Dori Court UNIT W110, Keystone, CO 80435Sold 1 month agoBuyer
- $2,300,000
- 4 bd
- 4 ba
- 3,181 sqft
528 N FULLER PLACER Road, Breckenridge, CO 80424Sold 3 months agoBuyer
- $1,740,000
- 4 bd
- 4 ba
- 3,835 sqft
79 Landon Lane, Dillon, CO 80435Sold 3 months agoBuyer
For sale (5)
- $2,395,000
- 3 bd
- 3 ba
- 2,202 sqft
217 Fly Line Drive UNIT n/a, Silverthorne, CO 80498House for SaleShowcase
- $825,000
- 2 bd
- 2 ba
- 858 sqft
163 Pelican Circle UNIT 1206, Breckenridge, CO 80424House for SaleGas fireplace
- $835,000
- 2 bd
- 2 ba
- 1,017 sqft
930 Blue River Parkway UNIT 625, Silverthorne, CO 80498House for Sale3D Tour
- $525,000
- 2 bd
- 1 ba
- 990 sqft
1319 Kiowa Street, Como, CO 80456House for SaleSurrounded by national forest
- $119,000
- -- bd
- -- ba
- -- sqft
1148 Redhill Road, Fairplay, CO 80440House for SalePrice cut: $6,000 (6/6)
For rent (1)
- $5,000/mo
- 4 bd
- 3 ba
- 1,600 sqft
980 Lakepoint Drive #Towers At, Frisco, CO 80443For rent6 days ago
Team reviews (9)
Reviews represent all team members.
- Stephanie is great at her job. She is knowledgeable, respectful and transparent, and a solid communicator. She was always available when we needed her. She is trustworthy...Stephanie is great at her job. She is knowledgeable, respectful and transparent, and a solid communicator. She was always availabl...I've worked with many realtors over the years. And I can say without hesitation that after working with Stephanie for four months, she is superb. Responsive, nice, thorou...I've worked with many realtors over the years. And I can say without hesitation that after working with Stephanie for four months,...
- Stephanie was very helpful in finding a condo for us. When ever any new listing became available she informed us immediately. Once we became involved in purchasing a co...Stephanie was very helpful in finding a condo for us. When ever any new listing became available she informed us immediately. On...Highly recommend Leisa! As first home buyers, my wife and I had lots of questions that she had very informative answers on. Despite our tight budget, she worked with us d...Highly recommend Leisa! As first home buyers, my wife and I had lots of questions that she had very informative answers on. Despit...
- 5.0
- 11/12/2025
- • richarderubin
Bought a Single Family home in 2025 in Fairplay, CO.
Review for: Stephanie ErnstStephanie was an outstanding broker in every sense. She was diligent and knowledgeable and professional. In fact, if it wasn;t for Steph who convonced e to hang in there...Stephanie was an outstanding broker in every sense. She was diligent and knowledgeable and professional. In fact, if it wasn;t fo...5.0- 11/12/2025
- • user7860896
Bought a Condo home in 2025 in Copper mountain, Frisco, CO.
Review for: Stephanie ErnstStephanie was wonderful to work with. She was responsive, thoughtful, proactive and thorough. She was so helpful when it came to the unusual requests associated with a lo...Stephanie was wonderful to work with. She was responsive, thoughtful, proactive and thorough. She was so helpful when it came to t... - Stephanie did an amazing job both selling our lot and representing us in the purchase of our new home in Frisco, Colorado. She is incredibly knowledgeable about the Summ...Stephanie did an amazing job both selling our lot and representing us in the purchase of our new home in Frisco, Colorado. She is...5.0
- 11/11/2025
- • Caleb Shinn
Bought a Single Family home in 2025 in Golden, CO.
Review for: Stephanie ErnstI cannot recommend Stephanie highly enough! Working with her was an absolute pleasure from our very first conversation through closing day. Stephanie’s knowledge of the C...I cannot recommend Stephanie highly enough! Working with her was an absolute pleasure from our very first conversation through clo... - 5.0
- 10/29/2025
- • alison furton
Bought a Vacant Land home in 2025 in Silverthorne, CO.
Review for: Karen MathisI highly recommend working with Karen! She was a pleasure to work with, incredibly responsive and knowledgeable about the local area and property we were purchasing which...I highly recommend working with Karen! She was a pleasure to work with, incredibly responsive and knowledgeable about the local ar...








